[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.19"]
[Round "1"]
[White "Marin, Diego Alejandro"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1906"]
[BlackElo "2468"]
[PlyCount "64"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7. O-O cxd4 8.
cxd4 Be7 9. Nc3 Qd6 10. Be3 O-O 11. Qd2 b6 12. Bf4 Qd8 13. Rfd1 Bb7 ({RR} 13...
Nb4 14. Ne5 Bb7 15. a3 Nbd5 16. Bf3 Nxc3 17. bxc3 Bxf3 18. Nxf3 Rc8 19. Qd3 Nd5
20. Bd2 Qc7 21. Ne5 Bd6 22. c4 Bxe5 23. cxd5 Bxh2+ 24. Kh1 Bd6 25. dxe6 fxe6
26. Qe4 Qf7 27. Be3 Qh5+ 28. Kg1 {Vlasak,R (2095)-Gerhold,M (2251) Austria
2011 0-1 (68)}) 14. Rac1 Nb4 15. h3 $146 ({RR} 15. Ne5 Nbd5 16. Nxd5 Nxd5 17.
Bg3 Bb4 18. Qd3 Qe7 19. Bf3 Rac8 20. h4 Rc7 21. Rxc7 Qxc7 22. Ng6 Bd6 23. Bxd6
Qxd6 24. Nxf8 Qxf8 25. Rc1 Qd6 26. Qd2 h6 27. a3 Qf4 28. Qxf4 Nxf4 29. Rc7 Bxf3
{Saint Denis,P (1830)-Bounzou,N (1730) Le Perreux 1994 1-0 (63)}) ({RR} 15. a3
Nbd5 16. Nxd5 Nxd5 17. Bg3 Bd6 18. Ne5 f6 19. Nc6 Qd7 20. Bb5 Bxg3 21. hxg3 a6
{0-1 (21) Colucci,P (1900)-Lantini,M (1985) Caorle 1984}) 15... Nbd5 16. Be5
Rc8 17. Bd3 Nxc3 18. bxc3 Bxf3 19. gxf3 Nh5 20. Bb1 Bg5 21. Qd3 g6 22. Rc2 Bf4
23. Re1 Qg5+ 24. Kh1 Rfd8 25. Qf1 Bxe5 26. Rxe5 Qf4 27. Qg2 Rd5 28. Re4 Qh6 29.
c4 Rf5 30. Rh4 Rf4 31. Rg4 Nf6 32. Rxf4 Qxf4 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.20"]
[Round "2"]
[White "Escobar Forero, Alder"]
[Black "Montenegro Torres, Carlos"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2468"]
[BlackElo "2131"]
[PlyCount "81"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 d6 2. d4 e5 3. Nf3 Nd7 4. Bc4 c6 5. O-O Be7 6. Nc3 Ngf6 7. a4 a5 8. Re1
O-O 9. h3 Qc7 10. Bg5 h6 11. Be3 ({RR} 11. Bh4 Re8 12. Bb3 Bf8 13. Bg3 Qb6 14.
dxe5 dxe5 15. Nd2 Nc5 16. Nc4 Qc7 17. Ba2 Bd7 18. Qf3 Na6 19. Rad1 Nb4 20. Nxe5
Rxe5 21. Rxd7 Qxd7 22. Bxe5 Nxa2 23. Bxf6 Nb4 24. Rd1 Qe6 25. Bh4 Nxc2 {
Karisik,N (2086)-Scekic,V (2181) Cetinje 2013 1-0 (69)}) 11... Re8 12. dxe5
$146 ({RR} 12. Nh4 Nf8 13. Qf3 Be6 14. Bxe6 fxe6 15. dxe5 dxe5 16. Qe2 N6d7 17.
Nf3 Bc5 18. Bxc5 Nxc5 19. Qc4 b6 20. Rad1 Rad8 21. g3 Rxd1 22. Rxd1 Re7 23. Kg2
Rd7 24. Rb1 Rf7 25. b3 Nfd7 26. Rd1 Nf6 {Onischuk,A (2605)-Barle,J (2445)
Vienna 1996 1/2-1/2 (78)}) 12... dxe5 13. Nh4 Nb6 14. Bb3 Ng4 15. Nf5 Bxf5 16.
exf5 Nxe3 17. Rxe3 Rad8 18. Qh5 Bf6 19. Ne4 Qe7 20. Rg3 Kf8 21. Qe2 Nd5 22. c3
Bh4 23. Rf3 Nf6 24. Re3 Nxe4 25. Rxe4 Bg5 26. Qc4 Qf6 27. h4 Bd2 28. Rd1 Qxf5
29. Re2 Bf4 30. Rxd8 Rxd8 31. g3 Bc1 32. Rxe5 Qf6 33. Qc5+ Qd6 34. Qc4 Rd7 35.
Rxa5 g6 36. Qe2 Qe7 37. Re5 Qf6 38. f4 Rd2 39. Qe4 Bxb2 40. Re8+ Kg7 41. Re7
1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.20"]
[Round "3"]
[White "Herrera, Juan Sebastian"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2185"]
[BlackElo "2468"]
[PlyCount "105"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Rozentalis} e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3 Be7 6. Bg5 O-O 7.
O-O-O Nc6 8. Qd2 Be6 9. Bd3 ({RR} 9. h4 Re8 ({RR} 9... a6 {RR} 10. Qe1 Nd7 11.
Kb1 Re8 12. Bxe7 Qxe7 13. Ng5 Rad8 14. f4) 10. Bb5 a6 ({RR} 10... Rb8) 11. Bxc6
bxc6 12. Nd4 Bd7 13. f3 h6 ({RR} 13... c5 14. Nde2) ({RR} 13... Rb8) 14. Be3 d5
({RR} 14... Nh7) 15. exd5 Nxd5 ({RR} 15... cxd5 16. Nb3) 16. Nxc6 Bxc6 17. Nxd5
Bxd5 ({RR} 17... Bxh4 18. Nxc7 Qxc7 19. Rxh4) 18. Qxd5 Bxh4 19. Qxd8 ({RR} 19.
Qh5 Qf6 20. Bxh6 Rab8) 19... Bxd8 20. Bf4 Kf8 ({RR} 20... f5 21. Rd7) 21. g4
Rb8 22. c3 f6 ({RR} 22... Re2 23. Rh2) 23. Rd7 Re7 {Rozentalis,E (2610)-Glek,I
(2670) Budapest 1996 CBM 056 [Rozentalis] 1-0 (61)}) ({RR} 9. Kb1 a6 10. Bd3 h6
11. Bf4 Nb4 12. Nd4 Nxd3 13. Qxd3 Nd7 14. Bg3 Bf6 15. Qe3 Re8 16. Rhe1 Ne5 17.
f4 Nc4 18. Qe2 Bxd4 19. Rxd4 b5) ({RR} 9. Bb5 Rb8 10. Bxc6 bxc6 11. Nd4 Bd7 12.
h3 Re8 13. g4 h6 14. Bf4 Bf8 15. f3 d5 16. exd5 cxd5 17. Nf5 Rb4) 9... Ne5 ({RR
} 9... Nb4 10. Rhe1 c5 11. a3 Nxd3+ 12. Qxd3 Qa5 13. Nd5 Bxd5 14. exd5 Bd8 15.
Bd2 Qa4 16. Bc3 Ba5 17. Bxa5 Qxa5 18. Re7 b5 19. Nd2 c4 20. Qd4 c3 21. Nb3
cxb2+ 22. Kxb2 Qa6 23. Rd3 Rfe8 24. Rde3 {Heinechen,J (1838)-Ibanez,J (2001)
Asuncion 2013 1/2-1/2 (58)}) 10. Bf4 $146 ({RR} 10. Nxe5 dxe5 11. Be2 Qxd2+ 12.
Rxd2 c6 13. h3 h6 14. Bh4 b5 15. Bxf6 Bxf6 16. Rd6 Rac8 17. Bg4 Bxg4 18. hxg4
Rfd8 19. Rhd1 Bg5+ 20. Kb1 Rxd6 21. Rxd6 Rc7 22. Rd3 Kf8 23. b3 Ke7 24. a4 a6 {
Kopinits,A (2152)-Schneider,I (2435) Pardubice 2007 1/2-1/2 (44)}) 10... Nfd7
11. Nd5 Bxd5 12. exd5 Nxd3+ 13. Qxd3 Bf6 14. h4 Nc5 15. Qf5 Qc8 16. Qxc8 Raxc8
17. Rhe1 Rfe8 18. Re3 Na4 19. c3 Nb6 20. Rdd3 a5 21. g4 g6 22. g5 Bg7 23. Nd2
Kf8 24. c4 Na4 25. b3 Nc5 26. Rxe8+ Rxe8 27. Rf3 Re1+ 28. Kc2 Rh1 29. Bg3 Ra1
30. a4 Rh1 31. Re3 Bd4 32. Rf3 f5 33. gxf6 Kf7 34. Nb1 Rh3 35. Nc3 Bxf2 36.
Rxf2 Rxg3 37. Nb5 Nxb3 38. Rf4 h6 39. Nxc7 g5 40. hxg5 hxg5 41. Re4 Nc5 42. Re2
Rg4 43. Ne8 Rxc4+ 44. Kb1 Rb4+ 45. Kc2 Rc4+ 46. Kb1 Rd4 47. Re7+ Kf8 48. Nxd6
Rb4+ 49. Kc2 Kg8 50. Rg7+ Kf8 51. Rc7 Kg8 52. Rxc5 Rf4 53. Rc8+ 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "4"]
[White "Escobar Forero, Alder"]
[Black "Castro, Alexander"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2468"]
[BlackElo "2131"]
[PlyCount "41"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4 c5 8. h5
cxd4 9. hxg6 hxg6 10. Qxd4 Qb6 11. Nd5 Nc6 12. Qa4 Qd8 13. f5 e6 14. f6 $146 ({
RR} 14. Bg5 f6 15. Qh4 Qa5+ 16. b4 Qxd5 17. Bc4 Qxc4 18. Qxc4 Ndxe5 19. Qh4
exf5 20. Bh6 Bxh6 21. Qxh6 Kf7 22. O-O-O Ke7 23. b5 Nxf3 24. gxf3 Ne5 25. Qd2
Nf7 26. Rh7 Rd8 27. Qd5 {1-0 (27) Schuetze,N (2134)-Paehtz,T (2204) Greifswald
2001}) ({RR} 14. Bg5 f6 15. Qh4 gxf5 16. Qh7+ Kf7 17. exf6 Qa5+ 18. Bd2 Nxf6
19. Ng5+ Ke8 20. Qg6+ {1-0 (20) Morris,J (2305)-Atzmon Simon,B (2182) Sydney
2010}) 14... exd5 15. fxg7 Re8 16. Qf4 f6 17. Rh8+ Kxg7 18. Qh6+ Kf7 19. Rh7+
Ke6 20. Qh3+ f5 21. Ng5+ 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "5"]
[White "Hernandez, Cristian Andres"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2150"]
[BlackElo "2468"]
[PlyCount "102"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. a4
b6 9. Qe2 Bb7 10. Rd1 ({RR} 10. Re1 a6 11. Bg5 b5 12. Ba2 b4 13. Nb1 h6 14. Bh4
Nh7 15. Bg3 exd4 16. Nxd4 Bf6 17. c3 bxc3 18. bxc3 Be5 19. f4 Bxd4+ 20. cxd4 c5
21. d5 Re8 22. Nc3 Qa5 23. Qc2 c4 24. Rad1 Nhf6 {Kulkarni,R (2270)
-Bezuidenhout,R (2030) Port Elizabeth 2013 1-0 (37)}) 10... Qc7 11. dxe5 ({RR}
11. Bg5 a6 12. d5 c5 13. Nh4 g6 14. g3 Qd8 15. Qd2 Nh5 16. Bxe7 Qxe7 17. Kh2
Bc8 {1/2-1/2 (17) Khamrakulov,I (2451)-Kasparov,S (2456) Tanta 2001}) 11...
Nxe5 $146 ({RR} 11... dxe5 12. Nh4 Rfe8 13. Nf5 Bf8 14. Qf3 Nc5 15. Bg5 Ne6 16.
Bxf6 gxf6 17. Rd3 Kh8 18. Bxe6 fxe6 19. Nd6 Bxd6 20. Qxf6+ Qg7 21. Qxg7+ Kxg7
22. Rxd6 Re7 23. a5 Rae8 24. axb6 axb6 25. Ra7 b5 26. Ne2 {Matlakov,M (2361)
-Prudnikova,E (2130) Smolensk 2005 1-0 (33)}) ({RR} 11... dxe5 12. Nh4 Nc5 13.
Nf5 a6 14. Qf3 b5 15. Ba2 b4 16. Bh6 Ne8 17. Bxg7 Nxg7 18. Qg4 Bf6 19. Rd6 Nce6
20. Rad1 Bc8 21. Rxc6 Qxc6 22. Nd5 Nd4 23. Nde7+ Kh8 24. Nxc6 Ngxf5 25. exf5
Bxf5 26. Qh5 {Lopez,M (2245)-Saavedra,C (2194) Santa Cruz 2010 1-0 (41)}) 12.
Nxe5 dxe5 13. Be3 a6 14. Bg5 h6 15. Bxf6 Bxf6 16. Qg4 Rad8 17. Rxd8 Rxd8 18.
Rd1 b5 19. Rxd8+ Bxd8 20. Bb3 Bc8 21. Qh5 Bg5 22. Qd1 Qe7 23. Qa1 g6 24. Qd1
Kg7 25. axb5 axb5 26. Qf3 Bc1 27. Nd1 Bd7 28. c3 h5 29. Bc2 Be6 30. Qe2 Qd6 31.
b3 Qa3 32. c4 bxc4 33. bxc4 Qa1 34. Qd3 Bg5 35. Kh2 h4 36. Bb3 Qc1 37. g3 hxg3+
38. fxg3 Be7 39. Qc3 Qg5 40. Kg2 Bc5 41. Ba4 Bd4 42. Qd3 Bd7 43. Nc3 Qf6 44.
Nd1 Qe7 45. Ne3 Qf6 46. Nd1 Bc8 47. Ne3 Qe6 48. Ng4 f5 49. Nf2 Qd6 50. Bc2 Qb4
51. Qb3 Qd2 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.22"]
[Round "6"]
[White "Escobar Forero, Alder"]
[Black "Agudelo, Antonio"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2468"]
[BlackElo "2272"]
[PlyCount "43"]
[EventDate "2013.06.19"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 f5 6. Qh5+ Qf7 7. Qh3 b6 8. a3
Bxc3+ 9. Qxc3 Qd7 ({RR} 9... Ba6 10. Bxa6 Nxa6 11. Qc6+ {1-0 (11) Castaner
Halster,X (2093)-Martin Ortega,O (1903) Santa Cruz de Tenerife 2013}) 10. Be2
Ba6 11. Bf3 $146 ({RR} 11. h4 Ne7 12. h5 h6 13. Qg3 Rg8 14. Bxa6 Nxa6 15. Qd3
Nb8 16. Be3 Qa4 17. Ne2 Qa6 18. Nf4 Qxd3 19. cxd3 Kf7 20. Ke2 Nd7 21. Rhc1 Rgc8
22. Rc2 c5 23. Rac1 cxd4 24. Bxd4 Rxc2+ 25. Rxc2 Rc8 {Saric,I (2351)-Lopez
Martinez,J (2518) Kusadasi 2006 1/2-1/2 (38)}) 11... c5 12. dxc5 Qb5 13. Ne2
Qxc5 14. Qxc5 bxc5 15. Nf4 Kd7 16. Be3 Nc6 17. O-O-O Nge7 18. Bxc5 Nxe5 19.
Bxe7 Kxe7 20. Rhe1 Nxf3 21. Rxe6+ Kf7 22. Rxa6 1-0

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.06.25"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Fernandez Diaz, Cristian"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2468"]
[BlackElo "2100"]
[PlyCount "37"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8.
e5 d5 9. exd6 Bxd6 10. Ne4 Bxf4 11. Bxf4 Qxf4 12. Qd4 e5 13. Nd6+ Kf8 14. Qc5
Ne7 15. Bc4 f6 16. Rd1 Bg4 17. Rd2 Rd8 18. Qb6 $146 ({RR} 18. Rf1 Qxh2 19. Nf5
Re8 20. Nxe7 Qh4+ 21. Rff2 Qh1+ 22. Bf1 Rxe7 23. Rd8+ Kf7 24. Rxh8 Rd7 25. Qc4+
Be6 26. Rf8+ Kxf8 27. Qxe6 Rd4 28. Qxe5 Qh4 29. Qc5+ Kf7 30. Bd3 Rd5 31. Bc4
Qh1+ 32. Ke2 Qd1+ {Westerinen,H (2365)-Norri,J (2389) Lahti 2005 1-0 (33)}) ({
RR} 18. Rf1 Qh6 19. Rff2 Rxd6 20. Qxd6 Qe3+ 21. Kf1 {1-0 (21) Brandenburg,D
(2436)-Van der Elburg,F (2269) Hoogeveen 2008}) 18... Rxd6 19. Qd8+ 1-0

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.06.26"]
[Round "2"]
[White "Rios, Cristian Camilo"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2360"]
[BlackElo "2468"]
[PlyCount "77"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8.
Bg5 a6 9. O-O Bd7 10. Kh1 ({RR} 10. a4 Rc8 11. a5 Qc7 12. Bxf6 gxf6 13. f4 h5
14. f5 Ne5 15. fxe6 fxe6 16. Be2 Ke7 17. Nd4 Qc5 18. Kh1 Ng4 19. Qd3 Bh6 20.
Na4 Qxa5 21. b4 Qe5 22. Nf3 Nf2+ 23. Rxf2 Qxa1+ 24. Rf1 Qxa4 {Begmuratov,A
(2199)-Ziatdinov,R (2368) Tashkent 2012 0-1}) 10... Qc7 11. Bxf6 gxf6 12. Qh5
Nd4 $146 ({RR} 12... Rg8 13. f4 Rg7 14. f5 O-O-O 15. fxe6 fxe6 16. Rxf6 Nd4 17.
Bd3 Be7 18. Rf7 Be8 19. Rxg7 Bxh5 20. Nxd4 Qb6 21. Nxe6 Bf6 22. Rc7+ Kb8 23.
Nd5 Qxb2 24. Rf1 Re8 25. Rxf6 Rxe6 26. Rf8+ Re8 27. Rxe8+ {Ivanov,A (2545)
-Gulko,B (2610) Moscow 1992 0-1 (38)}) ({RR} 12... Rg8 13. f4 Rg6 14. Bd3 Rh6
15. Qe2 O-O-O 16. a4 Nb4 17. a5 Kb8 18. Na4 d5 19. Nb6 dxe4 20. Nxd7+ Rxd7 21.
Qxe4 f5 22. Qf3 Rg6 23. Nd2 Qc6 24. Qxc6 Nxc6 25. Nc4 Rg8 26. Be2 Bd6 27. Rad1
{Todorovic,J (2335)-Damljanovic,B (2575) Belgrade 1995 0-1 (70)}) 13. Nxd4 Qxc4
14. Nb3 b5 15. Rfd1 Qc7 16. a3 h6 17. f4 Rg8 18. Rd3 Rc8 19. Re1 Rg6 20. Nd4
Qc5 21. f5 Rg5 22. Qh4 b4 23. axb4 Qxb4 24. fxe6 fxe6 25. Nf3 Rgc5 26. Nd5 Rxd5
27. exd5 Qxh4 28. Nxh4 e5 29. c3 f5 30. Rf3 Rc5 31. Nxf5 Rxd5 32. Ne3 Rb5 33.
Rf2 Be7 34. Ra1 Bd8 35. Nc4 Ke7 36. Rxa6 Bc7 37. Rd2 Bc8 38. Ra8 Bb7 39. Rh8
1-0

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.06.28"]
[Round "4"]
[White "Laxman, Rajaram"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "2397"]
[BlackElo "2468"]
[PlyCount "111"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. Bd3 c5 7. O-O Nc6 8. a3 (
{RR} 8. dxc5 Bxc5 9. a3 Bd6 10. h3 Ne5 11. Nxe5 Bxe5 12. Qe2 O-O 13. Nd2 b5 14.
Nf3 Bd6 15. a4 bxa4 16. Rxa4 Bb7 17. e4 Nd7 18. Be3 a5 19. Rd1 Qe7 20. Rd4 Rfd8
21. e5 Nxe5 22. Bxh7+ Kxh7 {Harikrishna,P (2664)-Kortschnoj,V (2610) Paks 2007
1-0 (43)}) 8... b5 9. dxc5 Bxc5 10. b4 Bd6 $146 ({RR} 10... Be7 11. Bb2 Bb7 12.
Qe2 O-O 13. Nbd2 Nd7 14. Rfd1 Bf6 15. Ne4 Bxb2 16. Qxb2 Qe7 17. Nd6 Nb6 18.
Rac1 f5 19. Nxb7 Qxb7 20. e4 Rac8 21. Qb3 Qf7 22. Rxc6 Rxc6 23. Ne5 Qc7 24.
Nxc6 Qxc6 25. exf5 {Khairullin,I (2455)-Warakomski,T (2223) Chalkidiki 2003
1-0 (61)}) ({RR} 10... Be7 11. Bb2 Bb7 12. Qe2 Qb6 13. Nbd2 O-O 14. Rac1 Rad8
15. Ng5 Rd5 16. Ndf3 Rfd8 17. Bb1 h6 18. Ne4 Nxe4 19. Bxe4 R5d6 20. Nd4 Ne5 21.
Nb3 Bxe4 22. Bxe5 R6d7 23. Qg4 Bg6 24. Nd4 Qb7 25. Nxe6 {Laxman,R (2429)-Hasan,
M (2274) Mumbai 2013 1-0}) 11. Bb2 Bb7 12. Qe2 O-O 13. Rd1 Qe7 14. Nbd2 Rac8
15. Nb3 e5 16. Ng5 Rfd8 17. Bf5 Rc7 18. Rac1 Bc8 19. Qf3 Bxf5 20. Qxf5 h6 21.
Ne4 Nxe4 22. Qxe4 Qe6 23. Qd5 Qxd5 24. Rxd5 f6 25. Kf1 Kf7 26. Rcd1 Be7 27. e4
Rxd5 28. Rxd5 Nb8 29. g4 Nd7 30. Rd2 Nb6 31. Na5 Nc4 32. Nxc4 Rxc4 33. f3 Ke6
34. Ke2 a5 35. bxa5 Ra4 36. Rd3 b4 37. axb4 Bxb4 38. Rb3 Bxa5 39. Ba3 Rc4 40.
Rb7 Rc2+ 41. Kd1 Rc7 42. Rxc7 Bxc7 43. h4 Bd6 44. Bc1 Bc7 45. h5 Kd7 46. Kc2
Kc6 47. Kd3 Bd6 48. Kc4 Be7 49. f4 exf4 50. Bxf4 Bd6 51. Bc1 Be5 52. Bd2 Kd6
53. Kd3 Ke6 54. Ke2 Bd6 55. Kf3 Bc7 56. Bc3 1/2-1/2

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.06.29"]
[Round "5"]
[White "Escobar Forero, Alder"]
[Black "Camacho Collados, Jose"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2468"]
[BlackElo "2371"]
[PlyCount "69"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 Be7 7. f4 d6 8. Nf3
O-O 9. Bd3 e5 10. O-O exf4 11. Bxf4 Bg4 12. Kh1 Re8 $146 ({RR} 12... Nd4 13.
Be3 Nxf3 14. gxf3 Bh5 15. Bd4 Re8 16. Qd2 Bg6 17. Rae1 d5 18. e5 Nh5 19. f4
Bxd3 20. Qxd3 g6 21. f5 Bf8 22. e6 fxe6 23. fxg6 Bg7 24. Qf3 Qh4 25. Qf7+ Kh8
26. Rxe6 Rg8 27. Bxg7+ {Ermenkov,E (2495)-Inkiov,V (2435) Bulgaria 1980 1-0
(32)}) 13. Qd2 Qa5 14. Rae1 Rad8 15. b4 Qh5 16. Nd5 Ne5 17. Nxe7+ Rxe7 18. Nxe5
dxe5 19. Bg5 Rd6 20. Bxf6 Rxf6 21. Rxf6 gxf6 22. Qf2 Qg5 23. Qxa7 Qd2 24. Rf1
Kg7 25. h3 Be6 26. Rf3 h5 27. Rg3+ Kf8 28. Qb8+ Re8 29. Qd6+ Re7 30. Rf3 Qg5
31. Bb5 f5 32. Qxe5 Bd7 33. Qh8+ Qg8 34. Qxg8+ Kxg8 35. Bxd7 1-0

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.06.30"]
[Round "6"]
[White "Peralta, Fernando"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2622"]
[BlackElo "2468"]
[PlyCount "74"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Be3
Ng4 9. Bd2 a6 ({RR} 9... Qe8 10. h3 Ngf6 11. Be3 Bd8 12. dxe5 dxe5 13. b4 Qe7
14. Qb3 Bc7 15. Rfd1 Rd8 16. c5 Nf8 17. Rxd8 Bxd8 18. Rd1 Bd7 19. Bc4 Bc7 20.
b5 Be6 21. bxc6 bxc6 22. Bxe6 Nxe6 23. Qb7 Qe8 24. Ng5 {Gelfand,B (2700)
-Morozevich,A (2678) Monte Carlo 2003 0-1 (51)}) ({RR} 9... Qe8 10. d5 Bd8 11.
Rb1 a5 12. a3 cxd5 13. cxd5 Bb6 14. Nh4 Ndf6 15. h3 Nh6 16. g4 Qd8 17. Ng2 g5
18. Bxg5 Kg7 19. Kh1 Nhg8 20. Ne3 h6 21. Bh4 Bd4 22. Bd3 Ne7 23. Nf5+ Bxf5 24.
gxf5 {Peralta,F (2524)-Perelman,H (2148) San Luis 2006 1-0 (31)}) 10. d5 c5 11.
a4 $146 ({RR} 11. Rb1 Ngf6 12. Ne1 Ne8 13. a4 Bg5 14. Nd3 g6 15. Qc1 Bxd2 16.
Qxd2 Ng7 17. f4 exf4 18. Qxf4 Qe7 19. Rbe1 f6 20. Bg4 Ne5 21. Nxe5 fxe5 22.
Qxf8+ Qxf8 23. Rxf8+ Kxf8 {1/2-1/2 (23) Franklin,S (2322)-Speelman,J (2508)
England 2013}) 11... Ngf6 12. a5 Rb8 13. Ne1 Ne8 14. Na4 g6 15. b4 cxb4 16.
Bxb4 f5 17. exf5 gxf5 18. Ra3 Rf6 19. f4 e4 20. Nc2 Rh6 21. Nd4 Nc5 22. Nb6 Nf6
23. Bxc5 dxc5 24. Nxc8 Qxc8 25. Ne6 b6 26. Rg3+ Rg6 27. Rg5 bxa5 28. Rxf5 Rb2
29. Re5 Qb8 30. h4 h6 31. Kh1 a4 32. Qe1 Qb4 33. h5 Qxe1 34. Rxe1 Rg3 35. Bf1
a3 36. Kg1 a2 37. Ra1 Rgxg2+ 0-1

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.07.01"]
[Round "7"]
[White "Escobar Forero, Alder"]
[Black "Cori Tello, Jorge Moises"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2468"]
[BlackElo "2549"]
[PlyCount "50"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8.
Bd3 b5 9. Qe2 Bb7 10. Bd2 Bc5 11. O-O-O Ne7 12. a3 O-O-O 13. h4 $146 ({RR} 13.
Rhf1 f5 14. g4 g6 15. Rde1 Rhf8 16. h3 Kb8 17. Kb1 Bd4 18. Na2 Rc8 19. Nb4 Qb6
20. c3 Bc5 21. exf5 gxf5 22. Nc2 Ka8 23. Rc1 Ng6 24. b4 Bd6 25. c4 bxc4 26.
Bxc4 fxg4 27. Be3 Qc6 {Papp,J (2100)-Medvegy,J Budapest 2001 1-0 (43)}) ({RR}
13. Kb1 d5 14. Rhe1 Rd7 15. exd5 Nxd5 16. f5 Re8 17. Nxd5 Qxd5 18. Ba5 Bd4 19.
Qf1 Bc6 20. fxe6 fxe6 21. Be4 Qc5 22. Qf3 Bd5 23. Bxd5 Qxd5 24. Qxd5 Rxd5 25.
Bb6 e5 26. Rxd4 {1-0 (26) Naiditsch,A (2716)-Vachier Lagrave,M (2731) Mulhouse
2011}) ({RR} 13. Kb1 f6 14. Rhe1 Kb8 15. Na2 Rc8 16. a4 bxa4 17. Nb4 Qb6 18.
Nxa6+ Bxa6 19. Bxa6 Rc7 20. Qb5 Ra7 21. Qxb6+ Bxb6 22. Bb5 Nc6 23. Bc3 Rc8 24.
Rd3 Ba5 25. Red1 Bxc3 26. Rxc3 e5 27. fxe5 Nxe5 {Kuipers,S (2431)-De Haan,E
(2303) Caleta 2013 1/2-1/2 (57)}) ({RR} 13. Rhe1 Kb8 14. Kb1 Nc8 15. Qg4 g6 16.
Na2 f5 17. Qh3 Nd6 18. Bc3 Rhg8 19. Be5 Ka8 20. exf5 gxf5 21. Qxh7 Rxg2 22. Bf1
Rf2 23. Qh4 Nf7 24. Nc3 Rc8 25. Bd4 Bxd4 26. Rxd4 Qf3 27. Be2 Qg2 {Kilpatrick,
C (2326)-Barbosa,E (2436) Athens 2012 1-0 (51)}) 13... d5 14. Rh3 h5 15. Rg3 g6
16. exd5 Nxd5 17. Nxd5 Qxd5 18. Ba5 Bd6 19. Qe3 Qa2 20. Bc3 Rhe8 21. Rg5 Kb8
22. g3 Ka8 23. Bf6 Rd7 24. Qd4 Rc8 25. Be5 Bc5 0-1

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.07.02"]
[Round "8"]
[White "Valdes, Leonardo"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2436"]
[BlackElo "2468"]
[PlyCount "100"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nh6 6. a3 Nf5 7. Rb1 O-O 8. O-O
a5 9. d3 d6 10. Bd2 Bd7 11. Ne1 Rb8 $146 ({RR} 11... e6 12. Nc2 a4 13. b4 axb3
14. Rxb3 Nfd4 15. Rxb7 {1/2-1/2 (15) Rivas Pastor,M (2200)-Spassky,B (2630)
Montilla 1978}) 12. e3 e6 13. Nc2 Qe7 14. b4 axb4 15. axb4 Nxb4 16. Nxb4 cxb4
17. Nb5 Bxb5 18. cxb5 Bc3 19. Bxc3 bxc3 20. Qb3 Rfc8 21. Rfc1 d5 22. Rxc3 d4
23. Rxc8+ Rxc8 24. e4 Rc3 25. Qa4 Ra3 26. Qc4 Rc3 27. Qa2 Nh6 28. e5 b6 29.
Qa8+ Kg7 30. Qe4 Qc5 31. Qf4 Ng8 32. Be4 Qc7 33. Ra1 Rc5 34. Bc6 Qxe5 35. Qxe5+
Rxe5 36. Ra6 Ne7 37. Rxb6 Nxc6 38. bxc6 Rc5 39. Kf1 Kf6 40. Ke2 Ke5 41. Rb7 f5
42. Rxh7 Rxc6 43. f4+ Kf6 44. Rd7 Rc2+ 45. Kf3 Rxh2 46. Rxd4 g5 47. fxg5+ Kxg5
48. Rd8 Ra2 49. Rg8+ Kf6 50. g4 fxg4+ 1/2-1/2

[Event "Montcada op 21st"]
[Site "Montcada"]
[Date "2013.07.03"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Rishi, Sardana"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2468"]
[BlackElo "2308"]
[PlyCount "35"]
[EventDate "2013.06.25"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4
O-O 9. O-O Be6 10. Qd3 Nc6 11. Nd5 Bxd5 12. Bxd5 Nb4 13. Qb3 Nbxd5 14. exd5 Qc7
15. c3 $146 ({RR} 15. Be3 Rfc8 16. c3 h6 17. Rfd1 Ne4 18. Nd2 Nxd2 19. Rxd2 f5
20. f4 exf4 21. Bxf4 Qc5+ 22. Kh1 b5 23. axb5 axb5 24. Rxa8 Rxa8 25. Rd1 g5 26.
Bg3 f4 27. Qc2 Kg7 28. Bf2 Qc7 29. Bd4+ Bf6 {Murko,D-Skuhala,J (1862) Sentjur
2011 0-1 (66)}) 15... Rac8 16. Bg5 Ne4 17. Be3 f5 18. Rfe1 1/2-1/2

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.04"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Salazar, Aura Cristina"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2466"]
[BlackElo "2200"]
[PlyCount "82"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. Bc4 Nc6 6. Qd3 Nf6 7. O-O e6 8.
Nc3 $146 ({RR} 8. Rd1 Qc7 9. Bb3 Rd8 10. Nc3 a6 11. a4 Be7 12. Bf4 Ne5 13. Qe2
O-O 14. Nd2 Bc6 15. h3 Nfd7 16. Be3 Nc5 17. f4 Ng6 18. f5 exf5 19. exf5 Ne5 20.
Nd5 Bxd5 21. Bxd5 Bf6 22. g4 Nc6 {Kasperek,R (2004)-Kopczynski,M (2190) Leba
2006 1-0 (40)}) ({RR} 8. Bf4 Qc7 9. Nc3 a6 10. Rad1 Ne5 11. Nxe5 dxe5 12. Bg5
Bc6 13. Bxf6 gxf6 14. Qf3 Be7 15. Bb3 h5 16. Qg3 Kf8 17. Rd3 h4 18. Qe3 b6 19.
Qe2 b5 20. a3 Bc5 21. Rfd1 Bd4 22. Rh3 Qb6 {Eggink,R (2121)-Janik,I (1930)
Lazy 2013 1-0 (56)}) ({RR} 8. Bg5 Be7 9. Nc3 a6 10. a4 Qc7 11. Bb3 O-O 12. Rad1
Rad8 13. Bxf6 gxf6 14. Rfe1 Ne5 15. Nxe5 fxe5 16. Qh3 {1/2-1/2 (16) Barabas,
T-Parkanyi,A (2350) Heves 1997}) 8... a6 9. Bf4 b5 10. Bb3 b4 11. Nd5 exd5 12.
exd5 Ne7 13. Rfe1 Qb6 14. a3 Ng4 15. Qd2 bxa3 16. Rxa3 f6 17. Nd4 g5 18. h3 Ne5
19. Be3 Qb7 20. Ne6 Nf5 21. Ba2 Be7 22. Rb3 Bb5 23. Rb4 Rc8 24. f4 Nxe3 25.
Rxe3 gxf4 26. Rxf4 Bc4 27. Rxe5 Bxa2 28. Re3 Qxd5 29. Nd4 Rg8 30. b3 Bb1 31.
Rfe4 Rxc2 32. Rxe7+ Kd8 33. Ne6+ Qxe6 34. Qa5+ Kxe7 35. Rxe6+ Kxe6 36. g4 Rc1+
37. Kf2 Rgc8 38. Qxa6 R8c3 39. Qa8 Bg6 40. h4 R1c2+ 41. Ke1 Rg3 0-1

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.05"]
[Round "2"]
[White "Amores Gago, Javier"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2167"]
[BlackElo "2466"]
[PlyCount "56"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nc3 a6 3. g4 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 b4 ({RR} 6... Nc6 7. O-O
Nge7 8. f4 Ng6 9. Be3 Qc7 10. Qe1 Be7 11. Qf2 Nd4 12. Nd1 d6 13. c3 Nc6 14. d4
cxd4 15. cxd4 Bh4 16. Qd2 Nge7 17. d5 Nd8 18. dxe6 fxe6 19. Rc1 Nec6 20. g5 h6
21. gxh6 {Vallejo Pons,F (2706)-Nepomniachtchi,I (2717) Khanty-Mansiysk 2013
0-1 (69)}) ({RR} 6... Ne7 7. O-O d5 8. Re1 b4 9. Na4 Qa5 10. b3 Nd7 11. Bb2 Qc7
12. c3 Nb6 13. Nxb6 Qxb6 14. Qe2 a5 15. exd5 Nxd5 16. c4 Nc7 17. Bxb7 Qxb7 18.
d4 cxd4 19. Bxd4 Na6 20. Rad1 Rc8 21. Nf4 {Amores Gago,J (2122)-Vehi Bach,V
(2309) Barcelona 2013 1-0 (43)}) 7. Ne2 d5 8. O-O $146 ({RR} 8. Ng3 dxe4 9. Ng5
Nf6 10. N5xe4 Nxe4 11. Nxe4 f5 12. Nf6+ Qxf6 13. Bxb7 Ra7 14. Bg2 Bd6 15. g5
Qd8 16. a3 O-O 17. h4 b3 18. cxb3 Qb6 19. Be3 Nd7 20. Rc1 Qb5 21. f4 e5 22. O-O
exf4 {Himanshu,S (2417)-Adhiban,B (2559) Chennai 2012 0-1 (39)}) 8... dxe4 9.
dxe4 Qxd1 10. Rxd1 Nf6 11. f3 Nc6 12. Be3 Be7 13. Nhf4 Nd7 14. Rd2 Nce5 15. b3
g5 16. Nd3 h5 17. gxh5 Rxh5 18. Nxe5 Nxe5 19. c4 a5 20. a4 bxa3 21. Rxa3 a4 22.
Rda2 O-O-O 23. Rxa4 Rd3 24. Kf2 Rxh2 25. Nc1 Rxg2+ 26. Kxg2 Rxe3 27. Rf2 Nxf3
28. Re2 Rc3 0-1

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.06"]
[Round "3"]
[White "Escobar Forero, Alder"]
[Black "Martinez Ramirez, Erik"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2466"]
[BlackElo "2306"]
[PlyCount "113"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 h6 9. Bxf6 gxf6 10. O-O-O Qa5 11. Kb1 Rg8 12. Nh4 e6 13. Rhe1 Qe5 14. Qe3
Qg5 15. g3 Qxe3 16. Rxe3 O-O-O 17. f4 b5 $146 ({RR} 17... Be7 18. f5 Rd7 19.
Nf3 Bd8 20. Nd4 Bb6 21. Red3 Bxd4 22. Rxd4 Kc7 23. Rf1 e5 24. Rc4 Kb6 25. Rd1
Rgd8 26. Rb4+ Kc5 27. a3 d5 28. exd5 Bxd5 29. Kc1 Bf3 30. Rf1 Bc6 31. Rh4 Rd2
32. b4+ {Jakovljev,Z (2255)-Dobrijevic,M (2197) Belgrade 2011 1/2-1/2 (46)})
18. a3 a5 19. Nf3 Kc7 20. Nd4 b4 21. f5 Bd7 22. Nce2 Bg7 23. Nf4 Rge8 24. axb4
axb4 25. Rb3 d5 26. exd5 e5 27. d6+ Kc8 28. Nh5 Bh8 29. Ne2 Bxf5 30. Rxb4 Re6
31. Rc4+ Kd7 32. g4 Bg6 33. Rc7+ Ke8 34. Neg3 Rexd6 35. Rxd6 Rxd6 36. Rc8+ Ke7
37. Kc1 f5 38. Rxh8 f4 39. Nf5+ Bxf5 40. gxf5 f3 41. f6+ Ke6 42. Ng3 f2 43.
Re8+ Kd5 44. Kd2 Rxf6 45. Ke2 Rf4 46. Rd8+ Ke6 47. Rd1 Rh4 48. Rh1 f5 49. Kxf2
e4 50. Kg2 Rg4 51. Ra1 h5 52. Ra6+ Ke5 53. Ra5+ Kd4 54. Kf2 e3+ 55. Kf3 f4 56.
Ne2+ Kc4 57. Rxh5 1-0

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.07"]
[Round "4"]
[White "Rios, Cristian Camilo"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2360"]
[BlackElo "2466"]
[PlyCount "50"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. g3 Be7 7. Bg2 Be6 ({RR}
7... Nf6 8. h3 a6 9. N5c3 b5 10. O-O O-O 11. Be3 Na5 12. Nd2 Bb7 13. Nd5 Nxd5
14. exd5 Rc8 15. a4 f5 16. axb5 axb5 17. Qe2 Nc4 18. Nxc4 bxc4 19. Ra7 Ba8 20.
Rfa1 e4 21. Qd2 Bf6 22. Bd4 {Nunn,J (2600)-Van der Wiel,J (2530) Wijk aan Zee
1991 1/2-1/2 (51)}) 8. N1c3 a6 9. Na3 Nf6 ({RR} 9... Nb4 10. O-O Nf6 11. Bg5
O-O 12. Qd2 h6 13. Bxf6 Bxf6 14. Nd1 Nc6 15. Ne3 b5 16. Rad1 Rc8 17. Nd5 Bxd5
18. Qxd5 b4 19. Nb1 Nd4 20. c3 bxc3 21. bxc3 Ne2+ 22. Kh1 Nxc3 23. Nxc3 Rxc3
24. Qxd6 {Rogic,D (2578)-Ikonnikov,V (2525) Germany 2013 1/2-1/2 (51)}) 10. Bg5
$146 ({RR} 10. Nd5 Rc8 11. Be3 O-O 12. O-O Nd7 13. Qd2 Bxd5 14. exd5 Na5 15.
Qe2 b5 16. b3 Bg5 17. Bxg5 Qxg5 18. c4 bxc4 19. b4 Nb7 20. Nxc4 f5 21. Nd2 Nb8
22. a4 Qe7 23. Nb3 Rc3 24. Nd4 Nd8 {Tate,E (2335)-Maiwald,H Giessen 1991 1-0
(33)}) ({RR} 10. O-O b5 11. Nd5 Rc8 12. c3 h5 13. Nc2 h4 14. Nce3 hxg3 15. fxg3
Bh3 16. Bxh3 Rxh3 17. Nf5 Nxd5 18. exd5 Bf6 19. dxc6 Rxc6 20. Qd5 Qd7 21. Be3
Rh5 22. Rad1 Kf8 23. Nxd6 Kg8 24. Qf3 Qh3 {Hazai,L (2460)-Kosztolanczi,G (2330)
Hungary 1992 1-0}) 10... Nd7 11. Bxe7 Qxe7 12. O-O O-O 13. f4 exf4 14. gxf4 Nf6
15. f5 Bd7 16. Nc4 b5 17. Nb6 Rad8 18. Nbd5 Qe5 19. Nxf6+ Qxf6 20. Nd5 Qd4+ 21.
Qxd4 Nxd4 22. Rfd1 Nc6 23. f6 Kh8 24. fxg7+ Kxg7 25. Rd3 f5 1/2-1/2

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.08"]
[Round "5"]
[White "Escobar Forero, Alder"]
[Black "Martynov, Pavel2"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2466"]
[BlackElo "2321"]
[PlyCount "84"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Finkel,A} e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3
cxd4 8. Nxd4 Bc5 9. Qd2 O-O 10. O-O-O a6 11. h4 Nxd4 ({RR} 11... Bxd4 12. Bxd4
b5) 12. Bxd4 b5 13. h5 b4 ({RR} 13... Qb6 14. g4 ({RR} 14. h6 g6 15. Be2 Bb7
16. Qe3 Rac8 17. Rd2 Rc7 18. Kb1 Bxd4) 14... Bxd4 15. Qxd4 Qxd4 16. Rxd4 h6 ({
RR} 16... f6 17. exf6 Nxf6 18. Bh3 Ra7 19. Kd2 Raf7 20. Re1) 17. a4 bxa4 18.
Nxa4) ({RR} 13... Qe7 14. h6 g6 15. Bxc5 Nxc5 16. Bd3 Bb7 ({RR} 16... Nxd3+ 17.
cxd3) ({RR} 16... b4 17. Ne2 a5) 17. Ne2 Rfc8 18. Kb1 Rc7 19. Nd4 Rac8 20. g4
Na4 21. Rhe1) 14. Ne2 ({RR} 14. Na4 Bxd4 15. Qxd4 Qa5 ({RR} 15... a5 16. Bb5 ({
RR} 16. Kb1 Ba6 17. Bd3 ({RR} 17. Bxa6 Rxa6 18. g4 Qc7 19. h6 g5) 17... Qc7 18.
Rc1 Rfc8 19. Qe3 Qc6) 16... Rb8 17. Bd3 Bb7 18. h6 ({RR} 18. f5 exf5 19. h6 g6)
18... g6 19. f5 Bc6 20. fxe6 ({RR} 20. fxg6 hxg6) ({RR} 20. Nc5 Qb6) 20... Qg5+
({RR} 20... fxe6 21. Nc5) 21. Kb1 Qxe5 22. Qxe5 Nxe5 23. Nc5) 16. b3 Bb7 17. f5
({RR} 17. Rh3 Bc6 18. Nb2 Qxa2 ({RR} 18... Rfc8 19. f5 Qc7 20. Qxb4 Nxe5) 19.
f5 a5 20. Rg3) 17... Bc6 18. Rh3 Bxa4 19. Rg3 Kh8 20. bxa4 Qc7 21. Re1 Rac8 22.
Bd3 Nc5) 14... a5 15. g4 ({RR} 15. Qe3 Qc7 16. Kb1 ({RR} 16. g4) 16... Ba6 17.
Bxc5 Nxc5 18. Ng3 ({RR} 18. Nd4 a4 19. Bxa6 ({RR} 19. Bd3 b3 20. Bxa6 Rxa6 21.
cxb3 axb3 22. Nxb3 Nxb3 23. Qxb3 Rb8) 19... Rxa6 20. f5 Ne4 21. Qf4 a3) 18...
Rfc8 19. Rc1 a4 20. Bxa6 ({RR} 20. f5 a3 21. b3 exf5 22. Nxf5 Ne4) 20... Rxa6
21. Rhd1 a3 22. b3 Rc6 23. Qd4 ({RR} 23. f5 Nd7) ({RR} 23. h6) 23... Na6 24.
Rd2 Qe7 25. Qd3 ({RR} 25. Rh1 h6 ({RR} 25... Nc7 26. Ne2 Nb5 27. Qd3) 26. Ne2
Nc7 27. Qd3) 25... Qh4 26. Qf3 Rc3 27. Rd3 h6 28. f5 ({RR} 28. Rh1 Rxc2 29.
Rxh4 Rc1#) ({RR} 28. Qe3 R8c6 29. f5) 28... Qg5 29. Qf1 ({RR} 29. Nf1 Rxd3 30.
Qxd3 Nc5 31. Qe3 Qxf5) 29... Rxd3 {Topalov,V (2700)-Morozevich,A (2723)
Sarajevo 1999 CBM 071 [Finkel,A] 0-1 (31)}) ({RR} 15. Bxc5 Nxc5 16. Qe3 Qc7 ({
RR} 16... Qb6 17. f5 a4 18. Kb1 b3 19. cxb3 axb3 20. a3 exf5 21. Rxd5 Ra5 22.
Nf4 h6 23. Bd3 Be6 24. Rd6 Qb7 25. Rc1 Rc8 ({RR} 25... Nxd3 26. Rxd3 Qe4) 26.
Qd4) 17. Kb1 ({RR} 17. Nd4) 17... a4 18. Ng3 a3 19. b3 Ba6 20. Rd4) ({RR} 15.
f5 Bxd4 16. Nxd4 Nxe5 17. h6 g6 18. fxg6 fxg6 19. Bb5 Qd6) 15... Qc7 $146 ({RR
} 15... Ba6 16. g5 Qb6 17. Ng3 Bxd4 18. Qxd4 Qxd4 19. Rxd4 Bxf1 20. Rxf1 Rac8
21. Rg1 Rc6 22. Nf1 Rfc8 23. Ne3 Kf8 24. h6 g6 25. Kd2 Ke7 26. Ra1 Rb8 27. Ke2
Nc5 28. b3 Na6 29. a3 Nc7 30. axb4 {Berg,E (2348)-Brynell,S (2488) Stockholm
1999 1/2-1/2 (51)}) ({RR} 15... Ba6 16. h6 g6 17. f5 Bxe2 18. Bxe2 Bxd4 19.
Qxd4 Qc7 20. Rh3 Rac8 21. Rd2 Nc5 22. Bd1 Rb8 23. Kb1 Ne4 24. Rg2 Nc3+ 25. Ka1
Nxd1 26. Qxd1 Qxe5 27. Re2 Qf6 28. fxe6 fxe6 29. Rhe3 Rbe8 30. Re5 {Van de
Boogaart,J (1999)-Holl,H (2127) Maarssen 2013 0-1 (48)}) ({RR} 15... Ba6 16. g5
Qc7 17. g6 a4 18. h6 fxg6 19. hxg7 Rf7 20. f5 Bxe2 21. fxg6 Rxg7 22. gxh7+ Kh8
23. Bxe2 b3 24. axb3 axb3 25. Qc3 Bb4 {0-1 (25) Wiersma,E-Luther,T (2475)
Leeuwarden 1992}) 16. g5 a4 17. g6 a3 18. gxh7+ Kh8 19. b3 Ba6 20. f5 Bxe2 21.
Bxe2 Bxd4 22. Qxd4 Rac8 23. Rd2 Qxe5 24. h6 g6 25. fxe6 fxe6 26. Re1 Kxh7 27.
Qxe5 Nxe5 28. Ba6 Ra8 29. Be2 Rf6 30. Rd4 Nc6 31. Rg4 e5 32. Bb5 Nd4 33. Bd3 e4
34. Rd1 Nf5 35. Bxe4 dxe4 36. Rxe4 Rb8 37. Rh1 Rc6 38. c4 bxc3 39. Ra4 c2 40.
Ra7+ Kh8 41. Rxa3 Nd4 42. Re1 Rf8 0-1

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.10"]
[Round "7"]
[White "Escobar Forero, Alder"]
[Black "Navarrete Espi, Samuel"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2466"]
[BlackElo "2214"]
[PlyCount "65"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Wedberg} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3
O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2
Qxc6 15. Nf1 Nc4 16. Ng3 g6 ({RR} 16... Re8 17. Qe2 h6 18. Bd3 Be6 19. Nh2 d5 (
{RR} 19... Rad8 20. a4 d5 21. axb5 axb5 22. Ng4 Nxe4 23. Nxe4 dxe4 24. Bxe4 Bd5
25. Bxd5 Qxd5 26. b3 Nd6 27. Qxe5) 20. Ng4 Nxg4 21. hxg4 ({RR} 21. exd5 Bxd5 ({
RR} 21... Qxd5 22. Be4) 22. Qxg4) 21... Nd6 22. Bd2 dxe4 23. Nxe4 Bd5 24. Nxd6
Bxd6 25. Be4 Rad8 {1/2-1/2 (25) Movsesian,S (2663)-Svidler,P (2693) Bermuda
2003 CBM 094 [Wedberg]}) ({RR} 16... Re8 17. b3 Nb6 18. Be3 Be6 19. Rc1 Rac8
20. Bd3 h6 21. Qe2 Nfd7 22. Nh2 Bg5 23. Bxg5 hxg5 24. Qh5 f6 25. Nhf1 Bf7 26.
Qf3 Nc5 27. Bb1 Ne6 28. Ne3 Nf4 29. Ngf5 Bh5 30. Ng4 Bxg4 31. hxg4 {Guliyev,N
(2569)-Pardo Simon,D (2445) Latschach 2013 1/2-1/2 (69)}) 17. b3 Nb6 18. Bh6
Rd8 $146 ({RR} 18... Re8 19. Qd2 Be6 20. Rac1 Kh8 21. Bd3 Ng8 22. Be3 f6 23.
Nh2 Bf8 24. Ng4 d5 25. Bxb6 Qxb6 26. exd5 Bxg4 27. hxg4 Bh6 28. Qe2 Bxc1 29.
Rxc1 Rac8 30. c4 bxc4 31. bxc4 Qd4 32. Ne4 Rf8 33. Rd1 {Vasiukov,E (2510)
-Petran,P (2440) Budapest 1989 1-0 (42)}) ({RR} 18... Re8 19. Qd2 Be6 20. Rac1
Rac8 21. Bd3 Qc7 22. Nf5 Bxf5 23. exf5 Bf8 24. fxg6 fxg6 25. Bg5 Bg7 26. c4
bxc4 27. bxc4 Qf7 28. Bxf6 Bxf6 29. Qa5 Nxc4 30. Qxa6 d5 31. Nxe5 Bxe5 32. Rxe5
Rxe5 33. Qxc8+ {Belikov,V (2485)-Kovalev,A (2400) Alushta 1999 1-0 (41)}) 19.
Qd2 Ra7 20. Rac1 Rc7 21. Bb1 a5 22. Nf5 Bxf5 23. exf5 Qd5 24. Qe3 Qc5 25. Qe2
Nfd5 26. Bd2 a4 27. fxg6 hxg6 28. Bd3 Qa3 29. Bxb5 axb3 30. axb3 Qxb3 31. c4
Nf6 32. Ba6 Rb8 33. Rc3 1-0

[Event "Barbera del Valles op 36th"]
[Site "Barbera del Valles"]
[Date "2013.07.12"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Perpinya Rofes, Lluis Maria"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2466"]
[BlackElo "2400"]
[PlyCount "106"]
[EventDate "2013.07.04"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nb3 e6 7. Bd3 Be7 8.
O-O a6 ({RR} 8... d5 9. Qe2 dxe4 10. Nxe4 O-O 11. Bd2 Nxe4 12. Qxe4 f5 13. Qe2
Bf6 14. c3 Qc7 15. Rfe1 Kh8 16. Be3 Be5 17. h3 b6 18. a4 Bd6 19. Nd4 Nxd4 20.
Bxd4 Bd7 21. Be5 Rfe8 22. b3 Rad8 23. Bc4 {Papadopoulos,G (2072)-Kafetzi,A
(1714) Rethymno 2013 1-0 (34)}) 9. f4 Qc7 ({RR} 9... O-O 10. a3 b5 11. Qf3 Bb7
12. Be3 Rc8 13. Qh3 Nd7 14. e5 g6 15. exd6 Bxd6 16. Ne4 Be7 17. Nbc5 Nxc5 18.
Nxc5 Bxc5 19. Bxc5 Ne7 20. Bf2 Nf5 21. Rad1 Qf6 22. c3 h5 23. Bxf5 exf5 24. Bd4
{Radulski,J (2475)-Balogh,C (2616) Cappelle la Grande 2007 1/2-1/2}) 10. Qf3
$146 ({RR} 10. Bd2 O-O 11. Kh1 b5 12. Qf3 Bb7 13. Qh3 b4 14. Ne2 e5 15. Ng3 a5
16. fxe5 Nxe5 17. Nd4 g6 18. Bg5 Nfg4 19. Bxe7 Qxe7 20. Be2 Bc8 21. Bxg4 Nxg4
22. Kg1 Qg5 23. Nge2 Ne3 24. Qf3 Nxf1 {Schmaltz,R (2450)-Gabriel,C (2535)
Germany 1995 0-1 (33)}) 10... b5 11. Bd2 Bb7 12. Rae1 Rc8 13. Qg3 b4 14. Nd1
O-O 15. Ne3 a5 16. c3 a4 17. Nc1 Qb6 18. Kh1 Ba6 19. c4 Qd4 20. Nd1 Bxc4 21.
Be3 Nxe4 22. Qf3 Qxd3 23. Nxd3 Bxd3 24. Rg1 d5 25. Nf2 Bc4 26. Nxe4 dxe4 27.
Qxe4 Bxa2 28. f5 Bd5 29. Qg4 Bf6 30. Bg5 Bxg5 31. Qxg5 exf5 32. Qxf5 Be6 33.
Rxe6 fxe6 34. Qxe6+ Kh8 35. h3 Rfe8 36. Qd7 a3 37. bxa3 bxa3 38. Qd6 a2 39. Ra1
Red8 40. Qf4 Ra8 41. Qc4 Ne5 42. Qe2 Nd7 43. Rxa2 Rxa2 44. Qxa2 Nf6 45. Qf7 h6
46. Qg6 Rf8 47. Kh2 Nh7 48. g4 Rf6 49. Qe8+ Rf8 50. Qe7 Kg8 51. h4 Rf2+ 52. Kg3
Rf8 53. Qe6+ Kh8 1/2-1/2

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.13"]
[Round "1"]
[White "Lopez Perdomo, Juan David"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2100"]
[BlackElo "2466"]
[PlyCount "78"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bf5 7. Bc4 e6 8.
O-O Nbd7 9. Nd5 Qd8 10. Ne3 ({RR} 10. Nxf6+ Nxf6 11. Re1 Bd6 12. Bg5 O-O 13.
Qe2 h6 14. Bh4 g5 15. Bg3 Bxg3 16. hxg3 g4 17. Nh4 Qxd4 18. Nxf5 exf5 19. c3
Qe4 20. Qf1 Qc2 21. Re2 Qa4 22. Re5 Qc2 23. Re2 Qa4 24. b3 Qa5 {Tippleston,C
(2130)-Foster,J (2039) England 2013 1/2-1/2 (78)}) 10... Bg6 11. Re1 Be7 12. h3
$146 ({RR} 12. Ne5 Nxe5 13. dxe5 Ne4 14. Bd3 Nxd2 15. Qxd2 Qd4 16. Rad1 Rd8 17.
Qc3 Qxc3 18. bxc3 O-O 19. Bxg6 hxg6 20. Rxd8 Rxd8 21. Rd1 Kf8 22. Rxd8+ Bxd8
23. c4 Bc7 24. f4 g5 25. g3 gxf4 26. gxf4 g5 {Mertin,J-Rosenkranz,A Greifswald
1999 0-1}) 12... O-O 13. Qe2 Ne4 14. Rad1 Qb6 15. Bc1 Rad8 16. Bb3 Qc7 17. d5
cxd5 18. Bxd5 Nb6 19. Bb3 Nc5 20. Bc4 Rxd1 21. Rxd1 Rc8 22. Bd2 Nca4 23. b3 Nb2
24. Rb1 N2xc4 25. bxc4 Na4 26. Nd4 Qd7 27. Nf3 Qc7 28. Nd4 a6 29. Re1 Qd7 30.
Nf3 Qd6 31. Rb1 Qb8 32. Nd5 Bd6 33. Nb4 Qc7 34. Nd3 Qxc4 35. Nfe5 Bxd3 36. Nxd3
b5 37. Bb4 Bxb4 38. Rxb4 Qxa2 39. Rd4 Qa1+ 0-1

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.14"]
[Round "2"]
[White "Escobar Forero, Alder"]
[Black "Forsaa, Espen"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2466"]
[BlackElo "2293"]
[PlyCount "127"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8.
Bg5 Nf6 9. O-O-O Be7 10. Rhe1 Qa5 11. Kb1 O-O ({RR} 11... Rc8 12. Qd2 h6 13.
Bh4 b5 14. Bxf6 gxf6 15. Re3 b4 16. Nd5 exd5 17. exd5 Bb5 18. a3 Kd8 19. axb4
Qb6 20. Nd4 f5 21. Ra3 Bg5 22. f4 Bf6 23. Nc6+ Bxc6 24. dxc6 Rxc6 25. Ra5 Re8
26. Rxf5 {Timman,J (2625)-Al Modiahki,M (2570) Amsterdam 2005 1/2-1/2 (42)})
12. h4 $146 ({RR} 12. Bc1 Rfd8 13. Qe3 b5 14. Nd4 Be8 15. f4 b4 16. Nce2 Rab8
17. b3 Rdc8 18. Bb2 Qc5 19. c4 e5 20. fxe5 dxe5 21. Nf5 Qxe3 22. Nxe3 Nxe4 23.
Bxe5 Rb7 24. Nd5 Bc5 25. Nd4 f6 26. Bf4 Nf2 {Matuszczyk,P (1988)-Krzyzanowski,
M (2190) Raciborz 2008 0-1 (39)}) ({RR} 12. e5 dxe5 13. Rxe5 Qc7 14. Ree1 Rfd8
15. Qf4 Qxf4 16. Bxf4 Bc5 17. Bg3 Ng4 18. Rxd8+ Rxd8 19. Nd1 Bb4 20. c3 Bc5 21.
Kc2 Nf6 22. Bh4 Rc8 23. Bxf6 gxf6 24. Nd2 Rd8 25. Ne4 Be7 26. f3 f5 {
Sidiropoulos,N (1918)-Giannoulakis,L (1683) Achaea 2012 0-1 (57)}) ({RR} 12. h3
d5 13. e5 Bc5 14. Qh4 Ne4 15. Nxe4 dxe4 16. Nd2 Bd5 17. Nb3 Qb6 18. Nxc5 Qxc5
19. Re3 Rfc8 20. Rc1 Rc7 21. Bf6 g6 22. Rc3 Qa5 23. b3 {1-0 (23) Sodano,
U-Castrogiovanni,C Napoli 1989}) 12... h6 13. Bc1 Ng4 14. Qd2 Qc5 15. Qf4 h5
16. Be3 Nxe3 17. Rxe3 b5 18. g4 b4 19. Ne2 Rac8 20. Rg1 e5 21. Qf5 g6 22. gxh5
Qxc2+ 23. Ka1 Qd1+ 24. Rxd1 gxf5 25. exf5 Bxf3 26. Rxf3 Bxh4 27. Kb1 Rc6 28.
Rg1+ Kh7 29. Rg4 Bf6 30. Rxb4 d5 31. Rc3 Rd6 32. Rd3 e4 33. Rd2 Rfd8 34. Rb7
R8d7 35. Rxd7 Rxd7 36. Nc3 Bxc3 37. bxc3 Kh6 38. f3 exf3 39. Rf2 Kxh5 40. Rxf3
Kg4 41. Rf1 d4 42. cxd4 Rxd4 43. Kc2 f6 44. Kb3 Rf4 45. Rg1+ Kxf5 46. Rg7 a5
47. Ra7 Rb4+ 48. Ka3 Rb8 49. Rxa5+ Kg4 50. Ra4+ Kg3 51. Rb4 Ra8+ 52. Kb3 f5 53.
Rb7 Rf8 54. Rg7+ Kf2 55. a4 f4 56. a5 f3 57. Kb4 Ke2 58. a6 f2 59. Rg2 Kd3 60.
Rxf2 Rxf2 61. Kc5 Ra2 62. Kb6 Kc4 63. a7 Rxa7 64. Kxa7 1/2-1/2

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.15"]
[Round "3"]
[White "Minko, Vladimir"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2312"]
[BlackElo "2466"]
[PlyCount "53"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 {Espig,L} d6 2. Nf3 Nf6 3. c4 Nbd7 4. g3 e5 5. Nc3 Be7 6. Bg2 O-O 7. O-O
c6 8. e4 Qc7 9. h3 a6 10. Be3 b5 11. cxb5 ({RR} 11. Nd2 b4 12. Ne2 c5 13. d5
Rb8 14. Nc1 g6 15. Nd3 Nh5 16. Kh2 Ng7 17. Qe2 f5 18. f4 Bf6 19. Rae1 exf4 20.
Bxf4 Re8 21. Qf2 Bd4 22. Be3 Ne5 23. Nxe5 Bxe5 24. Nf3 Bf6 25. Bg5 fxe4 {
Petrosian,T (2585)-Vukic,M (2505) Oberwart 1981 1-0 (33)}) 11... axb5 12. a3 ({
RR} 12. Qc2 Qb8 13. a3 b4 14. axb4 Rxa1 15. Rxa1 Qxb4 16. Na4 c5 17. dxe5 dxe5
18. Nd2 Ba6 19. Nc3 Bb7 20. Ra4 Qb6 21. Nc4 Qe6 22. Bf1 Bc6 23. Ra7 Ra8 24.
Rxa8+ Bxa8 25. f3 Nb6 26. Nxb6 Qxb6 {Mandel,A (2397)-Mueller,O (2299) Germany
2009 1/2-1/2 (47)}) 12... Ba6 13. b4 $146 ({RR} 13. Re1 c5 14. dxe5 dxe5 15.
Rc1 Rfd8 16. Nd5 Nxd5 17. exd5 Bd6 ({RR} 17... Nb6 18. Nxe5 Qxe5 19. Bxc5) 18.
Kh2 c4 19. h4 Bb7 20. h5 Nf6 21. Nh4 Bc5 22. Bg5 ({RR} 22. Bxc5 Bxd5) 22... Ra6
23. b4 ({RR} 23. h6) 23... Bxf2 24. Rf1 h6 25. Bxf6 ({RR} 25. Bxh6 Nxh5) 25...
Rxf6 26. Be4 ({RR} 26. Qe2 Bxg3+ 27. Kxg3 e4+ 28. Kh3 Bc8+) 26... Bxd5 27. Bxd5
e4 {Ermenkov,E-Espig,L Varna 1973 EXT 2001 [Espig,L] 0-1 (38)} {RR} 28. Rxf2
Rxf2+ 29. Ng2 Rf3 30. Nf4 Rxf4) 13... Rfc8 ({RR} 13... c5) 14. Rc1 Qb8 15. dxe5
Nxe5 16. Nd4 Bf8 17. f4 Nc4 18. Bf2 Bb7 19. Nf5 Rxa3 20. Bd4 Ne8 21. Qg4 Rc7
22. e5 d5 23. e6 f6 24. Nh6+ Kh8 25. Nf7+ Kg8 26. Nh6+ Kh8 27. Nf7+ 1/2-1/2

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.16"]
[Round "4"]
[White "Escobar Forero, Alder"]
[Black "Galopoulos, Nikolaos"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2466"]
[BlackElo "2343"]
[PlyCount "57"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Qe2 O-O 14. Rhe1 ({
RR} 14. Nf1 Nb6 15. Kb1 Na4 16. b3 Nb6 17. g4 a5 18. a4 Nbd5 19. c4 b5 20. axb5
Nb4 21. g5 hxg5 22. h6 g6 23. h7+ Kh8 24. Bc3 a4 25. d5 cxd5 26. Qe5 axb3 27.
Ne3 Rc8 28. Nxg5 Nc2 {Vallejo Pons,F (2708)-Vuckovic,B (2630) Rijeka 2010 1/
2-1/2 (46)}) 14... Qc7 15. Ne5 Nxe5 $146 ({RR} 15... c5 16. Nxd7 Qxd7 17. dxc5
{1/2-1/2 (17) Gavrilov,A (2464)-Fridman,D (2566) Pardubice 2005}) ({RR} 15...
c5 16. Nxd7 Qxd7 17. dxc5 Qa4 18. Kb1 Bxc5 19. Qf3 Rac8 20. Ne4 Be7 21. Bc3 Nd5
22. Qg3 Nxc3+ 23. Nxc3 Qc6 24. Rd3 b5 25. Qf3 Qc5 26. Re2 Rfd8 27. a3 b4 28.
axb4 Qxb4 29. Re4 Qc5 30. g4 {Melekhina,A (2216)-Guo,Q (2446) Ningbo 2013 0-1
(47)}) 16. dxe5 Nd7 17. f4 Kh8 18. Ne4 f5 19. exf6 Nxf6 20. Nf2 Bd6 21. Nd3
Rae8 22. Kb1 Nd7 23. Bc3 Kg8 24. g3 Rf7 25. Nf2 Rf5 26. Qd3 Rd5 27. Qg6 Re7 28.
Ng4 Nf8 29. Nf6+ 1-0

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.17"]
[Round "5"]
[White "Pulvett, Daniel"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2405"]
[BlackElo "2466"]
[PlyCount "64"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O b6 ({RR}
7... Qe8 8. Be3 Bd8 9. dxe5 dxe5 10. b4 Nh5 11. Nb5 a5 12. a3 axb4 13. axb4
Rxa1 14. Qxa1 Nf4 15. Bd1 Qe6 16. c5 b6 17. Bxf4 exf4 18. Qa8 Bf6 19. Nxc7 Qc4
20. Qd5 Qxb4 21. c6 Nc5 22. Qd6 {Volkov,S (2480)-Vorotnikov,V (2495) Sochi
1997 1-0 (40)}) 8. Re1 Bb7 ({RR} 8... a5 9. Qc2 Bb7 10. Bf1 Re8 11. b3 Bf8 12.
Bb2 Nh5 13. Rad1 f6 14. g3 g6 15. Bg2 Rc8 16. Bh3 Rb8 17. a3 Bc8 18. Bg2 Bg7
19. b4 Nf8 20. h3 Qe7 21. Qb3 Be6 22. Bf1 Bh6 23. Kh2 {Vlashki,N (2258)
-Gjorshev,L Skopje 2012 1/2-1/2}) 9. Bf1 Re8 $146 ({RR} 9... h6 10. Rb1 Re8 11.
d5 c6 12. dxc6 Bxc6 13. b4 Bb7 14. Nd5 Nxd5 15. cxd5 Nf6 16. Bb2 Bc8 17. Rc1
Nh7 18. Bb5 Rf8 19. Rc3 f5 20. Nd2 Bg5 21. exf5 Rxf5 22. Ne4 a6 23. Bd3 Qe8 24.
Nxd6 {Monzon Cervera,C-Ramos,J (2280) Spain 1997 1-0}) 10. Bg5 exd4 11. Nxd4
Nxe4 12. Bxe7 Rxe7 13. Nd5 Bxd5 14. cxd5 Nef6 15. Rxe7 Qxe7 16. Rc1 Ne5 17. Nb5
Ne8 18. f4 Ng4 19. Qd2 a6 20. Re1 Qh4 21. g3 Qxh2+ 22. Qxh2 Nxh2 23. Kxh2 axb5
24. Bxb5 Nf6 25. a4 Rb8 26. Bc6 Kf8 27. b4 Ng8 28. Rd1 Ne7 29. Bd7 Rd8 30. Bb5
Rc8 31. Bd7 Rd8 32. Bb5 Rc8 1/2-1/2

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.18"]
[Round "6"]
[White "Escobar Forero, Alder"]
[Black "Perpinya Rofes, Lluis Maria"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2466"]
[BlackElo "2400"]
[PlyCount "49"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Wolff,P} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2
a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 ({RR} 11. f5 Nxd4 12. Qxd4 Bh6+
13. Kb1 Bf4 14. fxe6 fxe6 15. Ne2 Be5 16. Qd2 Qb6 17. Nf4 a5 18. g3 O-O 19. Bh3
Rae8 20. Nd3 Bd4 21. Rhe1 b4 22. Nxb4 Bf2 23. Rf1 Bc5 24. Nd5) 11... Qb6 12.
Nxc6 Bxc6 13. Qe1 Ra7 14. f5 b4 ({RR} 14... Qc5 15. Bd3 a5 16. Rf1 Be7 17. Ne2
b4 18. Nf4 Bd7 19. Be2 Rc7 20. Rc1 Qe5 21. Bh5 Kf8 22. Qe3 Rg8 23. g3 Rg5 24.
Nd3 Qb5 25. Be2 Kg8 26. Nf4 Qc5 27. Qf3 Kh8 28. h4 Rg8 29. Nh5 {Matsenko,S
(2458)-Kononenko,D (2610) Pardubice 2013 1/2-1/2 (36)}) 15. Ne2 e5 ({RR} 15...
Bxe4 16. fxe6 fxe6 17. Nf4) 16. Ng3 h5 17. Bc4 $146 ({RR} 17. Be2 Rh6 ({RR}
17... h4 18. Nh5 Be7 19. Qxh4) 18. Bc4 ({RR} 18. Bxh5) 18... a5 19. Nf1 Qc5 20.
Ne3 a4 ({RR} 20... Bxe4 21. Bd5) 21. Bd5 Bb5 22. b3 Rh8 23. Bc4 axb3 24. cxb3
Bc6 25. Nd5 Qa5 26. Qf2 Be7 27. Rhe1 Rb7 28. Nxf6+ Bxf6 29. Rxd6 Qb6 ({RR}
29... Rb6 30. Rxf6 ({RR} 30. Bd5 Bxd5 ({RR} 30... Qb5 31. Rxf6) 31. Qxb6 Qxb6
32. Rxb6) 30... Bxe4+ 31. Rxe4 Rxf6 32. Qf4 Kf8 33. Rxe5 Qd8) 30. Qxb6 Rxb6 31.
Bd5 ({RR} 31. Rxf6 Bxe4+ 32. Rxe4 Rxf6 33. Rxe5+ Kd7) 31... Bxd5 {Gurevich,I
(2575)-Kozul,Z (2595) Biel 1993 CBM 037 [Wolff,P] 1-0 (53)}) ({RR} 17. h4 Qc5
18. Bd3 a5 19. Qe2 a4 20. Nxh5 Ke7 21. g4 Rxh5 22. gxh5 a3 23. Bc4 Bh6 24. Rh3
Ra8 25. Rg3 axb2 26. Qd3 Ra3 27. Bb3 Ra8 28. Kxb2 Rc8 29. Kb1 Bb7 30. Rg2 Qb6
31. Qe2 Ba6 {Sarenac,I (2070)-Kozhuharov,S (2391) Obrenovac 2005 1-0 (44)})
17... Qc5 18. Bb3 a5 19. Qe2 h4 20. Nh5 Ke7 21. Qg4 Rc7 22. Bxf7 Bh6 23. Qg6
Qxc2+ 24. Ka1 Bg5 25. Qg7 1-0

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.19"]
[Round "7"]
[White "Sequera Paolini, Jose"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2394"]
[BlackElo "2466"]
[PlyCount "101"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. b3 d6 4. Bb2 e5 5. Bc4 Be7 6. Nc3 Nf6 7. h3 O-O 8. O-O
a6 9. a4 Rb8 10. Re1 Na5 $146 ({RR} 10... Nb4 11. Na2 Nxa2 12. Rxa2 b5 13. axb5
axb5 14. Bf1 Bb7 15. d3 Nd7 16. g4 g6 17. b4 Qc7 18. Re3 Ra8 19. Rxa8 Rxa8 20.
bxc5 dxc5 21. Re1 Bd6 22. Qd2 Nf8 23. Qh6 f6 24. Bg2 Ra2 25. Rb1 {Riedel,H
(2148)-Barle,J (2379) Pula 2012 0-1}) 11. Bd5 b5 12. axb5 axb5 13. Qe2 Bd7 14.
Nh2 Nc6 15. Bxc6 Bxc6 16. Ng4 Qd7 17. Nxf6+ Bxf6 18. Qg4 Qxg4 19. hxg4 Ra8 20.
Kf1 Bg5 21. Ke2 g6 22. f3 Kg7 23. Rxa8 Rxa8 24. Ra1 Rxa1 25. Bxa1 Kf6 26. Nd1
d5 27. exd5 Bxd5 28. Nf2 Ke6 29. Nh3 Be7 30. d3 f5 31. gxf5+ gxf5 32. Bc3 h5
33. Bd2 c4 34. bxc4 bxc4 35. d4 exd4 36. Nf4+ Ke5 37. Ng6+ Kf6 38. Nxe7 Kxe7
39. Bg5+ Ke6 40. g3 Bc6 41. Bh6 c3 42. f4 Ba4 43. Bg7 Kd5 44. Kd1 d3 45. Bxc3
dxc2+ 46. Kd2 Ke4 47. Bf6 Kf3 48. Bh4 Bb3 49. Kc1 Ke3 50. Bf6 Ba4 51. Bd8
1/2-1/2

[Event "Barcelona Sant Marti op-A 15th"]
[Site "Barcelona"]
[Date "2013.07.20"]
[Round "8"]
[White "Escobar Forero, Alder"]
[Black "Bellia, Fabrizio"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2466"]
[BlackElo "2415"]
[PlyCount "73"]
[EventDate "2013.07.13"]
[EventRounds "9"]
[EventCountry "CAT"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Qc7 13. Kb1 O-O-O 14. Ne4
Be7 15. g3 Nxe4 16. Qxe4 Rhe8 17. c4 c5 18. Bf4 Bd6 19. Be3 Nf6 $146 ({RR}
19... a6 20. Qc2 cxd4 21. Bxd4 Ne5 22. Nd2 Bf8 23. Qc3 Bb4 24. Bxe5 Bxc3 25.
Bxc7 Rxd2 26. Rxd2 Bxd2 27. Bb6 Re7 28. f4 Rd7 29. a3 Rd6 30. Bc5 Rd8 31. Bb6
Rd6 32. Bc5 Rd8 33. Rd1 g6 34. Bb6 {Burnoiu,N (2453)-Nazarenus,M (2219) Lienz
2009 1/2-1/2 (45)}) 20. Qc2 Ng4 21. Bc1 cxd4 22. Nxd4 Bc5 23. Bf4 e5 24. Nb5
Qb6 25. Rxd8+ Rxd8 26. Qf5+ Qe6 27. Qxe6+ fxe6 28. Rh4 exf4 29. Rxg4 Bxf2 30.
gxf4 a6 31. Nc3 Bd4 32. Ne4 Kd7 33. Kc2 Ke7 34. Rg2 Rf8 35. Kd3 Rd8 36. Kc2 Rf8
37. Kd3 1/2-1/2

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.02"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Gamez Cenzano, Andres"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2466"]
[BlackElo "2180"]
[PlyCount "81"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bd3 Bb4 6. e5 Ne4 7. Bd2 Nxd2 8.
Qxd2 O-O 9. a3 Be7 ({RR} 9... Ba5 10. O-O f6 11. exf6 Qxf6 12. Rad1 a6 13. b4
Bb6 14. Na4 Nxd4 15. Bxh7+ Kxh7 16. Nxd4 Bxd4 17. Qxd4 b6 18. Nb2 Kg8 19. Rfe1
Qxd4 20. Rxd4 c5 21. Rh4 cxb4 22. Rxb4 Rb8 23. Nd3 Rf7 {1/2-1/2 (23) Ultra-d
(2509)-Rajlich (2600) playchess.com INT 2007}) ({RR} 9... Ba5 10. b4 Bb6 11.
Ne2 f6 12. O-O fxe5 13. dxe5 Rxf3 14. gxf3 Nxe5 15. Qf4 Qg5+ 16. Qxg5 Nxf3+ 17.
Kg2 Nxg5 18. c4 c6 19. f4 Nf7 20. Rae1 Bd7 21. cxd5 cxd5 22. Nc3 Nd6 23. Kg3 g6
24. h4 {Armbruester,J (1954)-Mundorf,J (2205) Dortmund 2013 0-1 (40)}) 10. Bb5
$146 ({RR} 10. O-O-O f6 11. h4 fxe5 12. dxe5 Rxf3 13. gxf3 Nxe5 14. f4 Nxd3+
15. Qxd3 c6 16. Rdg1 Qf8 17. Ne2 Bd7 18. h5 Qf5 19. Qe3 c5 20. h6 g6 21. Ng3
Qf7 22. Nh5 Bd6 23. Rg4 Kh8 24. Ng3 Re8 {Vallejo Pons,F (2325)-Del Rio de
Angelis,S (2365) Mondariz 1995 1/2-1/2 (51)}) ({RR} 10. h4 f6 11. Qe3 fxe5 12.
dxe5 Qe8 13. Nb5 Bd8 14. c3 Qh5 15. Nbd4 Nxd4 16. cxd4 Qg4 17. O-O-O Qxg2 18.
Ng5 h6 19. f4 Qg4 20. Rdf1 Qh5 21. Rfg1 Bd7 22. Nxe6 Bxe6 23. Bg6 Qxh4 24. Rxh4
Bxh4 {Prasad,D (2445)-Del Rio de Angelis,S (2330) Ubeda 1996 1-0}) 10... Bd7
11. Bxc6 Bxc6 12. O-O a5 13. Ne1 b6 14. f4 g6 15. Rf3 Bb7 16. Nd1 c5 17. c3 Rc8
18. Ne3 f5 19. exf6 Bxf6 20. Ng4 cxd4 21. cxd4 Rc4 22. Ne5 Bxe5 23. fxe5 Ba6
24. Qf2 Rxf3 25. Nxf3 Qf8 26. Qf1 a4 27. Ng5 Qxf1+ 28. Rxf1 Rc2 29. Rf6 Bc8 30.
g4 Rxb2 31. Nf7 Rc2 32. Nd6 Rc3 33. g5 Rxa3 34. Nxc8 Rb3 35. Rxe6 b5 36. Re8+
Kg7 37. Re7+ Kf8 38. e6 Re3 39. Rf7+ Kg8 40. Ne7+ Kh8 41. Rf8+ 1-0

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.03"]
[Round "2"]
[White "Macias Murillo, Bryan"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2298"]
[BlackElo "2466"]
[PlyCount "136"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. c4 O-O 6. Nc3 c6 7. O-O Qb6 8. Qc2
Nbd7 ({RR} 8... Qa6 9. Nd2 Be6 10. d5 cxd5 11. cxd5 Bg4 12. Nb3 Qc4 13. h3 Bd7
14. e4 Na6 15. Be3 Nb4 16. Qb1 a5 17. Rc1 Qd3 18. Bf1 Qxb1 19. Raxb1 a4 20. Nd2
Rac8 21. Kh2 Nh5 22. Nc4 Bxc3 23. bxc3 {Leko,P (2723)-Berg,E (2587) Malmo 2012
1-0 (67)}) ({RR} 8... Qa6 9. Nd2 Be6 10. d5 cxd5 11. cxd5 Bd7 12. e4 b5 13. Re1
b4 14. Ne2 Rc8 15. Qd1 Ng4 16. Nb3 Qb6 17. Rf1 Bb5 18. h3 Ne5 19. Be3 Qa6 20.
Nbd4 Nc4 21. Bc1 Nxb2 22. Bxb2 Bxe2 23. Nxe2 {Kveinys,A (2526)-Gullaksen,E
(2384) Norway 2013 1/2-1/2 (43)}) 9. h3 Qa6 $146 ({RR} 9... e5 10. Rd1 Re8 11.
e4 exd4 12. Nxd4 a5 13. Be3 Qc7 14. Rac1 Nc5 15. Bf4 Qe7 16. Nf5 Bxf5 17. exf5
Rad8 18. Bd2 Nfd7 19. Re1 Qf8 20. f4 Nb6 21. Nd1 a4 22. Kh2 Rxe1 23. Bxe1 Re8
24. Ba5 {Kron,V (2430)-Filippov,V (2455) Novosibirsk 1995 0-1 (38)}) 10. Nd2
Rb8 11. a4 e5 12. d5 Qb6 13. b3 Qc7 14. Ba3 Re8 15. Rac1 a6 16. Kh2 c5 17. Rce1
h5 18. Bc1 Nf8 19. e4 N8h7 20. Qd3 Qe7 21. Kh1 h4 22. Nf3 hxg3 23. fxg3 Nh5 24.
Ng1 Bd7 25. Nge2 Bf6 26. Rf2 Bg5 27. Bxg5 Qxg5 28. Rd1 Rf8 29. g4 Ng7 30. Qg3
Ne8 31. Rg1 f6 32. Bf1 Rf7 33. h4 Qh6 34. Rh2 Qf8 35. Nc1 Rg7 36. Qe3 Qe7 37.
Bd3 Nc7 38. a5 Rf8 39. N1e2 Ne8 40. Bc2 Qd8 41. g5 fxg5 42. hxg5 Qxa5 43. Kg2
Bg4 44. Rh4 Bf3+ 45. Kh2 Qd8 46. Bd1 Rgf7 47. Rg3 Bxe2 48. Bxe2 Rf4 49. Rhg4
Ng7 50. Rg2 Nh5 51. Qh3 R8f7 52. Qh4 Qe7 53. Nd1 Rxg4 54. Bxg4 Nf4 55. Be6 Nxg2
56. Bxf7+ Qxf7 57. Kxg2 Qe7 58. Qh3 Qxg5+ 59. Kf1 Qf4+ 60. Nf2 Ng5 61. Qc8+ Kg7
62. Qxb7+ Kh6 63. Qd7 Nxe4 64. Qh3+ Kg5 65. Qg2+ Kf5 66. Qh3+ Kf6 67. Qe6+ Kg5
68. Qe7+ Kh6 0-1

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.04"]
[Round "3"]
[White "Escobar Forero, Alder"]
[Black "Espinoza Palomino, Willyam"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2466"]
[BlackElo "2363"]
[PlyCount "76"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Moradiabadi} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7.
c3 O-O 8. Nbd2 b5 9. Bc2 d5 10. Qe2 ({RR} 10. Re1 dxe4 11. dxe4 Be6 12. h3 ({RR
} 12. Bb3 Bxb3 13. axb3 Qd3 14. b4 Rfd8 15. Qb3 Qd7 16. Qc2 Qe6 17. Qb3 Qd7 18.
Qc2 Qe6 19. h3 a5 20. bxa5 Rxa5 21. Rxa5 Nxa5 22. b4 Nb7 23. Qb3 Qxb3 24. Nxb3
Nd7 25. Be3 Nd6 26. Nfd2 Ra8) 12... Nd7 ({RR} 12... h6 13. Nh2 Nh7 14. Ng4 Bg5
15. Qe2 Qd6 16. Ne3 Rfd8 17. Nf3 Bxe3 18. Qxe3 Qe7) 13. Nf1 Nc5 ({RR} 13... Nb6
14. Qe2 Qc8 15. Ne3 Rd8 16. Nh2 Bf8 17. Nf5) 14. Ne3 Qxd1 15. Rxd1 f6 16. Nd5
Bd6 17. Be3 Nb7 18. b4 Ne7 ({RR} 18... a5 19. a4 axb4 20. axb5 Bxd5 21. exd5
Rxa1 22. Rxa1 Ne7 23. cxb4 Bxb4 24. Bb3 Bd6 25. g4) 19. a4 c6 ({RR} 19... Nxd5
20. exd5 Bf7 21. axb5 axb5 22. Bd3 Bxd5 23. Bxb5 Rxa1 24. Rxa1 c5) 20. Nb6 Rab8
21. Nd2 ({RR} 21. Nh4 g6 ({RR} 21... Rfd8 22. Nf5 Nxf5 23. exf5 Bf7 24. axb5
axb5 25. Ra7) 22. axb5 axb5 23. Ra7 Rfd8 24. Nf3 Kf8) ({RR} 21. axb5 axb5 22.
Ra7 Rfd8 23. Ne1) 21... c5 22. axb5 axb5 23. c4 cxb4 ({RR} 23... Nc8 24. Nd5
cxb4 25. cxb5 Bxd5 26. exd5) 24. cxb5 Bc5 {Carlsen,M (2823)-Aronian,L (2807)
Sao Paulo/Bilbao 2011 CBM 145 [Moradiabadi] 1/2-1/2 (56)}) 10... Bb7 11. a3
$146 ({RR} 11. Rd1 Re8 12. Nf1 h6 13. Ng3 Bf8 14. a4 g6 15. h4 Bg7 16. h5 Nxh5
17. Nxh5 gxh5 18. g3 Ne7 19. Nh4 Qd7 20. Qxh5 Qe6 21. g4 Rad8 22. Re1 Ng6 23.
Nf5 Nf4 24. Bxf4 exf4 25. Bb3 Qf6 {Kosintseva,T (2458)-Shadrina,T (2396)
Gorodets 2006 1-0 (38)}) ({RR} 11. Rd1 Re8 12. Nf1 h6 13. Ng3 Bd6 14. Nh4 Nxe4
15. dxe4 Qxh4 16. Nf5 Qf6 17. exd5 Ne7 18. Nxe7+ Bxe7 19. Qe4 Bc5 20. Be3 Bxe3
21. fxe3 g6 22. Qf3 Qxf3 {1/2-1/2 (22) Navarro Lopez Menchero,D (2293)-Campos
Moreno,J (2471) Ibiza 2013}) ({RR} 11. Rd1 Re8 12. Nf1 h6 13. Ng3 Bf8 14. h3 g6
15. Nh2 Bc8 16. Qf3 Bg7 17. Bb3 Be6 18. Ng4 Bxg4 19. hxg4 Na5 20. Bxd5 c6 21.
Bb3 Nxb3 22. axb3 Nd7 23. Be3 a5 24. Ne2 Qe7 25. Qh3 Nc5 {Nezad,H (2401)
-Yarmonov,I (2322) Dresden 2008 1/2-1/2 (86)}) 11... Re8 12. b4 a5 13. Bb2 Bf8
14. Nb3 Bc8 15. Rfe1 Be6 16. h3 dxe4 17. dxe4 Bc4 18. Qe3 Nd7 19. Rad1 Bd6 20.
Bc1 Qe7 21. Nbd2 Nb6 22. Bd3 Bxd3 23. Qxd3 axb4 24. axb4 Na7 25. Nf1 Red8 26.
Qb1 Na4 27. Rd3 Nc8 28. Ne3 Ncb6 29. Nf5 Qe8 30. Nh2 Bf8 31. Rg3 Kh8 32. Ng4
Qe6 33. f4 Nc4 34. fxe5 Nxe5 35. Nd4 Qe8 36. Nf5 Qe6 37. Nd4 Qe8 38. Nf5 Qe6
1/2-1/2

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.05"]
[Round "4"]
[White "Vittorino, Carlo Giovanni"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2296"]
[BlackElo "2466"]
[PlyCount "82"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. h3 c5 ({RR} 7...
Na6 8. a3 c5 9. dxc5 Bf5 10. Qd1 Qa5+ 11. Nbd2 dxc4 12. Bxc4 Qxc5 13. Rc1 Qb6
14. b4 Be6 15. Nd4 Bd7 16. O-O Rac8 17. Qe2 Nc7 18. N2f3 Ne6 19. Be5 Nxd4 20.
Bxd4 Qd8 21. Rfd1 a6 22. Ne5 {Muller,A-Kim,W (1939) Los Angeles 2012 1-0 (46)})
8. dxc5 Qa5+ 9. Nbd2 $146 ({RR} 9. Qc3 Qxc5 10. cxd5 Qxd5 11. Bc4 Qc6 12. Qb3
Nbd7 13. O-O Nc5 14. Qa3 Be6 15. Nd4 Qb6 16. Bxe6 Nxe6 17. Be5 Nd5 18. Bxg7
Kxg7 19. Nxe6+ Qxe6 20. Qb3 Rfd8 21. Na3 Qb6 {1/2-1/2 (21) Chiong,L (2390)
-Sriram,J (2325) Kolkata 1999}) ({RR} 9. Qc3 Qxc5 10. cxd5 Qxd5 11. Bc4 Qd8 12.
Bc7 Qe8 13. Ne5 Na6 14. Bxa6 bxa6 15. Qc6 Be6 16. Nc3 Rc8 17. Qb7 Nd7 18. Nd3
Bc4 19. Nf4 Bxc3+ 20. bxc3 e5 21. Ne2 Nc5 22. Qxa7 Qc6 {0-1 (22) Korsunsky,
Y-Sapis,W (2380) Katowice 1990}) 9... Qxc5 10. Bd3 Nc6 11. a3 dxc4 12. Qxc4
Qxc4 13. Nxc4 Nd7 14. O-O-O Nc5 15. Bc2 b5 16. Nce5 Nxe5 17. Bxe5 Bb7 18. Bxg7
Kxg7 19. Rd4 Rfc8 20. Kb1 Rc7 21. Rhd1 a5 22. Ne1 e5 23. Rd8 Ra6 24. f3 b4 25.
R1d6 Bc6 26. Nd3 Nb7 27. Nxe5 Nxd6 28. Rxd6 Bb5 29. Rxa6 Bxa6 30. axb4 axb4 31.
h4 Bf1 32. g3 f6 33. Bd3 Bg2 34. Nc4 Bxf3 35. Kc2 Be4 36. Bxe4 Rxc4+ 37. Kd3
Rc1 38. Ke2 f5 39. Bd3 Kf6 40. b3 Ke5 41. Kf3 Rc3 0-1

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.06"]
[Round "5"]
[White "Escobar Forero, Alder"]
[Black "Dvirnyy, Daniyl"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2466"]
[BlackElo "2549"]
[PlyCount "75"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Re8 $146 ({RR}
13... Ra7 14. Nd2 Nf4 15. Ne4 Nxd3 16. Bg5 Be7 17. Bxe7 Rxe7 18. Re3 Rd7 19.
Qh5 Nxb2 20. Rf3 Rd5 21. Bxd5 cxd5 22. Ng5 h6 23. Nxf7 Qe8 24. Nxh6+ gxh6 25.
Rxf8+ Kxf8 26. Qxh6+ Kg8 27. Qd2 Nc4 28. Qxd5+ {Popovic,P (2540)-Velimirovic,D
(2500) Bor 1985 1-0 (43)}) ({RR} 13... Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Rae8
17. Be3 Qh5 18. Nd2 Bh3 19. Bd1 Qf5 20. Qf3 Qxd3 21. Be2 Qc2 22. Rec1 Qg6 23.
Bd4 f5 24. Bf1 Bg4 25. Qg2 f4 26. f3 Ne3 27. Bxe3 fxe3 28. fxg4 {Nakamura,H
(2640)-Kamsky,G (2692) playchess.com INT 2006 0-1 (50)}) ({RR} 13... Kh8 14.
Nd2 f6 15. Ne4 Bb8 16. a4 f5 17. Nc5 Qd6 18. Bxd5 cxd5 {0-1 (18) Walter,A
(1868)-Bluma,M (2099) playchess.com INT 2011}) ({RR} 13... Qh4 14. g3 Qh3 15.
Qf3 Bg4 16. Qg2 Qh5 17. Be3 Bf3 18. Qf1 Rfe8 19. Nd2 Bg4 20. Ne4 Bc7 21. a4 f5
22. Nd2 f4 23. Bxf4 Bxf4 24. gxf4 Bh3 25. Qe2 Qg6+ {0-1 (25) Arnold,M-Kreutzer,
A (1966) playchess.com INT 2008}) 14. Rxe8+ Qxe8 15. Nd2 Bf5 16. Nf1 Qe6 17. c4
bxc4 18. dxc4 Nf4 19. c5 Qe4 20. Bxf4 Bxf4 21. Ng3 Bxg3 22. hxg3 a5 23. Rc1 Be6
24. Bxe6 Qxe6 25. Qa4 h6 26. b3 Qd5 27. Qc4 Qd2 28. Qc2 Rd8 29. a3 Qxc2 30.
Rxc2 Rd1+ 31. Kh2 Rd3 32. b4 Rb3 33. Rd2 Rxa3 34. Rd8+ Kh7 35. Rc8 axb4 36.
Rxc6 Rc3 37. Rb6 Rxc5 38. Rxb4 1/2-1/2

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.07"]
[Round "6"]
[White "Valsecchi, Alessio"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2412"]
[BlackElo "2466"]
[PlyCount "91"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. g3 h6 5. Bg2 d5 6. O-O e6 7. Bf4 c6 8. Nd2
Be7 9. e4 Bh7 $146 ({RR} 9... dxe4 10. Ndxe4 Nxe4 11. Nxe4 Bxe4 12. Bxe4 Bg5
13. Bxb8 Rxb8 14. c3 Bf6 15. Re1 h5 16. Qf3 Kf8 17. Re2 Rh6 18. Rae1 g6 19. d5
exd5 20. Bxd5 Kg7 21. Bxf7 Rh8 22. Be8 Qd5 23. Qf4 Rbxe8 24. Rxe8 {Norwood,D
(2525)-Ravisekhar,R (2405) Kolkata 1993 1-0}) 10. Re1 O-O 11. a3 a5 12. Qe2 Re8
13. Rad1 a4 14. Nf1 Qb6 15. Bc1 dxe4 16. Nxe4 Nbd7 17. Nxf6+ Nxf6 18. Ne3 Bf8
19. c4 Qb3 20. Rd2 Rad8 21. Qd1 Qxd1 22. Nxd1 Rd7 23. Nc3 Ra8 24. Red1 Bf5 25.
h3 g5 26. Re2 Bg7 27. Be3 Ne8 28. d5 cxd5 29. cxd5 Bxc3 30. bxc3 Rc8 31. g4 Bg6
32. Rd4 exd5 33. Rxd5 Re7 34. Rd4 b5 35. Rb2 Nc7 36. Rd6 Be4 37. Bd4 Bxg2 38.
Rxh6 f6 39. Kxg2 Nd5 40. Bxf6 Rh7 41. Rxh7 Kxh7 42. Bxg5 Nxc3 43. Bd2 Ne4 44.
Bb4 Rc4 45. f3 Nf6 46. Rd2 1-0

[Event "Badalona op-A 39th"]
[Site "Badalona"]
[Date "2013.08.09"]
[Round "8"]
[White "Ynojosa Aponte, Felix Jose"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2405"]
[BlackElo "2466"]
[PlyCount "77"]
[EventDate "2013.08.02"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Rogozenco,D} c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Nc6 7.
O-O cxd4 8. cxd4 Be7 9. Nc3 Qd6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 a6 13. Nc3 O-O
14. Rc1 Nxc3 ({RR} 14... Nf6 15. a3 b6 16. Bc4 Bb7 17. Ba2 Rc8 18. Qd3 b5 ({RR
} 18... Nh5 19. d5 exd5 20. Nxd5 Nxg3 21. hxg3 Bf6 22. Rfd1 Ne5 23. Rxc8 Bxc8
24. Nxe5 Bxe5 25. Qe3 Bf6 26. Rc1 Bb7 27. Nxf6+ Qxf6 28. Rc7 Qd6 29. Qe7 Qd1+
30. Kh2 Bd5 31. Bxd5 Qh5+) 19. Rfd1 Na5 ({RR} 19... Qb6) 20. Ne5 Nd5 21. b4
Nxc3 22. Rxc3 Nc6 23. Nxf7 Kxf7 24. d5) 15. bxc3 Qa5 ({RR} 15... b6 16. c4 ({RR
} 16. Bd3 Bb7 17. Qe2) 16... Bd6 17. Bxd6 Qxd6 18. c5 bxc5 19. dxc5 Qc7 20. Qd6
Qxd6 21. cxd6 Bd7 22. Rc5 f6 23. Rfc1 ({RR} 23. Rb1 Rfb8 24. Rxb8+ Rxb8 25.
Bxa6 Rb1+ 26. Bf1 Rd1 27. a4 e5 28. a5 e4 29. Nh4 Nd4) 23... Rfc8 24. Bd1 ({RR
} 24. Bc4 Kf7 25. Kf1 Ne7 26. Rc7 ({RR} 26. Rxc8 Nxc8 27. Rd1 a5) 26... Rxc7
27. dxc7 Nd5 28. Bxd5 exd5 29. Nd4 Ke7 30. Nc6+ ({RR} 30. Nb3 Rc8 31. Na5 Bb5+
32. Ke1 Bc4) 30... Bxc6 ({RR} 30... Kd6 31. Nb8) 31. Rxc6 Kd7 32. Rc5 Rc8 33.
Rxd5+ Kc6) 24... Na7 25. Nd4 Rxc5 26. Rxc5 Rc8 27. Rxc8+ Nxc8 28. Nxe6 ({RR}
28. Bb3 Kf7 ({RR} 28... Nxd6) 29. Nxe6 Bxe6 30. d7 Ke7 31. Bxe6 Nb6) 28... Nxd6
({RR} 28... Bxe6 29. Bb3 Nxd6 30. Bxe6+ Kf8) 29. Bb3 Bc8 30. Kf1 {Rublevsky,S
(2645)-Sokolov,A (2603) Saint Vincent 2005 CBM 110 [Rogozenco,D] 1/2-1/2 (40)})
({RR} 15... Bf6 16. a4 ({RR} 16. Bd3 b6 ({RR} 16... b5 17. a4) 17. Be4 Bb7 18.
c4 Qd7 19. Qa4 b5 20. Qc2 ({RR} 20. cxb5 Nxd4 21. Nxd4 Bxe4) 20... Nxd4 ({RR}
20... Nb4 21. Bxh7+ ({RR} 21. Qb1 Bxe4 22. Qxe4 Nxa2) 21... Kh8 22. Qb1 Bxf3
23. gxf3 Nxa2) 21. Bxh7+ Kh8 22. Nxd4 Qxd4 23. Bd3 bxc4 24. Qxc4 Rfd8) 16...
Bd7 17. Rb1 ({RR} 17. c4 Rc8 18. c5 Nb4 19. Bd6 Be7 20. Bxe7 Qxe7 21. Ne5 Nc6
22. Nc4) 17... Na5 18. c4 Rc8 19. c5 Bc6 20. Bd6 Be7 ({RR} 20... Re8 21. Ne5
Bxe5 22. dxe5 Qg5 23. Bf3) 21. Bxe7 Qxe7 22. Qd2 Bxf3 23. Bxf3 Nc6 24. Rfd1
Rfd8 25. Qe3) ({RR} 15... Bd6 16. Bxd6 Qxd6 17. Bd3 g6 18. Re1 Bd7 19. Qd2 Rfe8
20. Qh6 Qf8 21. Qf4) ({RR} 15... b5 16. a4 ({RR} 16. c4 bxc4 17. Bxc4 Bb7 18.
d5 exd5 19. Bxd5 Na5 20. Bxb7 Nxb7 21. Rc7 Na5 22. Qe1) 16... b4 17. c4 Bf6 18.
d5 exd5 19. cxd5 Ne7 20. Qb3 a5 21. Rfd1) ({RR} 15... Bd6 16. Bh4 Qa5 17. Qc2
Ne7 18. Ne5 Nf5 19. Nc4 Qc7 20. Nxd6 Qxd6 21. Bg5 h6 22. Bd2 Bd7 23. Rfd1 Rac8
24. Bg4 b5 25. Qb1 Rfe8 26. Re1 Ne7 27. Re3 Nd5 28. Rg3 Nf6 29. Bd1 Kh8 30. Bb3
{Beliajevas,D (2148)-Zagorskis,D (2493) Vilnius 2013 0-1 (51)}) 16. Qb3 Rd8 17.
Rfd1 $146 ({RR} 17. Bd3 b5 18. Rfe1 Qb6 19. Qc2 g6 20. Ne5 Nxe5 21. Bxe5 Bd7
22. Re3 Be8 23. Rh3 f6 24. Qd2 Rd7 25. Bf4 Rc8 26. Qe2 Bf7 27. Rxh7 Kxh7 28.
Qh5+ Kg8 29. Bxg6 Bxg6 30. Qxg6+ Kh8 31. Qh6+ Kg8 {Remmler,H (2245)
-Nonnenmacher,E (2275) Germany 1998 1/2-1/2 (32)}) 17... Ba3 18. Rb1 b5 19. c4
bxc4 20. Bxc4 Ne7 21. Ne5 Bd6 22. Nxf7 Rb8 23. Qf3 Rxb1 24. Rxb1 Bxg3 25. Nxd8
Bxh2+ 26. Kxh2 Qxd8 27. Qe2 Kf7 28. Qh5+ Kf8 29. Qc5 Kf7 30. Rb3 g6 31. Rb8 Qd7
32. Rb6 Qd8 33. Rd6 Qf8 34. Qe5 Qh6+ 35. Kg1 Qc1+ 36. Bf1 Nc6 37. Qc5 Qxc5 38.
dxc5 Nb4 39. Rd8 1-0

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.10"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2455"]
[BlackElo "2239"]
[PlyCount "79"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 Ne7 ({RR} 6... Bc5
7. Nb3 Be7 8. O-O d6 9. Be3 Nf6 10. f4 Nbd7 11. N1d2 b6 12. Nd4 g6 13. c4 Nc5
14. Bc2 Bb7 15. Qf3 O-O 16. b4 Ncd7 17. Bd3 Rfe8 18. Qh3 Bf8 19. Ne2 Bg7 20.
Rac1 a5 21. a3 {Nijboer,F (2510)-Brenninkmeijer,J (2490) Wijk aan Zee 1995 0-1
(37)}) 7. f4 Nbc6 8. Nf3 $146 ({RR} 8. Nxc6 Nxc6 9. c3 Bc5 10. Be3 Qb6 11. Bxc5
Qxc5 12. Nd2 O-O 13. e5 d5 14. O-O-O f5 15. Kb1 Bd7 16. Rhg1 Be8 17. g4 Bg6 18.
h4 fxg4 19. Bxg6 hxg6 20. Rxg4 Qb5 21. Qe3 Ne7 22. Nb3 Qa4 {Szabo,Z (2432)
-Tolnai,T (2476) Hungary 2012 0-1 (36)}) 8... Ng6 9. g3 Bc5 10. Be3 Qb6 11.
Bxc5 Qxc5 12. Nc3 d6 13. O-O-O b5 14. h4 b4 15. Na4 Qa5 16. b3 Bd7 17. Qe3 Rd8
18. Bc4 Bc8 19. Rh2 O-O 20. Rhd2 d5 21. exd5 exd5 22. Rxd5 Rxd5 23. Rxd5 Qc7
24. Qc5 Nge7 25. Rd6 Rd8 26. Rxd8+ Qxd8 27. Ng5 Bg4 28. Nxf7 Qd1+ 29. Kb2 Kf8
30. Ne5 Bf5 31. Be2 Qd4+ 32. Qxd4 Nxd4 33. Bxa6 Nxc2 34. g4 Ne3 35. gxf5 N7xf5
36. Nf3 g6 37. Nc5 Ng2 38. Nd3 Ngxh4 39. Nxh4 Nxh4 40. Nxb4 1-0

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.10"]
[Round "2"]
[White "Garavito, Miguel Angel"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2243"]
[BlackElo "2455"]
[PlyCount "140"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d6 2. Nf3 Nf6 3. g3 Nbd7 4. Bg2 e5 5. c4 Be7 6. Nc3 O-O 7. O-O c6 8. e4
a6 9. a4 a5 10. h3 Qc7 ({RR} 10... exd4 11. Nxd4 g6 12. Bh6 Re8 13. b3 Qb6 14.
Qd2 Nc5 15. Rab1 Nfd7 16. Rfd1 Nf8 17. Kh2 Nfe6 18. Nxe6 Bxe6 19. Qd4 f6 20. f4
Rad8 21. Ne2 Qc7 22. Qc3 Bf8 23. Bxf8 Rxf8 24. Nd4 Rde8 25. Re1 {Shamkovich,L
(2485)-Kavalek,L (2570) Pasadena 1978 1/2-1/2 (33)}) 11. Be3 exd4 ({RR} 11...
Re8 12. Qc2 exd4 13. Nxd4 Nc5 14. Rad1 Qb6 15. f4 Bf8 16. Bf2 Qb4 17. b3 g6 18.
Rb1 Nh5 19. Rfd1 Qb6 20. Nde2 f5 21. Nd4 Ng7 22. exf5 Nxf5 23. g4 Ne3 24. Nd5
cxd5 25. Qe2 Bxg4 26. hxg4 {Lorenz,S (2273)-Seidel,J (2061) Bad Wiessee 2013
0-1 (81)}) 12. Nxd4 Re8 $146 ({RR} 12... Nc5 13. Qc2 Re8 14. Rad1 Bf8 15. Rfe1
g6 16. Nb3 Na6 17. f4 Nd7 18. Qf2 Bg7 19. Bd4 Bxd4 20. Qxd4 Qb6 21. Qxb6 Nxb6
22. Bf1 Nc5 23. Nxc5 dxc5 24. b3 Kf8 25. Kf2 Be6 26. g4 f6 27. e5 {Hlinka,M
(2213)-Krnan,T (2030) Slovakia 2000 1-0 (54)}) 13. f4 Bf8 14. Bf2 Nc5 15. Re1
h5 16. Qc2 Be6 17. b3 Rad8 18. Nf3 b6 19. Rad1 Bc8 20. Ng5 Ne6 21. Nf3 Re7 22.
e5 dxe5 23. Nxe5 Rxd1 24. Rxd1 Bb7 25. Qf5 Nc5 26. Qc2 Re6 27. Kh2 h4 28. Nf3
hxg3+ 29. Bxg3 Nh5 30. Ng5 Rg6 31. h4 Nxg3 32. Kxg3 Ne6 33. Ne2 Nxg5 34. hxg5
Rxg5+ 35. Kf2 Rg6 36. Be4 Bc5+ 37. Kf3 Rh6 38. Ng3 Bc8 39. Nf5 Rf6 40. Rh1 Bxf5
41. Bxf5 Qe7 42. Bh7+ Kf8 43. Be4 Qe5 44. Rh8+ Ke7 45. Qd2 Bd6 46. f5 g6 47.
Qg5 Kd7 48. Bd3 Kc7 49. Re8 Qd4 50. Qe3 Qxe3+ 51. Kxe3 gxf5 52. Ra8 Be5 53. Kf3
Kd6 54. Rb8 Kc5 55. Rb7 Bd6 56. Bc2 Be5 57. Bd3 Kd4 58. Bb1 c5 59. Re7 Rg6 60.
Rd7+ Kc3 61. Bxf5 Rf6 62. Ke4 Bd4 63. Bg4 Kxb3 64. Kd5 Kxa4 65. Ra7 Kb4 66. Bd7
Rh6 67. Bb5 f5 68. Rb7 f4 69. Ke4 Rf6 70. Kf3 a4 0-1

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.11"]
[Round "3"]
[White "Escobar Forero, Alder"]
[Black "Guzman Lozano, Campo Elias"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2455"]
[BlackElo "2060"]
[PlyCount "59"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Petursson} c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c4 a6 ({RR} 5... e5 6.
d3 g6 7. Be3 d6 8. a3 Bg7 9. b4 b6 10. Nc3 O-O 11. Nd5 h6 12. Bxc6 Nxc6 13. b5
Ne7 14. Nxe7+ Qxe7 15. Nd2 f5 16. f3 f4 17. Bf2 g5 18. a4 h5 19. Qe2 g4 20. a5
{Vasiukov,E (2505)-Dreev,A (2645) Elista 1996 CBM 056 [Petursson] 0-1 (42)}) 6.
Ba4 d6 $146 ({RR} 6... g6 7. Nc3 Bg7 8. d3 O-O 9. Bg5 h6 10. Bh4 Qc7 11. Qd2 d6
12. Bg3 Rb8 13. Bf4 Kh7 14. h4 Na7 15. d4 cxd4 16. Nxd4 e5 17. Bg3 exd4 18. Nd5
Nxd5 19. cxd5 b5 20. Rac1 Qb6 21. Bc2 {Steinmetz,A-Seifert,V (2305) Dresden
2002 0-1 (38)}) ({RR} 6... g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nxc6 Nxc6 10. Nc3 O-O
11. Bf4 Ne5 12. Qe2 Qc7 13. Bb3 d6 14. Rfd1 Re8 15. Rac1 b6 16. Qd2 Bf8 17. Ba4
Re7 18. b3 Qa7 19. Qxd6 Ng4 20. h3 e5 21. hxg4 {Willenberg,C (2054)-Darling,P
(1761) Port Elizabeth 2013 1-0}) ({RR} 6... e5 7. Nc3 g6 8. d3 Bg7 9. Nd5 O-O
10. Bg5 f6 11. Bh4 d6 12. h3 Nxd5 13. cxd5 Ne7 14. Nd2 b5 15. Bc2 g5 16. Bg3
Qe8 17. a4 Bd7 18. axb5 axb5 19. Rxa8 Qxa8 20. Qa1 f5 21. f3 {Mullner,I (2200)
-Riha,V (2285) Budapest 1982 1/2-1/2 (66)}) 7. d4 cxd4 8. Nxd4 Bd7 9. Nc3 Ng6
10. Be3 Be7 11. Bxc6 bxc6 12. c5 d5 13. exd5 exd5 14. Na4 O-O 15. Rc1 f5 16. f4
Qc7 17. Qd3 Rae8 18. g3 Bf6 19. Nf3 Re4 20. Bd4 Nxf4 21. gxf4 Qxf4 22. Rcd1 Be8
23. Kh1 Bh5 24. Nc3 Qg4 25. Bxf6 Rxf6 26. Rd2 Rg6 27. Rdf2 Qh3 28. Nxe4 fxe4
29. Ng5 Qc8 30. Qh3 1-0

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.11"]
[Round "4"]
[White "Castaneda, Jorge Luis"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2178"]
[BlackElo "2455"]
[PlyCount "98"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Bf5 4. Nh4 Bd7 5. e4 e5 6. Nf3 Nc6 7. h3 ({RR} 7.
Be2 g6 8. dxe5 dxe5 9. O-O a6 10. Bg5 h6 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Qd3 Bg7
14. Rad1 Nd4 15. Nxd4 exd4 16. Qa3 Bc6 17. Rfe1 h5 18. Bc4 Rb8 19. c3 dxc3 20.
e5 Bxd5 21. Rxd5 Qe7 {Spassky,B (2580)-Spraggett,K (2585) Clermont Ferrand
1989 1/2-1/2 (41)}) ({RR} 7. Be2 exd4 8. Nxd4 g6 9. Be3 Bg7 10. O-O O-O 11. Qd2
Re8 12. f3 Qe7 13. Nb3 Be6 14. Bg5 a6 15. Rae1 Qf8 16. Nd5 Bxd5 17. exd5 Ne7
18. c4 h6 19. Be3 b5 20. Bf2 Reb8 21. Rb1 Qc8 {Venkatesh,M (2501)-Ganguly,S
(2626) Moscow 2013 1-0 (38)}) 7... exd4 8. Nxd4 Be7 $146 ({RR} 8... Nxe4 9.
Nxe4 Qe7 10. f3 d5 11. Nb5 dxe4 12. Nxc7+ Kd8 13. Nxa8 exf3+ 14. Kf2 Qh4+ 15.
g3 Bc5+ 16. Kxf3 Nd4+ 17. Kg2 Qe4+ 18. Kh2 Nf3+ 19. Kg2 Nd4+ 20. Kh2 Nf3+ 21.
Kg2 Ne1+ 22. Kh2 Re8 23. Bf4 {Suhl,D (2300)-Moehring,G (2300) Berlin 1997 1/
2-1/2}) 9. Be3 O-O 10. g4 Nxd4 11. Qxd4 c5 12. Qd3 Bc6 13. Bg2 Re8 14. O-O Bf8
15. Rfe1 h6 16. f4 Qb6 17. b3 Re7 18. Nd5 Bxd5 19. exd5 Rae8 20. c4 g6 21. Bd2
Bg7 22. Rxe7 Rxe7 23. Re1 Qd8 24. Bf3 Nd7 25. Bd1 Rxe1+ 26. Bxe1 Qf6 27. Bg3
Qa1 28. Qe2 Bd4+ 29. Kh2 Kg7 30. h4 Nf6 31. Qc2 h5 32. g5 Ng4+ 33. Bxg4 Qg1+
34. Kh3 Qf1+ 35. Qg2 hxg4+ 36. Kh2 Qc1 37. Qh1 Qd2+ 38. Qg2 Qe3 39. Qf1 a6 40.
Qd1 b5 41. Qxg4 Qg1+ 42. Kh3 Qf1+ 43. Kh2 bxc4 44. bxc4 Qxc4 45. Qf3 Qxa2+ 46.
Kh3 Qa4 47. h5 Qd7+ 48. Kh2 Qf5 49. hxg6 Kxg6 0-1

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.12"]
[Round "5"]
[White "Escobar Forero, Alder"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2455"]
[BlackElo "2473"]
[PlyCount "27"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. Rad1 Nd7 14. Bxg7
1/2-1/2

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.12"]
[Round "6"]
[White "Escobar Forero, Alder"]
[Black "Gonzalez Vidal, Yuri"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2455"]
[BlackElo "2523"]
[PlyCount "42"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O
Bd7 9. Re1 Be7 10. Nxc6 Bxc6 11. Ne2 ({RR} 11. Qd4 Nf6 12. Nd5 Bxd5 13. exd5 e5
14. Qb4 O-O 15. Be3 Nd7 16. a4 Rac8 17. a5 h6 18. c3 Bg5 19. Bxg5 hxg5 20. Qg4
Qd8 21. Rec1 Rc7 22. b4 f5 23. Qd1 e4 24. c4 Ne5 25. Qb3 Qf6 {Hovhannisyan,R
(2610)-Mozharov,M (2514) Moscow 2012 1/2-1/2 (59)}) 11... Nf6 12. Nd4 Bd7 ({RR
} 12... O-O 13. b3 Rfd8 14. c4 Be8 15. Bb2 Rac8 16. Qe2 Nd7 17. Nf3 Nc5 18.
Rac1 Qb8 19. Nd4 Bf6 20. Red1 b5 21. cxb5 axb5 22. Qg4 Kh8 23. Qf3 Qb6 24. Qe2
Rc7 25. Rc2 Rdc8 26. Nf3 Nxe4 27. Rxc7 {Lugovskoy,M (2366)-Maletin,P (2572)
Taganrog 2013 1/2-1/2 (60)}) 13. a4 Rc8 $146 ({RR} 13... O-O 14. c3 Rfd8 15.
Qe2 Rac8 16. Bd2 Be8 17. f4 {1/2-1/2 (17) Brestian,E (2440)-Sommerbauer,N
(2395) Moesern 1997}) 14. b3 b5 15. axb5 axb5 16. Ba3 e5 17. Nf5 Bxf5 18. exf5
O-O 19. Bb4 d5 20. Bxe7 Qxe7 21. Bxd5 Rfd8 1/2-1/2

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.13"]
[Round "7"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Escobar Forero, Alder"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2601"]
[BlackElo "2455"]
[PlyCount "59"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8.
d4 Be7 9. c4 Nf6 10. Be3 O-O 11. Nc3 cxd4 12. Nxd4 Nxd4 13. Bxd4 Bd7 14. Qb3
$146 ({RR} 14. a3 Bc6 15. b4 b6 16. Be5 Qc8 17. Qc2 Qb7 18. Rad1 Rfd8 19. Rxd8+
Rxd8 20. Rd1 Rxd1 21. Qxd1 a5 22. b5 Be4 23. Bd6 Qd7 24. Bxe7 Qxe7 25. Qd4 Bg6
26. Qxb6 Qxa3 27. Qd8+ Qf8 28. Qxa5 Nd7 {Zahariev,Z (2375)-Sirigos,N Kavala
1991 1-0 (32)}) ({RR} 14. Qd2 Bc6 15. Rad1 h6 16. a3 a5 17. Qe3 Qc8 18. Bd3 Nd7
19. Bb1 Bf6 20. Qd3 g6 21. Qc2 Bxd4 22. Rxd4 Nf6 23. Qd2 Kg7 24. Rh4 Rh8 25.
Ne2 Qd7 26. Qc3 g5 27. Rd4 Qc7 28. Ng3 e5 {Bukhteeva,V (2144)-Adamova,T (1812)
Ivanovo 2011 1-0 (40)}) 14... Bc6 15. Rad1 Qc7 16. Bb6 Qf4 17. Ne2 Qh4 18. Nd4
Be4 19. f3 Bg6 20. g3 Qh5 21. Bg2 Nd7 22. Nf5 Qxf5 23. Rxd7 Bc5+ 24. Kh1 Bxb6
25. Qxb6 Qc2 26. Qb3 Qf2 27. Rf1 Qe2 28. Rxb7 Rad8 29. Rg1 h5 30. c5 1/2-1/2

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.13"]
[Round "8"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2180"]
[BlackElo "2455"]
[PlyCount "105"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Bd3
Bxd3 9. Qxd3 e6 10. a3 Be7 ({RR} 10... Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. Rac1
Rac8 14. Rc2 Nd7 15. Na4 b5 16. Nc5 Nxc5 17. dxc5 Qe7 18. b4 Rfd8 19. Qc3 e5
20. Rd1 e4 21. Nd4 Qg5 22. Nxc6 Rxc6 23. Rcd2 Rg6 24. g3 Rh6 25. c6 {Palomo
Leon,J (1932)-Munoz Pelaez,M (1784) Malaga 2013 1-0}) 11. Bg5 $146 ({RR} 11.
O-O Nh5 12. Bg3 Nxg3 13. hxg3 O-O 14. Rac1 Na5 15. Nd2 b5 16. Ne2 Nc4 17. Nxc4
bxc4 18. Qc2 Qa5 19. Nc3 Rfb8 20. Rb1 Rb3 21. Rfc1 Rab8 22. Kh2 Bf6 23. Rd1 Be7
24. Kg1 Qb6 25. Na4 Qb7 {Machalova,V-Caoili,A Paris 1998 0-1}) ({RR} 11. O-O
O-O 12. Rfc1 Rc8 13. b4 b5 14. Nd2 Nd7 15. Nb3 Nb6 16. Nc5 Bxc5 17. dxc5 Nc4
18. h3 d4 19. exd4 e5 20. Bg3 Nxd4 21. Ra2 Nb3 22. Qxd8 Rfxd8 23. Re1 Rd3 24.
Ne4 f5 25. Nd6 Nxd6 {Giles,B (1997)-Tenev Gochev,P Benidorm 2003 0-1 (33)})
11... Nd7 12. Bxe7 Qxe7 13. O-O O-O 14. Nd2 f5 15. f4 Nd8 16. Rac1 Nf7 17. Na4
Rac8 18. b4 Nd6 19. Nc5 Nb6 20. Nf3 Nbc4 21. a4 a5 22. bxa5 Ne4 23. Nb3 Qb4 24.
Rb1 Qxa4 25. Nc5 Nxc5 26. dxc5 Qxa5 27. Rxb7 Qxc5 28. Nd4 Rf6 29. Ra1 Kh8 30.
h3 Qf8 31. Raa7 Rg6 32. Re7 Re8 33. Qb3 h6 34. Rxe8 Qxe8 35. Qb7 Kh7 36. Ra8
Rxg2+ 37. Kxg2 Qg6+ 38. Kf2 Nxe3 39. Kxe3 Qg1+ 40. Kd3 Qd1+ 41. Kc3 Qc1+ 42.
Nc2 d4+ 43. Kxd4 Qxc2 44. Ra7 Qd2+ 45. Ke5 Qe3+ 46. Kd6 Qxf4+ 47. Kxe6 Qe3+ 48.
Kf7 Qd4 49. Ra6 Qc4+ 50. Re6 Qd4 51. Qg2 g5 52. Re7 Qd6 53. Qa2 1-0

[Event "Bogota Univ Cent op 7th"]
[Site "Bogota"]
[Date "2013.10.14"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Uribe Arteaga, Daniel"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2455"]
[BlackElo "2289"]
[PlyCount "74"]
[EventDate "2013.10.10"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. a4
b4 9. Re1 d6 10. h3 Na5 11. Ba2 c5 12. Nbd2 Rb8 ({RR} 12... Be6 13. Bxe6 fxe6
14. c3 Rb8 15. d4 bxc3 16. bxc3 exd4 17. cxd4 c4 18. Qc2 Nh5 19. d5 exd5 20.
exd5 Nf4 21. Ra3 Nd3 22. Rxd3 cxd3 23. Qxd3 Bf6 24. Qxa6 Nb3 25. Nxb3 Rxb3 26.
Be3 Qa8 27. Qxd6 {Giri,A (2720)-Leko,P (2732) Beijing 2012 0-1 (71)}) 13. Nf1
Nc6 $146 ({RR} 13... b3 14. cxb3 Be6 15. N1d2 Rb7 16. Nc4 Qc7 17. Bd2 Bxc4 18.
Bxa5 Bxb3 19. Qxb3 Rxb3 20. Bxc7 Rxb2 21. Reb1 Rxb1+ 22. Rxb1 Rc8 23. Rb7 h6
24. Bc4 Kf8 25. Bxa6 Ne8 26. Bb6 Ra8 27. Bb5 g6 28. a5 {Olah,S (2115)-Molnar,T
(2075) Hungary 1999 1-0 (36)}) ({RR} 13... b3 14. cxb3 Be6 15. N3d2 Qb6 16. Nc4
Bxc4 17. bxc4 Nb3 18. Bxb3 Qxb3 19. Nd2 Qxd1 20. Rxd1 Bd8 21. Nb1 Ba5 22. Bd2
Bxd2 23. Rxd2 Ne8 24. a5 Nc7 25. Nc3 Ne6 26. Nd5 Nd4 27. Ra2 Rb7 28. Kf1 {
Hajek,M (2335)-Pokorny,T Karvina 1988 1/2-1/2 (63)}) 14. Bc4 Na5 15. Ba2 Nc6
16. Ne3 Nd4 ({RR} 16... Bd7 17. Bc4 Qc8 18. Nh2 Na5 19. Nd5 Nxd5 20. Bxd5 Be6
21. Bxe6 Qxe6 22. Qg4 f5 23. exf5 Qxf5 24. Qxf5 Rxf5 25. Nf3 Rbf8 26. Re2 Nc6
27. Be3 Kf7 28. Nd2 Ke6 29. Nb3 Bg5 30. Rae1 Bf4 31. Bxf4 {Nsubuga,G (2197)
-Nsubuga,H (2112) Kampala 2013 0-1 (61)}) 17. Bc4 Qc7 18. Nh2 Qb7 19. Nhg4 Nxg4
20. hxg4 Be6 21. Nd5 Rfe8 22. c3 Nc6 23. g5 Na5 24. cxb4 Nxc4 25. dxc4 Bxd5 26.
exd5 Qxb4 27. Re4 Qb3 28. Qe2 f5 29. gxf6 Bxf6 30. Ra3 Qb4 31. Qc2 Rb7 32. Rf3
Rf8 33. Kf1 Rbf7 34. b3 Qb7 35. Rg4 g6 36. Qe4 Bg7 37. Rgg3 Qb4 1/2-1/2

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.10.30"]
[Round "1"]
[White "Escobar Forero, Alder"]
[Black "Salcedo, Ivan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2455"]
[BlackElo "2162"]
[PlyCount "51"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Marin,M} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 e5 7. Nf5 (
{RR} 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Nf5 h5 10. gxh5 Nxh5 11. Bh6 g6 ({RR} 11...
Nc6) 12. Bxf8 gxf5 13. Bxd6 Nc6 14. Bc5 Qxd1+ 15. Rxd1 b6 16. Bd6 ({RR} 16. Be3
f4 17. Bc1 Nd4) 16... O-O-O ({RR} 16... fxe4 17. Nxe4 O-O-O) 17. exf5 Nf4 18.
Ne4 Rh4 19. f3 Nd4 20. Rxd4 exd4 21. Be7) 7... g6 ({RR} 7... Nc6 8. Bg5 h6 9.
Bxf6 Qxf6 10. Nd5 ({RR} 10. Qd2 g6 11. Ne3 h5 12. gxh5 Rxh5 13. Nb5 Qd8 14.
O-O-O Rh4) 10... Qd8 11. h4 g6 12. Nfe3 Be6 13. c3 Be7 14. Qb3 Rb8 15. h5 Kf8
16. Rd1 ({RR} 16. O-O-O Kg7 17. Be2 Bg5 18. Kb1 b5) 16... Bg5 17. Qa3 Kg7 18.
Be2 Qd7 ({RR} 18... b5 19. Qa6 Qc8) 19. Qa4 Rhc8 20. Kf1 Qd8 21. Kg2 b5 ({RR}
21... a6 22. Rh3 Ne7 23. Nxe7 Qxe7 24. Nd5 Bxd5 25. Rxd5 Rc6 26. Qd1 b5) 22.
Bxb5 {Azarov,S (2615)-Nisipeanu,L (2673) Aix-les-Bains 2011 CBM 142 [Marin,M]
1-0 (34)}) ({RR} 7... h5 8. g5 Nxe4 9. Nxg7+ Bxg7 10. Nxe4 d5 11. Ng3 Nc6 ({RR
} 11... h4 12. Nh5 Kf8 13. Nxg7 Kxg7 14. Bg2 Be6 15. c4 h3 16. Bxd5 Bxd5 17.
cxd5 Na6) 12. Nxh5 Rxh5 13. Qxh5 Nd4 14. Bd3 e4 15. c3) 8. g5 ({RR} 8. Ne3 Be6
9. Be2 Be7 10. Ned5 Nxd5 11. exd5 Bd7 12. Be3 f5 13. gxf5 Bxf5 14. Qd2 Nd7 15.
O-O-O a6 16. f3 Qa5 17. h4 Nc5 18. h5 O-O-O 19. Kb1 Kb8 20. Bxc5 Qxc5 21. Ne4
Qc7 22. Qb4 Ka7 {Dmitriev,V (1788)-Gatin,G Ukhta 2012 1-0 (89)}) 8... Nxe4 $146
({RR} 8... gxf5 9. exf5 Bxf5 10. Qf3 Qd7 11. gxf6 e4 12. Nxe4 Qe6 13. Bd3 d5
14. Qxf5 Qxf5 15. Nd6+ Bxd6 16. Bxf5 Be5 17. Bg5 Bxb2 18. Rb1 Bc3+ 19. Kd1 b6
20. Rb5 Nc6 21. Bh4 Rd8 22. Rb3 d4 23. Rb5 {Grube,J (1769)-Ezzat,T (1628)
Dortmund 2000 1-0 (62)}) 9. Nxe4 Bxf5 10. Nf6+ Ke7 11. Be3 Bg7 12. Qd2 Bxf6 13.
gxf6+ Ke6 14. Bg2 Nc6 15. Rd1 Qd7 16. Bg5 Nd4 17. c3 Nc2+ 18. Kf1 Qb5+ 19. Kg1
Rad8 20. Bd5+ Kd7 21. Bb3 Qc5 22. Bxc2 Bh3 23. Qd5 Qb6 24. Be3 Qc7 25. Qxf7+
Kc8 26. Qxc7+ 1-0

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.10.31"]
[Round "2"]
[White "Fandino Reyes, Roquelina"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2115"]
[BlackElo "2455"]
[PlyCount "68"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Ngf6 5. Re1 a6 6. Bxd7+ Bxd7 7. c3 Bc6 8.
d4 Bxe4 9. Bg5 Bg6 10. Bxf6 $146 ({RR} 10. Qb3 b6 11. Nbd2 e6 12. d5 e5 13. Nc4
b5 14. Ncxe5 dxe5 15. Nxe5 Be7 16. Bxf6 gxf6 17. Nc6 Qd6 18. Rxe7+ Kf8 19. c4
h5 20. Qf3 bxc4 21. Rae1 f5 22. Qc3 Rh7 23. R1e6 Qxd5 24. Qf6 {1-0 (24)
Semeniuk,A-Kryukov Soviet Union 1982}) ({RR} 10. d5 Qd7 11. Nbd2 O-O-O 12. Nc4
Kb8 13. b4 Ne4 14. bxc5 Nxg5 15. Nxg5 Qb5 16. Qd4 Rc8 17. c6 e5 18. Qg4 Rc7 19.
Ne3 Be7 20. h4 Rf8 21. c4 {1/2-1/2 (21) Ghaem Maghami,E (2579)-Motylev,A (2710)
Germany 2010}) ({RR} 10. Nbd2 Qc7 11. Nc4 e6 12. Bxf6 gxf6 13. d5 e5 14. Nh4 b5
15. Ne3 Bh6 16. Qf3 Bg5 17. Nhf5 Qd7 18. h4 Bf4 19. Ng3 h5 20. a4 Ke7 21. axb5
Bxe3 22. fxe3 axb5 23. Rxa8 Rxa8 24. Rf1 f5 {Martirosov,V (2230)-Chandra,A
(2328) ICC INT 2013 1/2-1/2 (56)}) ({RR} 10. d5 Qd7 11. a4 Qf5 12. Bxf6 gxf6
13. Qb3 Bh6 14. Qxb7 O-O 15. Nh4 Qh5 16. Nxg6 hxg6 17. Na3 Bf4 18. g3 Rab8 19.
Qxe7 Rxb2 20. Rf1 Kg7 21. Qe4 Rh8 22. Qg2 Be5 23. Nc4 Rb3 24. Nxe5 Qxe5 {
Brachtel,R-Mueller,A Wiesbaden 1988 0-1 (39)}) 10... gxf6 11. Nbd2 e6 12. a4
Be7 13. a5 O-O 14. Nc4 cxd4 15. Qxd4 Rc8 16. Nb6 Rc6 17. Qe3 d5 18. Nd4 Rd6 19.
f4 Be4 20. Nc4 Rd7 21. Nb6 Rc7 22. b4 Kh8 23. Nf3 Rg8 24. g3 Qf8 25. Rac1 Qh6
26. Nd2 Bf5 27. Qd4 Bd6 28. Rf1 Rd8 29. Rce1 Qg7 30. Kh1 Bh3 31. Rf2 f5 32.
Qxg7+ Kxg7 33. Rf3 d4 34. c4 Bxb4 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.02"]
[Round "3"]
[White "Escobar Forero, Alder"]
[Black "Bacallao Alonso, Yusnel"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2455"]
[BlackElo "2519"]
[PlyCount "113"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Margvelashvili,G} c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4
h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 ({RR} 11. Bf4 Qa5+ 12.
Bd2 Bb4) 11... Ngf6 12. O-O-O Be7 13. Kb1 Qb6 ({RR} 13... O-O) 14. Ne4 ({RR}
14. Rhe1 O-O 15. Nf5 Bb4 ({RR} 15... exf5 16. Rxe7) 16. Nxh6+ ({RR} 16. Bxb4
Qxb4 17. c3 Qa5 18. Ne7+ Kh8 19. Rxe6 fxe6 20. Nh4 g5 21. Nhg6+ Kg7 22. Ne5
Nxe5 23. dxe5 Rad8 24. Qg6+ Kh8 25. Qxh6+ Nh7 26. Ng6+ Kg8 27. Ne7+) 16... gxh6
17. c3 Ba3 18. Bc1 Rfe8 19. g4 Nh7 20. c4 Bf8 21. g5 hxg5 22. Nxg5 Nxg5 23.
Bxg5 Kh8 24. Rg1 Qc7 ({RR} 24... Qa5 25. c5 Bg7 26. Qf3 f5 27. Qf4 Rg8 28. h6
Bf6 29. Bxf6+ Nxf6 30. Qe5) 25. Qf3 f6 26. Bf4 Bd6 27. Qg3 Nc5 ({RR} 27... Rg8
28. Bxd6 Rxg3 29. Bxc7) 28. Bxd6 Qh7+ {Karjakin,S (2786)-Mamedyarov,S (2766)
Zug 2013 CBM 154 [Margvelashvili,G] 1-0 (40)}) 14... Rd8 15. c4 ({RR} 15. Nxf6+
Nxf6 16. Qe2 c5 17. Be3 O-O 18. dxc5 Bxc5 19. Bxc5 Qxc5 20. Ne5 Rd5 21. f4 Rfd8
22. a3 Ne4 23. Rxd5 Qxd5 24. Re1 f5 25. Nd3 Qd4 26. Rd1 Kh7 {1/2-1/2 (26)
Gonzalez Perez,A (2474)-Magem Badals,J (2547) Catalunya 2013}) 15... O-O 16. g4
$146 ({RR} 16. Qe2 Nxe4 17. Qxe4 Nf6 18. Qe2 c5 19. Bc3 cxd4 20. Bxd4 Bc5 21.
Bxc5 Qxc5 22. Ne5 a6 23. g4 Rd4 24. Rxd4 Qxd4 25. Rd1 Qf4 26. f3 Rc8 27. a3 b5
28. c5 Nd5 29. Ng6 Qc4 30. Qxc4 bxc4 {Perpinya Rofes,L (2395)-Peralta,F (2601)
Barbera del Valles 2011 1/2-1/2 (56)}) 16... Nxg4 17. Qe2 f5 18. Ng3 c5 19. d5
Bf6 20. Bc1 Rfe8 21. Qc2 Nde5 22. Nxe5 Bxe5 23. f4 Bd4 24. dxe6 Qxe6 25. Nxf5
Qe2 26. Qxe2 Rxe2 27. Rhg1 Nf2 28. Rxg7+ Kf8 29. Rg2 Rxb2+ 30. Bxb2 Nxd1 31.
Bxd4 cxd4 32. Nxh6 Ke7 33. Rg7+ Kf6 34. Rg6+ Ke7 35. Nf5+ Ke8 36. h6 Kf7 37.
Rd6 Rxd6 38. Nxd6+ Kg6 39. Nxb7 Nc3+ 40. Kc2 Nxa2 41. Kd3 Kxh6 42. Kxd4 Kg6 43.
Ke5 Kf7 44. Nd8+ Ke8 45. Nc6 a6 46. f5 Kf7 47. f6 Nc1 48. Nd8+ Kf8 49. c5 Nd3+
50. Kd6 Nb2 51. c6 Na4 52. c7 Nb6 53. Kc6 Nc8 54. Kb7 Nd6+ 55. Kxa6 Ke8 56. Kb6
Kd7 57. f7 1-0

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.02"]
[Round "4"]
[White "Rakhmanov, Alexander"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2603"]
[BlackElo "2455"]
[PlyCount "89"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {Horn,Pe} c5 2. Nf3 Nc6 3. d3 e6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. O-O
O-O 8. Nh4 b5 9. f4 c4 ({RR} 9... f6 10. Kh1 c4 11. Ndf3 ({RR} 11. dxc4 dxc4 ({
RR} 11... bxc4 12. exd5 exd5 13. c3) 12. a4) 11... dxe4 12. dxe4 e5 ({RR} 12...
Bb7 13. Bh3 Qd7) ({RR} 12... Bc5 13. e5) 13. a4 b4 14. Nf5 Bc5 ({RR} 14... Bxf5
15. exf5 exf4 16. Nd4 Nxd4 17. Qxd4 Rc8 ({RR} 17... fxg3 18. Rd1) 18. Bxf4 Bxf4
19. Qxf4) 15. Nxe7+ Bxe7 ({RR} 15... Nxe7 16. Qxd8 Rxd8 17. fxe5) 16. Qd5+ Qxd5
17. exd5 Na5 18. Nxe5 ({RR} 18. fxe5 fxe5 19. Nxe5 Rxf1+ 20. Bxf1 Bb7 21. Bg2
Rd8) 18... Bf5 ({RR} 18... fxe5 19. d6) 19. d6 Bxd6 20. Bd5+ Kh8 21. Bxa8 fxe5
22. fxe5 Bxc2 ({RR} 22... Bxe5 23. Bg2) 23. Bg5 Rxa8 24. exd6 {Wolff,P (2575)
-Spangenberg,H (2550) Buenos Aires 1997 CBM 060 [Horn,Pe] 1-0 (55)}) 10. f5 ({
RR} 10. e5 Bc5+ 11. Kh1 Ba6 12. dxc4 bxc4 13. c3 Qb6 14. Qh5 g6 15. Qg5 Rad8
16. Ndf3 Nf5 17. Nxf5 exf5 18. Qh6 Be7 19. Re1 Bc8 20. Be3) ({RR} 10. e5 Bc5+
11. Kh1 Qb6 12. c3 cxd3 13. Nb3 b4 14. Nxc5 Qxc5 15. Qxd3 bxc3 16. bxc3 Qa5 17.
Qf3 Rb8 18. Rf2 Ba6 19. Bd2 Rb2 20. Be1 Rfb8 21. Rxb2 Rxb2 22. c4 Qb6 23. cxd5
Nxd5 24. Qa3 Ne3 {Dvirnyy,D (2549)-Agdestein,S (2567) Barcelona 2013 0-1 (31)})
10... cxd3 11. cxd3 exf5 $146 ({RR} 11... dxe4 12. f6 exd3 13. Ne4 Nf5 14. Kh1
Be5 15. Nxf5 exf5 16. fxg7 Bxg7 17. Nc3 Qb6 18. Be3 Rb8 19. Qxd3 Ne5 20. Qe2
Nc4 21. Bg1 {0-1 (21) Rodriguez Guerrero,E (2169)-Ghaem Maghami,E (2488)
Oropesa del Mar 2000}) 12. exf5 f6 13. Nb3 a5 14. d4 a4 15. Nc5 Bxc5 16. dxc5
Ra7 17. Bf4 Rd7 18. Qe2 b4 19. Rad1 Qa5 20. Qe3 Qa7 21. Rfe1 Ne5 22. Kh1 Rc7
23. Bxe5 fxe5 24. Qxe5 Qxc5 25. g4 b3 26. axb3 axb3 27. Nf3 h5 28. h3 hxg4 29.
hxg4 Rf6 30. Nd4 Qd6 31. Qxd6 Rxd6 32. Nb5 Rh6+ 33. Kg1 Rd7 34. Rc1 Ba6 35. Nd4
Bc4 36. Ra1 Kf7 37. Nf3 Nc6 38. Ra8 Rd8 39. Rxd8 Nxd8 40. g5 Rd6 41. Ne5+ Kg8
42. Ng6 Rd7 43. Re8+ Kh7 44. Nf8+ Kh8 45. Ne6+ 1-0

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.03"]
[Round "5"]
[White "Escobar Forero, Alder"]
[Black "Barros, Cristhian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2455"]
[BlackElo "1971"]
[PlyCount "45"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. Nf3 Bd6 6. Ne5 a6 $146 ({RR} 6...
Nbd7 7. Bd3 Bxd3 8. cxd3 O-O 9. O-O Ne8 10. Qg4 c6 11. Rac1 Qe7 12. e4 Rd8 13.
exd5 Ndf6 14. Qg3 Nxd5 15. Nxd5 exd5 16. Nf3 Qf6 17. Be5 Qg6 18. Qxg6 hxg6 19.
Rfe1 Bb4 20. Re2 f6 21. Bg3 {Drvota,A-Pribyl,J (2420) Decin 1979 1-0 (38)}) ({
RR} 6... Nfd7 7. g4 Bxe5 8. dxe5 Bg6 9. h4 h5 10. g5 Nc6 11. Bb5 Nb4 12. Ba4 c6
13. a3 Na6 14. b4 Nc7 15. Bb3 a5 16. O-O Qe7 17. Qd4 b6 18. Ba4 b5 19. Bb3 a4
20. Ba2 O-O 21. e4 {Moradiabadi,E (2539)-Drozdovskij,Y (2561) playchess.com
INT 2006 0-1}) ({RR} 6... O-O 7. Be2 Ne4 8. Nxe4 Bxe4 9. f3 Bg6 10. h4 h6 11.
Nxg6 fxg6 12. Bxd6 Qxd6 13. f4 Qb4+ 14. Kf2 Nc6 15. Qd3 e5 16. dxe5 d4 17. Qc4+
Kh8 18. Qxb4 Nxb4 19. Bd3 dxe3+ 20. Kf3 Rad8 21. Rad1 {Mandiza,F (2415)
-Priyadharshan,K (2425) ICC INT 2013 1-0 (54)}) ({RR} 6... O-O 7. Be2 Nfd7 8.
g4 Bg6 9. h4 f6 10. Nxg6 hxg6 11. Bxd6 cxd6 12. Qd3 f5 13. O-O-O Nf6 14. Rdg1
Ne4 15. Nd1 f4 16. exf4 Rxf4 17. f3 Nf6 18. g5 Nfd7 19. Qxg6 Nf8 20. Qd3 Nc6
21. c3 {Cid,M (2315)-Borghi,H (2320) Buenos Aires 1990 1-0 (31)}) 7. Be2 h5 8.
h3 c5 9. dxc5 Bxc5 10. Bd3 Bxd3 11. cxd3 d4 12. exd4 Qxd4 13. Qf3 O-O 14. O-O
Bd6 15. Rae1 Nc6 16. Qg3 Nxe5 17. Bxe5 Bxe5 18. Rxe5 Rfd8 19. Rg5 g6 20. Re1
Kg7 21. Re3 Rac8 22. Ne2 h4 23. Qf3 1/2-1/2

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.03"]
[Round "6"]
[White "Marrero Lopez, Yaniet"]
[Black "Escobar Forero, Alder"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2274"]
[BlackElo "2455"]
[PlyCount "120"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 Ngf6 6. O-O e5 7. Qd3 h6 8.
c4 Be7 9. Nc3 O-O 10. Bxd7 Bxd7 11. b3 ({RR} 11. a4 Bc6 12. Rd1 Qe8 13. b3 Rd8
14. Nd2 Nh5 15. g3 Bg5 16. Nf1 Qe6 17. Nd5 Bxd5 18. Qxd5 Qg4 19. Bxg5 hxg5 20.
Qxb7 Nf4 21. Ne3 Nh3+ 22. Kg2 Nf4+ 23. Kg1 Nh3+ 24. Kg2 Nf4+ 25. Kg1 {1/2-1/2
(25) Grischuk,A (2764)-Nepomniachtchi,I (2707) Moscow 2012}) ({RR} 11. Ne1 a6
12. a4 Qb6 13. a5 Qd4 14. Be3 Qxd3 15. Nxd3 Be6 16. b3 Rac8 17. f3 Bd8 18. Rfd1
Nd7 19. Nb4 Re8 20. Ra4 Nc5 21. Bxc5 Rxc5 22. Rxd6 Bc7 23. Rd1 Rxa5 24. Rxa5
Bxa5 25. Nbd5 Kf8 {Valkama,E (1918)-Dastan,B (2455) Budva 2013 1-0 (41)}) 11...
Bc6 12. Ne1 a6 13. a4 $146 ({RR} 13. Nc2 Nd7 14. Ba3 Nc5 15. Bxc5 dxc5 16. Nd5
Bxd5 17. cxd5 b5 18. Ne3 Bg5 19. Rac1 Rc8 20. Rc2 Qa5 21. g3 Qb4 22. h4 Bxe3
23. Qxe3 f5 24. exf5 Rxf5 25. Rfc1 Rcf8 26. Rd1 Qg4 27. Qe2 Rf3 {Gizynski,T
(2290)-Sarwinski,M (2410) Porabka 1986 0-1 (47)}) 13... b5 14. axb5 axb5 15.
Rxa8 Qxa8 16. Nd5 Nxd5 17. cxd5 Bd7 18. Nc2 Rc8 19. Nb4 Bd8 20. Be3 Qa5 21. Bd2
Bg5 22. Be1 Rc1 23. Nc2 Qa2 24. Ne3 Rb1 25. b4 Rb3 26. Qc2 Qxc2 27. Nxc2 f5 28.
f3 Rb2 29. Rf2 fxe4 30. fxe4 Be8 31. Kf1 Bc1 32. Bc3 Rb3 33. Bd2 Bxd2 34. Rxd2
Bg6 35. Re2 Rc3 36. Kf2 Bxe4 37. Ne3 Rd3 38. Nc4 bxc4 39. Rxe4 c3 40. Rc4 Kf7
41. Ke2 Rxd5 42. Rxc3 Rb5 43. Rc7+ Kf6 44. Rd7 d5 45. Kd3 Rxb4 46. Rxd5 Rb2 47.
Rd6+ Kf5 48. g4+ Kxg4 49. Rg6+ Kf3 50. Rxg7 e4+ 51. Kd4 Rd2+ 52. Kc5 Rxh2 53.
Rf7+ Ke3 54. Kd5 Kd3 55. Ke5 e3 56. Ra7 e2 57. Ra3+ Kd2 58. Ra2+ Ke3 59. Ra3+
Kf2 60. Ra2 Rh4 0-1

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.04"]
[Round "7"]
[White "Escobar Forero, Alder"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2455"]
[BlackElo "2461"]
[PlyCount "81"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8.
O-O d6 9. Be3 Qc7 10. f4 Be7 11. Qf3 Rb8 ({RR} 11... Nb4 12. Rac1 Bd7 13. a3
Nxd3 14. cxd3 Bc6 15. Nd4 Qd7 16. g4 g6 17. g5 Nh5 18. f5 exf5 19. Nxf5 gxf5
20. Qxh5 Qe6 21. Rxf5 Qg6 22. Qf3 h6 23. Rf1 Bd7 24. Nd5 Bxg5 25. Nc7+ {1-0
(25) Inarkiev,E (2671)-Shaposhnikov,E (2543) Irkutsk 2010}) ({RR} 11... b5 12.
e5 dxe5 13. fxe5 Nxe5 14. Qxa8 Neg4 15. Bf4 Qb6+ 16. Kh1 O-O 17. Qf3 Bb7 18.
Qg3 e5 19. Bxe5 Nxe5 20. Qxe5 Bd6 21. Qg5 h6 22. Qf5 Re8 23. Rae1 Rxe1 24. Rxe1
Qc6 25. Be4 Nxe4 26. Qxe4 {Bege,M (1639)-Szentgyorgyi,S (1856) Budapest 2013
1-0 (32)}) 12. Rae1 b5 13. Nd4 $146 ({RR} 13. Kh1 b4 14. Nd1 e5 15. f5 Bb7 16.
Bg1 a5 17. Qg3 Kf8 18. Be3 h6 19. Nd2 d5 20. exd5 Nxd5 21. Ne4 Nxe3 22. Nxe3
Nd4 23. Ng4 f6 24. c3 bxc3 25. bxc3 Nc6 26. Ne3 Nd8 27. c4 Bb4 {Agababean,N
(2252)-Botvinnik,I (2249) Plovdiv 2003 1-0 (64)}) ({RR} 13. Qg3 g6 14. f5 b4
15. Ne2 Ne5 16. Nf4 Nxd3 17. cxd3 exf5 18. exf5 Bxf5 19. Bd4 O-O 20. Qg5 h6 21.
Qxh6 Rb5 22. Qh4 Re5 23. Bxe5 dxe5 24. Nh3 Rd8 25. Qg3 Ng4 26. Nf2 Qb6 27. Kh1
Nxf2+ {Kammer,T (1970)-Beck,K (2025) Bayern 1995 1-0 (40)}) 13... Bb7 14. Qg3
Nxd4 15. Bxd4 b4 16. Nd1 g6 17. Qh3 Rd8 18. Nf2 e5 19. Be3 Bc8 20. Qf3 Qc6 21.
Bd2 a5 22. c3 Qb6 23. cxb4 axb4 24. Bc4 O-O 25. Kh1 Qd4 26. Qd3 Qc5 27. Qb3
exf4 28. Nd3 Qd4 29. Rxf4 Qa7 30. Ref1 d5 31. exd5 Ba6 32. Rxf6 Bxc4 33. Qxc4
Bxf6 34. Rxf6 b3 35. axb3 Qa1+ 36. Bc1 Rfe8 37. h3 Re3 38. Rf1 Qb1 39. Qf4 Re7
40. d6 Red7 41. Ne5 1-0

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.04"]
[Round "8"]
[White "Ipatov, Alexander"]
[Black "Escobar Forero, Alder"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2625"]
[BlackElo "2455"]
[PlyCount "75"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O c6 8. Qc2
Qc7 9. Rd1 ({RR} 9. b4 Re8 10. Bb2 Bf8 11. Rac1 exd4 12. Nxd4 Qb6 13. Ne4 Qxb4
14. Ba1 Qa5 15. Rfd1 Qh5 16. Nxf6+ Nxf6 17. Nf3 Ng4 18. Rd4 Ne5 19. Qb3 Rb8 20.
Rh4 Qg6 21. Bd4 c5 22. Nxe5 dxe5 23. Qb5 Bf5 {So,W (2673)-Nechepurenko,R (2546)
Moscow 2011 1/2-1/2}) 9... a6 ({RR} 9... Nb6 10. b3 Bg4 11. Bb2 Nbd7 12. Ne4
Bh5 13. Nxf6+ Bxf6 14. dxe5 dxe5 15. Qf5 e4 16. Rxd7 Qxd7 17. Qxd7 Bxb2 18. Rb1
exf3 19. exf3 Ba3 20. Qxb7 c5 21. f4 Bg6 22. Rd1 Bh5 23. Rd7 Rae8 24. Bd5 {
Arroyo Fernandez,F (1840)-Rodriguez Sebastian,R (1670) Madrid 2013 1-0}) 10.
Be3 $146 ({RR} 10. b3 Rb8 11. c5 exd4 12. cxd6 Bxd6 13. Nxd4 Nc5 14. Bg5 Ng4
15. Nf5 Be5 16. Ne7+ Kh8 17. Nxc8 Rbxc8 18. Rac1 Ne6 19. Qf5 Nxg5 20. Nd5 Qa5
21. Qxg5 f5 22. Ne7 Bf6 23. Qxf5 Qxf5 24. Nxf5 Nxf2 {Sorensen,B (2285)-Hartung
Nielsen,J (2220) Copenhagen 1981 1-0 (41)}) ({RR} 10. Bd2 Rb8 11. Rac1 Re8 12.
c5 exd4 13. cxd6 Bxd6 14. Nxd4 g6 15. Bg5 Ra8 16. Qd2 Bf8 17. e4 Bg7 18. Nd5
Nxd5 19. exd5 c5 20. b4 Qd6 21. Bf4 Be5 22. bxc5 Nxc5 23. Re1 f6 24. Nf3 Bf5 {
Kopacz,G (2294)-Gregorova,Z (2074) Presov 2002 1-0 (55)}) 10... Re8 11. Rac1
Ng4 12. Bd2 Nf8 13. b4 Ng6 14. Be1 f5 15. dxe5 N6xe5 16. Nd4 Rf8 17. h3 Nh6 18.
f4 Ng6 19. b5 Bd7 20. bxc6 bxc6 21. Bf2 Kh8 22. Qd3 Rab8 23. c5 d5 24. Bxd5
cxd5 25. Nxd5 Qc8 26. c6 Be6 27. Nxe7 Nxe7 28. Qe3 Bxa2 29. c7 Ra8 30. Qxe7 Bd5
31. Nc6 Bxc6 32. Rxc6 Ng8 33. Qd7 Qxd7 34. Rxd7 Nf6 35. Rd1 Kg8 36. Bb6 Rfe8
37. Rd8 Rc8 38. Rcd6 1-0

[Event "Panama op 3rd"]
[Site "Panama City"]
[Date "2013.11.05"]
[Round "9"]
[White "Escobar Forero, Alder"]
[Black "Cori Tello, Deysi Estella"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2455"]
[BlackElo "2425"]
[PlyCount "43"]
[EventDate "2013.10.30"]
[EventRounds "9"]
[EventCountry "PAN"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Qd3 h6 11. Na4 d6 12. Nxc5 dxc5 13. b3 Bd7 14. Bb2 O-O-O
15. Qe3 $146 ({RR} 15. Qe2 e5 16. f4 exf4 17. Rxf4 Be6 18. Rxf6 gxf6 19. Bxf6
Qa5 20. Bxh8 Rxh8 21. e5 Rd8 22. Rd1 Rxd1+ 23. Qxd1 Qxa2 24. h4 Qb2 25. Qf3
Qd4+ 26. Kh2 Qd7 27. Qe3 Qd4 28. Qxh6 Qxe5 29. c4 b5 {Pogats,J-Varnusz,E
Budapest 1958 1/2-1/2 (41)}) 15... e5 16. Rfd1 Bc6 17. h3 Nd7 18. Rd2 f6 19.
Rad1 Nb8 20. f4 Rxd2 21. Rxd2 Nd7 22. Bf1 1/2-1/2