[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.01"]
[Round "1"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "61"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Bb5
({RR} 8. Qa4 a6 9. Ng5 Nh6 10. Bd5 Bb6 11. dxe5 O-O 12. Bxc6 bxc6 13. h3 Be2
14. Re1 Bh5 15. Na3 dxe5 16. Qxc6 Qd3 17. Be3 Rfd8 18. Nc4 f6 19. Bxb6 cxb6 20.
Re3 Qc2 21. Ne6 Rd1+ 22. Rxd1 Qxd1+ {Karpatchev,A (2395)-Renner,C (2405)
Germany 2004 1-0}) ({RR} 8. Bxf7+ Kxf7 9. Ng5+ Qxg5 10. Qb3+ Be6 11. d5 Qg6 12.
dxe6+ Qxe6 13. Qxb7 Nge7 14. Qa6 Rhf8 15. Be3 Kg8 16. Qd3 Ng6 17. Nd2 Rab8 18.
Nb3 Bb6 19. Rab1 Nf4 20. Qd2 Qg4 21. Bxf4 Rxf4 22. Qd5+ Kh8 {Simek,V (1740)
-Zilava,K (1424) Klatovy 2013 0-1 (31)}) 8... exd4 9. cxd4 Bd7 10. Bb2 Nce7
$146 ({RR} 10... Nf6 11. Na3 O-O 12. d5 Ne7 13. Bxf6 gxf6 14. Bxd7 Qxd7 15. Nc4
Bb6 16. Nh4 Kh8 17. Qf3 f5 18. Nxb6 axb6 19. exf5 Ra4 20. g3 c6 21. dxc6 bxc6
22. Rfe1 Nd5 23. Qh5 Rg8 24. Kh1 Nf6 25. Qf3 {Chigorin,M-Steinitz,W Havana
1892 1/2-1/2 (32)}) ({RR} 10... Nf6 11. Na3 O-O 12. d5 Nb8 13. Rc1 Bxb5 14.
Nxb5 Nbd7 15. Qc2 a6 16. Nbd4 g6 17. Ne2 Re8 18. Ng3 Rc8 19. Qd3 Qe7 20. Qa3
Bb6 21. Qc3 c6 22. Nd4 Bxd4 23. Qxd4 cxd5 24. exd5 Qe5 25. Qb4 {Chigorin,
M-Steinitz,W Havana 1892 1/2-1/2 (55)}) 11. Bxd7+ Qxd7 12. Na3 Nh6 13. Nc4 Bb6
14. a4 c6 15. e5 d5 16. Nd6+ Kf8 17. Ba3 Kg8 18. Rb1 Nhf5 19. Nxf7 Kxf7 20. e6+
Kxe6 21. Ne5 Qc8 22. Re1 Kf6 23. Qh5 g6 24. Bxe7+ Kxe7 25. Nxg6+ Kf6 26. Nxh8
Bxd4 27. Rb3 Qd7 28. Rf3 Rxh8 29. g4 Rg8 30. Qh6+ Rg6 31. Rxf5+ 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.03"]
[Round "2"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "63"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {ChessBase} e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bg7 7. Nf1
O-O 8. Ne3 ({RR} 8. Bg5 h6 9. Bh4 Ne7 10. Ne3 c6 11. Ba4 Qc7 12. Bb3 a5 13. O-O
Bd7 14. d4 exd4 15. Qxd4 Nh5 16. Qd1 Rae8 17. Nd4 Bf6 18. Bg3 Nxg3 19. hxg3 c5
20. Ne2 Bc6 21. f3 b5 22. a4 c4 {Svidler,P (2735)-Topalov,V (2757) Monte Carlo
2005 0-1 (47)}) ({RR} 8. Ng1) ({RR} 8. Ba4 Nd7 ({RR} 8... a6 9. Ne3 ({RR} 9.
Ng3 b5 10. Bb3 d5 11. Qe2 Re8 12. O-O Bb7) 9... b5 10. Bb3 Na5 11. Bc2 d5) ({RR
} 8... d5) 9. Ne3 Nc5 ({RR} 9... f5 10. b4 ({RR} 10. exf5 gxf5 11. Nd5) 10...
f4 11. Nd5 g5) 10. Bc2 Ne6 11. h4 ({RR} 11. O-O f5) 11... Ne7 ({RR} 11... f5
12. exf5 ({RR} 12. h5 f4 13. Nd5 g5 14. h6 Bf6 15. Bb3 Kh8) 12... gxf5 13. Nd5
({RR} 13. d4) 13... Ne7 14. Nxe7+ Qxe7 15. Ng5 h6) ({RR} 11... h6 12. h5 g5 13.
Nf5) 12. h5 d5 ({RR} 12... g5 13. h6) 13. hxg6 fxg6 ({RR} 13... hxg6 14. exd5 (
{RR} 14. Qe2) 14... Nxd5 15. Nxd5 Qxd5 16. Bh6 Bxh6 17. Rxh6 Kg7 18. Qd2 Nf4)
14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bb3 Qc6 17. Qe2 Bd7 ({RR} 17... a5 18. a4 Qb6
19. Bxe6+ ({RR} 19. Qc2) 19... Bxe6 20. Ng5 Bf5 21. Nxh7 Rfd8) 18. Be3 ({RR}
18. Nxe5 Qxg2) 18... Kh8 ({RR} 18... Rf7 19. O-O-O Bh8 20. d4) 19. O-O-O Rae8
20. Qf1 a5 ({RR} 20... Rf5) ({RR} 20... Nf4 21. Rxh7+ ({RR} 21. Ng5 h6 22. Nf7+
Kh7 23. d4 Qxg2 24. Qxg2 Nxg2 25. Nxh6) ({RR} 21. d4 exd4 ({RR} 21... Bg4 22.
Ng5 h6 23. f3) 22. Rxd4) 21... Kxh7 22. Ng5+ Kh6 23. Nf7+ Rxf7 24. Qh1+ Kg5 25.
Bxf7 Rh8 26. Qg1 Kf6) 21. d4 exd4 22. Nxd4 Bxd4 {Steinitz,W-Chigorin,M Havana
1892 MainBase [ChessBase] 1-0} ({RR} 22... Nxd4 23. Rxh7+ Kxh7 24. Qh1+) ({RR}
22... Qa6 23. Bc4 Qa8 24. Nf3) ({RR} 22... Qe4 23. Bc2 Qg4 24. f3 Qg3 25. Nf5
gxf5 26. Rxd7)) ({RR} 8. Qe2 Bd7 9. Ba4 Nd4 10. cxd4 Bxa4 11. dxe5 dxe5 12.
Nxe5 Bb5) 8... d5 9. Qc2 a6 10. Ba4 dxe4 $146 ({RR} 10... d4 11. Nf1 b5 12. Bb3
dxc3 13. bxc3 Qd6 14. Be3 Na5 15. h3 c5 16. Ng3 Rd8 17. Rd1 Nxb3 18. axb3 Ne8
19. O-O Qc6 20. Rd2 Nc7 21. Rfd1 Ne6 22. Ne2 Bb7 23. Ng5 Nxg5 24. Bxg5 f6 25.
Be3 {Crane,B-Wallace,A Sydney 1893 1-0 (50)}) 11. dxe4 Nd7 12. O-O Nc5 13. Bxc6
bxc6 14. Rd1 Qe7 15. b3 Ne6 16. Nc4 Nf4 17. Bxf4 exf4 18. Nd4 c5 19. Ne2 g5 20.
Re1 Bb7 21. f3 Rae8 22. Rad1 g4 23. Nxf4 Qg5 24. Nd5 gxf3 25. Re3 f5 26. e5 f4
27. Rxf3 Bxe5 28. Rf2 f3 29. Nxe5 Rxe5 30. c4 Bxd5 31. cxd5 Rfe8 32. Rxf3
1/2-1/2

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.05"]
[Round "3"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1/2-1/2"]
[ECO "C52"]
[PlyCount "64"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Bb5
exd4 9. cxd4 Bd7 10. Bb2 Nf6 11. Na3 O-O 12. d5 Ne7 $146 ({RR} 12... Nb8 13.
Rc1 Bxb5 14. Nxb5 Nbd7 15. Qc2 a6 16. Nbd4 g6 17. Ne2 Re8 18. Ng3 Rc8 19. Qd3
Qe7 20. Qa3 Bb6 21. Qc3 c6 22. Nd4 Bxd4 23. Qxd4 cxd5 24. exd5 Qe5 25. Qb4 Qxd5
26. Rcd1 Qxa2 27. Rxd6 {Chigorin,M-Steinitz,W Havana 1892 1/2-1/2 (55)}) 13.
Bxf6 gxf6 14. Bxd7 Qxd7 15. Nc4 Bb6 16. Nh4 Kh8 17. Qf3 f5 18. Nxb6 axb6 19.
exf5 Ra4 20. g3 c6 21. dxc6 bxc6 22. Rfe1 Nd5 23. Qh5 Rg8 24. Kh1 Nf6 25. Qf3
d5 26. Re2 d4 27. Rae1 Qd5 28. Re7 Kg7 29. Kg1 Qxf3 30. Nxf3 Nd5 31. Rd7 d3 32.
Rd1 Re8 1/2-1/2

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.07"]
[Round "4"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "55"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bg7 7. Nf1 O-O 8. Ba4
({RR} 8. Bg5 h6 9. Bh4 Ne7 10. Ne3 c6 11. Ba4 Qc7 12. Bb3 a5 13. O-O Bd7 14. d4
exd4 15. Qxd4 Nh5 16. Qd1 Rae8 17. Nd4 Bf6 18. Bg3 Nxg3 19. hxg3 c5 20. Ne2 Bc6
21. f3 b5 22. a4 c4 {Svidler,P (2735)-Topalov,V (2757) Monte Carlo 2005 0-1
(47)}) ({RR} 8. Ng1) 8... Nd7 $146 ({RR} 8... d5 9. Qe2 Qd6 10. Bc2 b6 11. Ng3
Ba6 12. O-O dxe4 13. Nxe4 Nxe4 14. Qxe4 Bb7 15. Qh4 Ne7 16. Ng5 h6 17. Ne4 Qd7
18. Bxh6 Nf5 19. Qh3 Bxe4 20. dxe4 Bxh6 21. Rad1 Qc8 22. exf5 Kg7 23. f6+ {
Steinitz,W-Chigorin,M Havana 1892 1-0 (33)}) ({RR} 8... d5 9. Qe2 Ne8 10. Ng3
Qd6 11. O-O Bd7 12. exd5 Qxd5 13. Bb3 Qb5 14. Bc4 Qc5 15. Ne4 Qe7 16. Bg5 Nf6
17. Nfd2 Na5 18. Qf3 Nxc4 19. dxc4 Bf5 20. g4 h6 21. Bxf6 Bxf6 22. gxf5 c6 23.
Qh3 {Crane,B-Wallace,A Sydney 1893 1-0}) 9. Ne3 Nc5 10. Bc2 Ne6 11. h4 Ne7 12.
h5 d5 13. hxg6 fxg6 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bb3 Qc6 17. Qe2 Bd7 18. Be3
Kh8 19. O-O-O Rae8 20. Qf1 a5 21. d4 exd4 22. Nxd4 Bxd4 23. Rxd4 Nxd4 24. Rxh7+
Kxh7 25. Qh1+ Kg7 26. Bh6+ Kf6 27. Qh4+ Ke5 28. Qxd4+ 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.10"]
[Round "5"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1/2-1/2"]
[ECO "C52"]
[PlyCount "109"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Bb5
exd4 9. cxd4 Bd7 10. Bb2 Nf6 11. Na3 O-O 12. d5 Nb8 $146 ({RR} 12... Ne7 13.
Bxf6 gxf6 14. Bxd7 Qxd7 15. Nc4 Bb6 16. Nh4 Kh8 17. Qf3 f5 18. Nxb6 axb6 19.
exf5 Ra4 20. g3 c6 21. dxc6 bxc6 22. Rfe1 Nd5 23. Qh5 Rg8 24. Kh1 Nf6 25. Qf3
d5 26. Re2 d4 27. Rae1 {Chigorin,M-Steinitz,W Havana 1892 1/2-1/2 (32)}) 13.
Rc1 Bxb5 14. Nxb5 Nbd7 15. Qc2 a6 16. Nbd4 g6 17. Ne2 Re8 18. Ng3 Rc8 19. Qd3
Qe7 20. Qa3 Bb6 21. Qc3 c6 22. Nd4 Bxd4 23. Qxd4 cxd5 24. exd5 Qe5 25. Qb4 Qxd5
26. Rcd1 Qxa2 27. Rxd6 Re6 28. Bxf6 Nxf6 29. Qxb7 Rce8 30. Rdd1 h5 31. Ra1 Qc4
32. Rfc1 Qf4 33. h3 h4 34. Nf1 Re2 35. Qf3 Qxf3 36. gxf3 Nd5 37. Rc4 Rb2 38.
Rd1 Nb6 39. Rc6 a5 40. Ne3 a4 41. Rd3 Ra8 42. Ra3 Rd8 43. f4 Rb5 44. Kg2 Rd4
45. Kf3 Rbb4 46. f5 gxf5 47. Rf6 Rf4+ 48. Kg2 Rb2 49. Nd1 Rd2 50. Rxb6 Rxd1 51.
Ra6 Rd2 52. Rf3 Rxf3 53. Kxf3 Rd3+ 54. Kf4 a3 55. Kxf5 1/2-1/2

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.12"]
[Round "6"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "C59"]
[PlyCount "93"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nh3 Bc5 10. O-O O-O 11. d3 Nd5 12. c4 ({RR} 12. Bf3 Qh4 13. Qe1 Bxh3
14. gxh3 Nb7 15. Qxe5 Rae8 16. Qg3 Qf6 17. Nc3 Nxc3 18. bxc3 Qxc3 19. Bxh6 Re6
20. Bg5 Rg6 21. Bh5 Bxf2+ 22. Kxf2 Qc5+ 23. d4 Qxg5 24. Bxg6 fxg6+ 25. Kg1 {
1-0 (25) Gluszko,M (1942)-Kadzinski,W (1972) Warsaw 2013}) 12... Ne7 13. Kh1
Bxh3 14. gxh3 Nf5 $146 ({RR} 14... Qd7 15. Nd2 Qxh3 16. Ne4 Bd4 17. f4 f5 18.
Ng3 Ng6 19. Bf3 Rab8 20. Rb1 exf4 21. Bg2 Qg4 22. Bf3 Qh4 23. Ne2 Bf2 24. Bxf4
Nxf4 25. Nxf4 Bg3 26. Qd2 Bxf4 27. Bd5+ cxd5 28. Rxf4 Qd8 29. b4 {Toth,B (2009)
-Szijarto,S (1999) Hungary 2010 0-1 (38)}) 15. f4 exf4 16. Bxf4 Ne3 17. Bxe3
Bxe3 18. Nc3 Rb8 19. Rb1 Qd7 20. b4 Nb7 21. b5 Nd8 22. Bg4 Qd4 23. Rb3 cxb5 24.
Nxb5 Qc5 25. Rf5 Qe7 26. Nc3 Rxb3 27. axb3 Bd4 28. Nd5 Qd6 29. b4 g6 30. Rf1
Nc6 31. Qd2 Kg7 32. Bf3 Rd8 33. Bg2 Be5 34. Qe3 Rd7 35. Re1 f6 36. b5 Nd4 37.
Qf2 Qb8 38. Be4 Ne6 39. Rf1 Rf7 40. Bxg6 Kxg6 41. Qf5+ Kg7 42. Qxe6 Qb7 43. d4
Bb8 44. Rg1+ Kf8 45. Qf5 Bd6 46. c5 Be7 47. c6 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.14"]
[Round "7"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "55"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7 8. Qb3
Qf6 ({RR} 8... Qe7 9. dxe5 dxe5 10. Rd1 Bb6 11. Ba3 Qf6 12. Bxf7+ Qxf7 13.
Qxf7+ Kxf7 14. Rxd7+ Nge7 15. Kf1 Rad8 16. Rxd8 Rxd8 17. Nbd2 Ng6 18. g3 Ba5
19. Rc1 h6 20. Ke2 Rd7 21. Nb3 Bb6 22. Bc5 Kf6 23. Rc2 {Chigorin,M-Alapin,S
Vienna 1898 1/2-1/2 (37)}) 9. dxe5 dxe5 10. Rd1 h6 11. Ba3 $146 ({RR} 11. Bxf7+
Qxf7 12. Qxf7+ Kxf7 13. Rxd7+ Nge7 14. Kf1 Ke6 15. Rd3 Rad8 16. Ne1 Nc8 17. Ke2
Nd6 18. f3 b5 19. a3 Bb6 20. Nd2 Na5 21. Rb1 a6 22. Nc2 Ndb7 23. Rxd8 Rxd8 24.
Nb4 Nc5 25. Nd5 Na4 {Chigorin,M-Steinitz,W Havana 1892 1/2-1/2 (34)}) 11... Rd8
12. Nbd2 Bb6 13. Bd5 Na5 14. Qb4 c5 15. Qb2 Ne7 16. Nb3 Nxb3 17. Qxb3 O-O 18.
Bxb7 Ng6 19. c4 Nf4 20. Qe3 Bg4 21. Bd5 Rfe8 22. Bb2 Rd6 23. Rd2 Nxg2 24. Kxg2
Bxf3+ 25. Qxf3 Qg5+ 26. Kh1 Qxd2 27. Qxf7+ Kh7 28. Rg1 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.16"]
[Round "8"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "48"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bf1 h6 9. Nh3 ({RR} 9. Nf3 e4 10. Ng1 Bc5 11. d3 O-O 12. Nc3 Re8 13. dxe4 Bxf2+
14. Kxf2 Nxe4+ 15. Kf3 Bg4+ 16. Kxg4 Nf2+ 17. Kf3 Nxd1 18. Nxd1 Qxd1+ 19. Be2
Rxe2 {0-1 (19) Andersson,C (2194)-Jackova,J (2375) Reykjavik 2008}) ({RR} 9.
Nf3 e4 10. Ne5 Bc5 11. f4 O-O 12. c3 Bd6 13. b4 Nb7 14. Nxc6 Qc7 15. Ne5 Bxe5
16. fxe5 Qxe5 17. Be2 Qf4 18. g3 Qf5 19. Na3 a5 20. Nc4 Nd5 21. Ne3 Nxe3 22.
dxe3 axb4 23. cxb4 Rd8 {Denda,R (2020)-Melnikov,V (1891) Idar Oberstein 2013
0-1 (63)}) 9... Bc5 10. d3 ({RR} 10. Qe2 O-O 11. c3 Bb6 12. d3 Nd5 13. Na3 Re8
14. Bd2 Bf5 15. O-O-O Rb8 16. g4 Bg6 17. Bg2 Bc5 18. Nc2 Qb6 19. b4 Qb5 20. Be4
Qa4 21. Kb2 Re7 22. Bxg6 fxg6 23. Rb1 Bd6 24. Rhc1 Rb6 {Steinitz,W-Chigorin,M
Havana 1892 0-1}) 10... Qb6 $146 ({RR} 10... O-O 11. c3 Nb7 12. Nd2 Re8 13. Qe2
Bg4 14. f3 Bxh3 15. gxh3 Nd5 16. Ne4 Qh4+ 17. Kd1 Bb6 18. Kc2 Rad8 19. Bd2 f5
20. Ng3 Qf6 21. Rd1 Qf7 22. Qe1 Nf4 23. b3 Nc5 24. Bc1 a5 25. Ba3 {Colovic,Z
(2129)-Desnica,V (2225) Paracin 2012 0-1 (34)}) ({RR} 10... O-O 11. Nc3 Bf5 12.
Be2 Qc8 13. Ng1 Rd8 14. Be3 Bxe3 15. fxe3 e4 16. d4 c5 17. Qd2 cxd4 18. exd4
Nc6 19. d5 Nb4 20. O-O-O e3 21. Qxe3 Nxc2 22. Qe5 Nb4 23. Bf3 Nxa2+ 24. Kd2
Nxc3 25. bxc3 {Korenova,M (2300)-Dolezal,R (2035) Plzen 1999 0-1 (44)}) 11. Qe2
Bg4 12. f3 Bxh3 13. gxh3 O-O-O 14. Nd2 Nd5 15. Nb3 Bb4+ 16. Bd2 Ne3 17. Bxb4
Qxb4+ 18. c3 Qh4+ 19. Kd2 Nac4+ 20. Kc1 Rxd3 21. Bg2 Rhd8 22. a4 Rd1+ 23. Rxd1
Rxd1+ 24. Qxd1 Nxd1 0-1

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.19"]
[Round "9"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1/2-1/2"]
[ECO "C52"]
[PlyCount "67"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7 8. Qb3
Qf6 ({RR} 8... Qe7 9. dxe5 dxe5 10. Rd1 Bb6 11. Ba3 Qf6 12. Bxf7+ Qxf7 13.
Qxf7+ Kxf7 14. Rxd7+ Nge7 15. Kf1 Rad8 16. Rxd8 Rxd8 17. Nbd2 Ng6 18. g3 Ba5
19. Rc1 h6 20. Ke2 Rd7 21. Nb3 Bb6 22. Bc5 Kf6 23. Rc2 {Chigorin,M-Alapin,S
Vienna 1898 1/2-1/2 (37)}) 9. dxe5 dxe5 10. Rd1 h6 11. Bxf7+ $146 ({RR} 11. Ba3
Rd8 12. Nbd2 Bb6 13. Bd5 Na5 14. Qb4 c5 15. Qb2 Ne7 16. Nb3 Nxb3 17. Qxb3 O-O
18. Bxb7 Ng6 19. c4 Nf4 20. Qe3 Bg4 21. Bd5 Rfe8 22. Bb2 Rd6 23. Rd2 Nxg2 24.
Kxg2 Bxf3+ 25. Qxf3 Qg5+ {Chigorin,M-Steinitz,W Havana 1892 1-0}) 11... Qxf7
12. Qxf7+ Kxf7 13. Rxd7+ Nge7 14. Kf1 Ke6 15. Rd3 Rad8 16. Ne1 Nc8 17. Ke2 Nd6
18. f3 b5 19. a3 Bb6 20. Nd2 Na5 21. Rb1 a6 22. Nc2 Ndb7 23. Rxd8 Rxd8 24. Nb4
Nc5 25. Nd5 Na4 26. Kd1 c6 27. Nxb6 Nxb6 28. Kc2 Nbc4 29. Nf1 Rd7 30. Ra1 Nb6
31. Be3 Na4 32. Re1 Nc4 33. Bc1 c5 34. h4 1/2-1/2

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.21"]
[Round "10"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "60"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Bf1 h6 9. Nh3 ({RR} 9. Nf3 e4 10. Ng1 Bc5 11. d3 O-O 12. Nc3 Re8 13. dxe4 Bxf2+
14. Kxf2 Nxe4+ 15. Kf3 Bg4+ 16. Kxg4 Nf2+ 17. Kf3 Nxd1 18. Nxd1 Qxd1+ 19. Be2
Rxe2 {0-1 (19) Andersson,C (2194)-Jackova,J (2375) Reykjavik 2008}) ({RR} 9.
Nf3 e4 10. Ne5 Bc5 11. f4 O-O 12. c3 Bd6 13. b4 Nb7 14. Nxc6 Qc7 15. Ne5 Bxe5
16. fxe5 Qxe5 17. Be2 Qf4 18. g3 Qf5 19. Na3 a5 20. Nc4 Nd5 21. Ne3 Nxe3 22.
dxe3 axb4 23. cxb4 Rd8 {Denda,R (2020)-Melnikov,V (1891) Idar Oberstein 2013
0-1 (63)}) 9... Bc5 10. Qe2 ({RR} 10. d3 Qb6 11. Qe2 Bg4 12. f3 Bxh3 13. gxh3
O-O-O 14. Nd2 Nd5 15. Nb3 Bb4+ 16. Bd2 Ne3 17. Bxb4 Qxb4+ 18. c3 Qh4+ 19. Kd2
Nac4+ 20. Kc1 Rxd3 21. Bg2 Rhd8 22. a4 Rd1+ 23. Rxd1 Rxd1+ 24. Qxd1 Nxd1 {
Steinitz,W-Chigorin,M Havana 1892 0-1}) 10... O-O 11. c3 $146 ({RR} 11. Nc3 e4
12. a3 a6 13. b4 Bg4 14. f3 exf3 15. gxf3 Re8 16. fxg4 Bd4 17. bxa5 Bxc3 18.
dxc3 Qd5 19. Rg1 Qf3 20. Rg3 Rxe2+ 21. Bxe2 Qh1+ 22. Ng1 Qxh2 23. Bf4 Ne4 24.
Nf3 Qf2+ {0-1 (24) Lubos,A (2028)-Fischer,U (1256) Bad Homburg 2008}) 11... Bb6
12. d3 Nd5 13. Na3 Re8 14. Bd2 Bf5 15. O-O-O Rb8 16. g4 Bg6 17. Bg2 Bc5 18. Nc2
Qb6 19. b4 Qb5 20. Be4 Qa4 21. Kb2 Re7 22. Bxg6 fxg6 23. Rb1 Bd6 24. Rhc1 Rb6
25. Ka1 Reb7 26. Rb2 c5 27. Qe4 Nf6 28. Qxg6 cxb4 29. cxb4 Nc6 30. g5 Ne7 0-1

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.24"]
[Round "11"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "90"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d4 Nge7 6. Bg5 f6 ({RR} 6... Nxd4
7. Nxd4 exd4 8. Qxd4 Bxb5 9. Nxb5 a6 10. Nc3 Nc6 11. Qe3 Be7 12. Bxe7 Nxe7 13.
O-O-O O-O 14. f4 Qd7 15. f5 f6 16. g4 Nc6 17. Nd5 Kh8 18. h4 Rae8 19. g5 Ne7
20. Nc3 Nc6 21. Qf4 {Poetsch,H (2466)-Grabarczyk,M (2450) Germany 2013 1-0 (40)
}) 7. Be3 Ng6 ({RR} 7... Nc8 8. Ne2 Be7 9. c3 O-O 10. Bd3 Nb6 11. Ng3 Kh8 12.
O-O Qe8 13. Rc1 Nd8 14. Re1 c5 15. Nd2 Na4 16. Rc2 b5 17. f4 Ne6 18. f5 Nd8 19.
d5 Nb7 20. Nf3 c4 21. Be2 Bd8 22. Nh4 {Lasker,E-Steinitz,W Moscow 1896 1/2-1/2
(56)}) 8. Qd2 a6 $146 ({RR} 8... exd4 9. Nxd4 Nxd4 10. Qxd4 Bxb5 11. Nxb5 Qd7
12. Nc3 Nh4 13. Rg1 c6 14. O-O-O Be7 15. f4 Ng6 16. f5 Ne5 17. Ne2 g5 18. Qc3
c5 19. Qe1 Nc4 20. Nc3 Rc8 21. Qe2 b5 22. Nd5 Nb6 23. Nxe7 {Showalter,
J-Taubenhaus,J New York 1893 1-0 (42)}) 9. Ba4 b5 10. Bb3 Na5 11. O-O c6 12.
dxe5 fxe5 13. Bg5 Be7 14. Rfd1 Nb7 15. Bxe7 Qxe7 16. Ng5 Rf8 17. Nxh7 Rh8 18.
Qg5 Nf4 19. Qxe7+ Kxe7 20. Ng5 Rh5 21. h4 Rxh4 22. g3 Rg4 23. Nf3 Rf8 24. Rd2
Nc5 25. Nh2 Rg6 26. Re1 Nh3+ 27. Kg2 Ng5 28. Rde2 Rh6 29. Re3 Rfh8 30. Nf1 Bh3+
31. Kg1 Bg4 32. Kg2 b4 33. f4 Bh3+ 34. Kf2 Rf6 35. Ne2 Ngxe4+ 36. Kg1 Bxf1 37.
fxe5 dxe5 38. Rxf1 Rfh6 39. Rf7+ Kd6 40. Rxg7 Rh1+ 41. Kg2 Nd2 42. Rg6+ Kc7 43.
g4 R8h2+ 44. Kg3 Nf1+ 45. Kf3 Rh3+ 0-1

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.26"]
[Round "12"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "52"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nh3 Bc5 10. O-O ({RR} 10. Nc3 O-O 11. d3 Rb8 12. O-O Nd5 13. Kh1 Bxh3
14. gxh3 Nf4 15. Bxf4 exf4 16. Rb1 Bd4 17. Bf3 c5 18. Qd2 Re8 19. b3 Qd7 20.
Ne2 Nc6 21. Qxf4 Be5 22. Qg4 Qc7 23. Bxc6 Qxc6+ 24. Qg2 Qd7 {Vysochin,S (2554)
-Malakhatko,V (2512) Kiev 2003 1/2-1/2}) 10... O-O ({RR} 10... g5 11. Kh1 g4
12. b4 gxh3 13. bxc5 hxg2+ 14. Kxg2 Rg8+ 15. Kh1 Ne4 16. d3 Bh3 17. Bf3 Bxf1
18. Qxf1 Qd4 19. Bxe4 Qxa1 {0-1 (19) Prado,L (1983)-Moreno,J (1862) Bogota 2013
}) 11. c3 $146 ({RR} 11. Kh1 Bxh3 12. gxh3 Ne4 13. Qe1 Qh4 14. f4 Nf2+ 15. Rxf2
Bxf2 16. Qf1 Qxf4 17. Kg2 Bb6 18. d3 Qxf1+ 19. Kxf1 Nb7 20. Nc3 Nd6 21. Bf3
Rac8 22. Na4 f5 23. Nxb6 axb6 24. b3 e4 25. Be2 c5 {Koukoufikis,I (1755)
-Vazelakis,D (2117) Athens 2001 0-1 (48)}) ({RR} 11. Nc3 Bb6 12. d3 Nb7 13. Bf3
Qd7 14. Kh1 Nd5 15. Qe2 Re8 16. Re1 Nc5 17. Bxd5 cxd5 18. Qh5 Bb7 19. Ne2 e4
20. d4 Nd3 21. cxd3 exd3 22. Be3 dxe2 23. Nf4 Re4 24. Nxe2 Bd8 25. Ng3 Rh4 {
Struschka,A-Skara,M Bochum 1990 1-0 (43)}) 11... Nb7 12. Qa4 Bxh3 13. gxh3 Qd6
14. d3 Nd5 15. Bf3 Bb6 16. Qh4 Bc7 17. Rd1 f5 18. Bxd5+ cxd5 19. Nd2 Rf6 20.
Kf1 e4 21. d4 Rg6 22. Qh5 Rg5 23. Qh4 Qa6+ 24. c4 dxc4 25. f4 c3+ 26. Kf2 e3+
0-1

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.01.31"]
[Round "13"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "0-1"]
[ECO "C52"]
[PlyCount "76"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Bb5
exd4 9. cxd4 Bd7 10. Bb2 Nf6 11. Na3 Nxe4 $146 ({RR} 11... O-O 12. d5 Ne7 13.
Bxf6 gxf6 14. Bxd7 Qxd7 15. Nc4 Bb6 16. Nh4 Kh8 17. Qf3 f5 18. Nxb6 axb6 19.
exf5 Ra4 20. g3 c6 21. dxc6 bxc6 22. Rfe1 Nd5 23. Qh5 Rg8 24. Kh1 Nf6 25. Qf3
d5 26. Re2 {Chigorin,M-Steinitz,W Havana 1892 1/2-1/2 (32)}) ({RR} 11... O-O
12. d5 Nb8 13. Rc1 Bxb5 14. Nxb5 Nbd7 15. Qc2 a6 16. Nbd4 g6 17. Ne2 Re8 18.
Ng3 Rc8 19. Qd3 Qe7 20. Qa3 Bb6 21. Qc3 c6 22. Nd4 Bxd4 23. Qxd4 cxd5 24. exd5
Qe5 25. Qb4 Qxd5 26. Rcd1 {Chigorin,M-Steinitz,W Havana 1892 1/2-1/2 (55)}) 12.
d5 Ne7 13. Qa4 Bc3 14. Rab1 Bxb2 15. Rxb2 Nc5 16. Qd4 O-O 17. Bc4 Nf5 18. Qd2
Qf6 19. Be2 Rfe8 20. Nb1 Re7 21. Nc3 Rae8 22. Bd1 Nh4 23. Rb4 Ng6 24. Bc2 a5
25. Rd4 Bf5 26. Ba4 Nxa4 27. Rxa4 b6 28. Nd4 Ne5 29. f4 Ng4 30. Nc6 Re3 31. Rd4
Qh4 32. h3 Nf6 33. Ne5 Rg3 34. Nf3 Qxh3 35. Rf2 Rxg2+ 36. Rxg2 Qxf3 37. Rf2
Qg3+ 38. Rg2 Re1+ 0-1

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.02"]
[Round "14"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "65"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 {ChessBase} e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bg7 7. Nf1
O-O 8. Ba4 ({RR} 8. Bg5 h6 9. Bh4 Ne7 10. Ne3 c6 11. Ba4 Qc7 12. Bb3 a5 13. O-O
Bd7 14. d4 exd4 15. Qxd4 Nh5 16. Qd1 Rae8 17. Nd4 Bf6 18. Bg3 Nxg3 19. hxg3 c5
20. Ne2 Bc6 21. f3 b5 22. a4 c4 {Svidler,P (2735)-Topalov,V (2757) Monte Carlo
2005 0-1 (47)}) ({RR} 8. Ng1) ({RR} 8. Qe2 Bd7 9. Ba4 Nd4 10. cxd4 Bxa4 11.
dxe5 dxe5 12. Nxe5 Bb5) 8... d5 ({RR} 8... Nd7 9. Ne3 Nc5 ({RR} 9... f5 10. b4
({RR} 10. exf5 gxf5 11. Nd5) 10... f4 11. Nd5 g5) 10. Bc2 Ne6 11. h4 ({RR} 11.
O-O f5) 11... Ne7 ({RR} 11... f5 12. exf5 ({RR} 12. h5 f4 13. Nd5 g5 14. h6 Bf6
15. Bb3 Kh8) 12... gxf5 13. Nd5 ({RR} 13. d4) 13... Ne7 14. Nxe7+ Qxe7 15. Ng5
h6) ({RR} 11... h6 12. h5 g5 13. Nf5) 12. h5 d5 ({RR} 12... g5 13. h6) 13. hxg6
fxg6 ({RR} 13... hxg6 14. exd5 ({RR} 14. Qe2) 14... Nxd5 15. Nxd5 Qxd5 16. Bh6
Bxh6 17. Rxh6 Kg7 18. Qd2 Nf4) 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Bb3 Qc6 17. Qe2
Bd7 ({RR} 17... a5 18. a4 Qb6 19. Bxe6+ ({RR} 19. Qc2) 19... Bxe6 20. Ng5 Bf5
21. Nxh7 Rfd8) 18. Be3 ({RR} 18. Nxe5 Qxg2) 18... Kh8 ({RR} 18... Rf7 19. O-O-O
Bh8 20. d4) 19. O-O-O Rae8 20. Qf1 a5 ({RR} 20... Rf5) ({RR} 20... Nf4 21.
Rxh7+ ({RR} 21. Ng5 h6 22. Nf7+ Kh7 23. d4 Qxg2 24. Qxg2 Nxg2 25. Nxh6) ({RR}
21. d4 exd4 ({RR} 21... Bg4 22. Ng5 h6 23. f3) 22. Rxd4) 21... Kxh7 22. Ng5+
Kh6 23. Nf7+ Rxf7 24. Qh1+ Kg5 25. Bxf7 Rh8 26. Qg1 Kf6) 21. d4 exd4 22. Nxd4
Bxd4 ({RR} 22... Nxd4 23. Rxh7+ Kxh7 24. Qh1+) ({RR} 22... Qa6 23. Bc4 Qa8 24.
Nf3) ({RR} 22... Qe4 23. Bc2 Qg4 24. f3 Qg3 25. Nf5 gxf5 26. Rxd7) 23. Rxd4 {
Steinitz,W-Chigorin,M Havana 1892 MainBase [ChessBase] 1-0} {RR} Re7 24. Rdh4
Rff7 25. g3) ({RR} 8... a6 9. Ne3 ({RR} 9. Ng3 b5 10. Bb3 d5 11. Qe2 Re8 12.
O-O Bb7) 9... b5 10. Bb3 Na5 11. Bc2 d5) 9. Qe2 Qd6 10. Bc2 $146 ({RR} 10. Bb3
Be6 11. Ng3 Nd7 12. Ng5 d4 13. O-O Nc5 14. f4 exf4 15. Bxf4 Qe7 16. Bd2 dxc3
17. bxc3 Bxc3 18. Bxc3 Qxg5 19. Bf6 Qh6 20. Rf4 Qxf4 21. Rf1 Qd6 22. Qd2 Nd7
23. Nh5 Nxf6 24. Nxf6+ Kg7 {Crane,B-Wallace,A Sydney 1893 0-1}) 10... b6 11.
Ng3 Ba6 12. O-O dxe4 13. Nxe4 Nxe4 14. Qxe4 Bb7 15. Qh4 Ne7 16. Ng5 h6 17. Ne4
Qd7 18. Bxh6 Nf5 19. Qh3 Bxe4 20. dxe4 Bxh6 21. Rad1 Qc8 22. exf5 Kg7 23. f6+
Kh7 24. Rd7 Qe8 25. Qg4 Kh8 26. Be4 Rd8 27. Re7 Qb5 28. Bxg6 e4 29. Bf5 Qxb2
30. Qh5 Qd2 31. Rxf7 Rxf7 32. Qxf7 Qxf2+ 33. Kxf2 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.04"]
[Round "15"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "93"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Qa4
({RR} 8. Bxf7+ Kxf7 9. Ng5+ Qxg5 10. Qb3+ Be6 11. d5 Qg6 12. dxe6+ Qxe6 13.
Qxb7 Nge7 14. Qa6 Rhf8 15. Be3 Kg8 16. Qd3 Ng6 17. Nd2 Rab8 18. Nb3 Bb6 19.
Rab1 Nf4 20. Qd2 Qg4 21. Bxf4 Rxf4 22. Qd5+ Kh8 {Simek,V (1740)-Zilava,K (1424)
Klatovy 2013 0-1 (31)}) 8... exd4 $146 ({RR} 8... Bxf3 9. gxf3 exd4 10. cxd4 a6
11. Bd5 Nge7 12. Bxc6+ Nxc6 13. d5 b5 14. Qa3 Nb4 15. Qxa5 Qf6 16. Qa3 Nc2 17.
Qd3 Nxa1 18. Qe2 O-O 19. Bb2 Qh6 20. Bxa1 Rae8 21. Kh1 f5 22. Rg1 Rf7 23. Nd2 {
Chigorin,M-Steinitz,W Havana 1892 1-0 (39)}) ({RR} 8... a6 9. Ng5 Nh6 10. Bd5
Bb6 11. dxe5 O-O 12. Bxc6 bxc6 13. h3 Be2 14. Re1 Bh5 15. Na3 dxe5 16. Qxc6 Qd3
17. Be3 Rfd8 18. Nc4 f6 19. Bxb6 cxb6 20. Re3 Qc2 21. Ne6 Rd1+ 22. Rxd1 Qxd1+
23. Kh2 {Karpatchev,A (2395)-Renner,C (2405) Germany 2004 1-0}) ({RR} 8... Bxf3
9. gxf3 exd4 10. cxd4 Kf8 11. Bb5 Bb6 12. Rd1 Nge7 13. Nc3 a6 14. Bf1 d5 15.
Ba3 Kg8 16. Rab1 Rb8 17. Bg2 a5 18. Rb5 dxe4 19. fxe4 Ng6 20. Nd5 Ba7 21. Rdb1
Qc8 22. Bc5 Bxc5 23. Rxc5 {Comp Genius 4-Comp Nimzo 98 Debrecen 1998 1/2-1/2
(61)}) 9. cxd4 a6 10. Bd5 Bb6 11. Bxc6+ bxc6 12. Qxc6+ Bd7 13. Qc3 Ne7 14. Na3
O-O 15. Nc4 d5 16. exd5 Nxd5 17. Qc2 Qf6 18. Bg5 Qg6 19. Qd2 h6 20. Bh4 Bg4 21.
Bg3 Rad8 22. Rfe1 Qh5 23. Qd3 Bxf3 24. gxf3 Kh8 25. a3 Ba7 26. Rab1 f5 27. Rb7
Bxd4 28. Qxd4 f4 29. Ne5 fxg3 30. hxg3 Nf4 31. Qc3 Nd5 32. Qc5 Qf5 33. f4 Qc8
34. Rb3 Nb6 35. Rc1 Na8 36. Qc4 Qf5 37. g4 Qf6 38. Kg2 Nb6 39. Qe4 Nd5 40. f5
Qg5 41. Rh1 Kg8 42. Nc6 Rd6 43. Kg3 Nf6 44. Qc4+ Kh8 45. Ne5 Nd5 46. Rh5 Qe7
47. Qxd5 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.07"]
[Round "16"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "75"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 b5 7. Bc2 d5 ({RR}
7... d6 8. O-O O-O 9. h3 Bb6 10. Nbd2 Ne7 11. Re1 Ng6 12. Nf1 Re8 13. Ng3 Bb7
14. Be3 Bxe3 15. fxe3 c5 16. Rf1 Qc7 17. Qe2 c4 18. dxc4 bxc4 19. Nd2 d5 20.
exd5 Bxd5 21. Rxf6 gxf6 22. Rf1 {Harikrishna,P (2673)-Morozevich,A (2741)
Odessa 2007 1-0 (44)}) ({RR} 7... d6 8. h3 Bb7 9. Nbd2 O-O 10. Nf1 Ne7 11. Ng3
Ng6 12. Nh2 Re8 13. Ng4 h6 14. Nf5 Bc8 15. Qf3 Bxf5 16. Qxf5 Nh4 17. Nxf6+ Qxf6
18. Qxf6 gxf6 19. g3 Ng6 20. Bxh6 Kh7 21. Bd2 Kg7 22. h4 {Paliszewski,D (1600)
-Twardowski,H (1353) Walbrzych 2013 1/2-1/2 (55)}) 8. Qe2 O-O 9. Bg5 dxe4 $146
({RR} 9... d4 10. cxd4 Nxd4 11. Nxd4 Bxd4 12. Nc3 h6 13. Bh4 Qd6 14. O-O Bg4
15. Qd2 Nh5 16. Nd5 Rae8 17. Bd1 Bxd1 18. Raxd1 f5 19. Ne3 g5 20. Nxf5 Rxf5 21.
exf5 gxh4 22. Qe2 Nf6 23. Kh1 Kh7 24. Rc1 {Ramesh,R (2483)-Sokolov,I (2652)
Gibraltar 2007 0-1}) 10. dxe4 h6 11. Bh4 Qd6 12. O-O Nh5 13. Bg3 Bg4 14. b4 Bb6
15. a4 bxa4 16. Nbd2 Qf6 17. Bxa4 Ne7 18. Qc4 Be6 19. Bxe5 Bxc4 20. Bxf6 Nxf6
21. Nxc4 Nxe4 22. Nxb6 cxb6 23. Rfe1 f5 24. Ne5 Rfc8 25. c4 Ra7 26. f3 Nf6 27.
Bb3 Kf8 28. b5 a5 29. Red1 Re8 30. c5 bxc5 31. Rd6 Rb8 32. Rad1 Raa8 33. b6 a4
34. Bxa4 Kg8 35. Nc6 Nxc6 36. Bxc6 Ne8 37. b7 Ra7 38. Rd8 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.09"]
[Round "17"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "77"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4 8. Qa4
({RR} 8. Bxf7+ Kxf7 9. Ng5+ Qxg5 10. Qb3+ Be6 11. d5 Qg6 12. dxe6+ Qxe6 13.
Qxb7 Nge7 14. Qa6 Rhf8 15. Be3 Kg8 16. Qd3 Ng6 17. Nd2 Rab8 18. Nb3 Bb6 19.
Rab1 Nf4 20. Qd2 Qg4 21. Bxf4 Rxf4 22. Qd5+ Kh8 {Simek,V (1740)-Zilava,K (1424)
Klatovy 2013 0-1 (31)}) 8... Bxf3 ({RR} 8... a6 9. Ng5 Nh6 10. Bd5 Bb6 11. dxe5
O-O 12. Bxc6 bxc6 13. h3 Be2 14. Re1 Bh5 15. Na3 dxe5 16. Qxc6 Qd3 17. Be3 Rfd8
18. Nc4 f6 19. Bxb6 cxb6 20. Re3 Qc2 21. Ne6 Rd1+ 22. Rxd1 Qxd1+ 23. Kh2 {
Karpatchev,A (2395)-Renner,C (2405) Germany 2004 1-0}) ({RR} 8... exd4 9. cxd4
a6 10. Bd5 Bb6 11. Bxc6+ bxc6 12. Qxc6+ Bd7 13. Qc3 Ne7 14. Na3 O-O 15. Nc4 d5
16. exd5 Nxd5 17. Qc2 Qf6 18. Bg5 Qg6 19. Qd2 h6 20. Bh4 Bg4 21. Bg3 Rad8 22.
Rfe1 Qh5 23. Qd3 {Chigorin,M-Steinitz,W Havana 1892 1-0 (47)}) 9. gxf3 exd4 10.
cxd4 a6 $146 ({RR} 10... Kf8 11. Bb5 Bb6 12. Rd1 Nge7 13. Nc3 a6 14. Bf1 d5 15.
Ba3 Kg8 16. Rab1 Rb8 17. Bg2 a5 18. Rb5 dxe4 19. fxe4 Ng6 20. Nd5 Ba7 21. Rdb1
Qc8 22. Bc5 Bxc5 23. Rxc5 Qd8 24. Rcb5 b6 25. Qc4 {Comp Genius 4-Comp Nimzo 98
Debrecen 1998 1/2-1/2 (61)}) ({RR} 10... Kf8 11. Be3 Bb6 12. Be2 Qf6 13. Rd1
Nge7 14. Nc3 Ng6 15. Nd5 Qh4 16. Nxb6 cxb6 17. Qa3 Rd8 18. Kh1 Nf4 19. Bb5 Ne7
20. Rg1 Nh3 21. Rg3 f5 22. Bf1 Nf4 23. e5 d5 24. Rc1 Ne6 25. Rh3 {Botor,M
(2010)-Zochowski,K (1793) Rewal 2009 1-0}) 11. Bd5 Nge7 12. Bxc6+ Nxc6 13. d5
b5 14. Qa3 Nb4 15. Qxa5 Qf6 16. Qa3 Nc2 17. Qd3 Nxa1 18. Qe2 O-O 19. Bb2 Qh6
20. Bxa1 Rae8 21. Kh1 f5 22. Rg1 Rf7 23. Nd2 Qh5 24. Qd3 b4 25. Rg3 a5 26. Kg2
Qh4 27. exf5 a4 28. Ne4 Rb8 29. Ng5 Rbf8 30. Qe3 Rxf5 31. Qe6+ Kh8 32. Bxg7+
Kxg7 33. Qe7+ Kg6 34. Ne6+ Qxg3+ 35. hxg3 R8f7 36. Qe8 b3 37. axb3 axb3 38. g4
Re5 39. Qg8+ 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.14"]
[Round "18"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "77"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. Nf3 f5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 ({RR} 4... d6) ({RR} 4... Bb4) 5. d5
exd5 ({RR} 5... d6 6. dxe6 Bxe6 7. Nd4) 6. cxd5 O-O 7. g3 d6 8. Bg2 Nbd7 $146 (
{RR} 8... c5 9. dxc6 bxc6 10. O-O d5 11. Nd4 Ne4 12. Bf4 Bd7 13. Rc1 Kh8 14. a3
a5 15. Na4 Qe8 16. f3 Nf6 17. Nc5 Bxc5 18. Rxc5 Na6 19. Rxa5 Qd8 20. b4 c5 21.
Nc2 Re8 22. Qd2 Qb6 23. e3 {Dietze,W (2275)-Mueller,W (2270) Groeditz 1976 1-0
(32)}) 9. O-O Ne5 10. Nd4 Ng6 11. Qc2 Ne8 12. f4 Bf6 13. Be3 Bd7 14. Bf2 Ne7
15. Rae1 Bxd4 16. Bxd4 c5 17. dxc6 Bxc6 18. e4 Qd7 19. Nd5 Nxd5 20. exd5 Bb5
21. Rf3 Nc7 22. Rc3 Na6 23. Rce3 Rfe8 24. Re6 Nc7 25. Qxf5 Nxe6 26. dxe6 Qe7
27. Qxb5 Rac8 28. Qxb7 Rc7 29. Qe4 Rec8 30. Bc3 Rc4 31. Qd3 a5 32. Rd1 Qa7+ 33.
Kh1 R4c7 34. Qxd6 h5 35. Be4 Re8 36. Qe5 Rc5 37. Rd5 Rxd5 38. Bxd5 Re7 39.
Qxg7+ 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.16"]
[Round "19"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "63"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be3 Kd8 7. N1c3 ({RR
} 7. Nd2 Qg6 8. h4 h6 9. h5 Qf6 10. c3 d6 11. Ne4 Qe7 12. Qa4 Bd7 13. O-O-O Qe8
14. Be2 a6 15. Nbxd6 cxd6 16. Bb6+ Kc8 17. Rxd6 Qxe4 18. Qxe4 Bxd6 19. Qc4 Be6
20. Bg4 Kd7 21. Rd1 Ke7 {Szurovszky,E (2051)-Goblyos,G (2107) Hungary 2012 1/
2-1/2 (63)}) ({RR} 7. Nd2 Qg6 8. Bd3 Qxg2 9. Be4 Qh3 10. Nf3 d6 11. Ng5 Qd7 12.
Qd5 Ne5 13. O-O-O Nf6 14. Qxe5 dxe5 15. Nxf7+ Ke8 16. Rxd7 Bxd7 17. Nxh8 Bxb5
18. Bxb7 Rb8 19. Bf3 Bd6 20. Rg1 Kf8 21. Bg5 Bc4 {Martinez,D-Steinitz,W
Philadelphia 1883 0-1}) 7... Qe5 ({RR} 7... Bb4 8. a3 Bxc3+ 9. Nxc3 Qg6 10. Qd2
Nf6 11. Bd3 Qh5 12. Be2 Qa5 13. O-O d6 14. Bb5 Ne4 15. Bg5+ f6 16. Nxe4 Qxb5
17. Nxf6 h6 18. Nd5+ Kd7 19. Rfe1 Rf8 20. Rad1 Rf7 21. Bf4 Qc5 22. Be3 {
Matsuura,E (2441)-Nagashima,C (2033) Americana 2000 1-0}) 8. Nd5 $146 ({RR} 8.
Be2 Bc5 9. Bxc5 Qxc5 10. O-O Nf6 11. Bf3 d6 12. Bxc6 Qxc6 13. Qd2 Qc5 14. Nd4
Be6 15. Rad1 Kd7 16. b3 h5 17. Na4 Qd5 18. c4 Qe4 19. Nxe6 Kc8 20. Ng5 Qg6 21.
f4 Ne4 22. Nxe4 Qxe4 {Pokorna,R-Harastova,T Slovakia 1995 1-0}) ({RR} 8. Be2
Bc5 9. Bxc5 Qxc5 10. Nd5 Nb4 11. Ndxc7 Nxc2+ 12. Kf1 Nxa1 13. Nxa8 a6 14. Nd6
Nh6 15. Bc4 Qa7 16. Qxa1 Qxa8 17. Qd1 Ke7 {1/2-1/2 (17) Hari,V-Rovtar,L (1655)
Slovenia 1996}) 8... Nf6 9. Nbxc7 Bd6 10. f4 Qe4 11. Bd3 Qxg2 12. Rg1 Qxh2 13.
Qf3 Nxd5 14. Nxd5 Qh6 15. O-O-O f5 16. Bxf5 g6 17. Nf6 Qf8 18. Bxd7 Qxf6 19.
Bxc6 Kc7 20. Be4 Rf8 21. Rgf1 Bd7 22. Rd3 Bc6 23. Bxc6 bxc6 24. Bd2 Bc5 25. Bc3
Qf7 26. Be5+ Kb7 27. Rfd1 Qc4 28. Rc3 Qb5 29. Rb3 Bb4 30. Rd7+ Kb6 31. Bc7+ Ka6
32. Rxb4 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.18"]
[Round "20"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "81"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 Nbd7 6. c5 c6 7. b4 O-O 8. Bb2
Qc7 9. Be2 $146 ({RR} 9. Bd3 b6 10. Qc2 bxc5 11. dxc5 e5 12. Bf5 Re8 13. O-O
Rb8 14. a3 a5 15. Na2 axb4 16. axb4 Bf8 17. Ng5 e4 18. f3 h6 19. Nh3 exf3 20.
Rxf3 Ne5 21. Rf4 Neg4 22. e4 dxe4 23. Bxc8 Rbxc8 {Lanckriet,C (2127)-Hiel,L
(1732) Gent 2003 1-0 (40)}) 9... Ne8 10. O-O f5 11. Qc2 Nef6 12. a4 Ne4 13. b5
Rf6 14. a5 Nxc3 15. Bxc3 a6 16. bxa6 bxa6 17. Rfb1 Rf8 18. Rb2 Bb7 19. Rab1
Rfb8 20. Ne1 Bc8 21. Nd3 Rxb2 22. Rxb2 Bf6 23. Qa4 Kf7 24. Qa3 Bd8 25. Bd1 Rb8
26. Rb6 Nxb6 27. cxb6 Qb7 28. Ne5+ Kg8 29. Ba4 Qe7 30. Bb4 Qf6 31. Qc3 h6 32.
Bd6 Rxb6 33. axb6 Bxb6 34. Qxc6 Qd8 35. Bc5 Bc7 36. Ng6 Kh7 37. Be7 Bd7 38.
Bxd8 Bxc6 39. Bxc6 Bxd8 40. Nf8+ Kg8 41. Nxe6 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.23"]
[Round "21"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "93"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 Qh4+ 5. Ke2 Nf6 ({RR} 5... d6 6. Nf3 Qe7
7. Bxf4 Nf6 8. Kf2 Bd7 9. Bd3 h6 10. Re1 g5 11. Bg3 Bg7 12. Nd5 Qd8 13. Nxf6+
Qxf6 14. e5 dxe5 15. Kg1 O-O-O 16. Nxe5 Nxd4 17. c3 Ne6 18. Qc2 Qe7 19. Nxd7
Rxd7 20. Bf5 {Novitzkij,D (2373)-Tarlev,K (2413) St Petersburg 2006 1/2-1/2}) (
{RR} 5... d6 6. Nf3 Qe7 7. Bxf4 Bg4 8. Ke1 O-O-O 9. h3 Bxf3 10. gxf3 Qh4+ 11.
Ke2 Qxf4 12. Nd5 Qh4 13. Rg1 Nge7 14. Nxe7+ Qxe7 15. c3 f5 16. Qd3 Re8 17. Bg2
g6 18. Kd1 Bh6 19. exf5 Kb8 20. fxg6 {Pahl,E (880)-Roehr,T (1389) Oberhof 2013
0-1}) ({RR} 5... d5 6. exd5 Bg4+ 7. Nf3 O-O-O 8. dxc6 Nf6 9. Qe1 Re8+ 10. Kd2
Qh5 11. Qf2 Bb4 12. Bd3 Re3 13. cxb7+ Kb8 14. Ne5 Re2+ 15. Qxe2 Bxe2 16. Bxe2
Ne4+ 17. Kd3 Nf2+ 18. Kc4 Qh6 19. Bf3 c5 20. Nd7+ {Chigorin,M-Mortimer,J Paris
1900 1-0}) 6. Nf3 Qg4 7. d5 $146 ({RR} 7. Kf2 Bb4 8. Bd3 O-O 9. Ne2 d5 10. h3
Qe6 11. Nxf4 Nxe4+ 12. Kg1 Qd7 13. c3 Be7 14. Qb3 Nf6 15. Qc2 Qd6 16. g4 g6 17.
Kg2 Re8 18. Bd2 Bf8 19. Rae1 Bd7 20. Ne2 Bg7 21. Qc1 Ne4 {Jablonski,Z (2109)
-Sieklucki,A (1766) Bialystok 2010 0-1 (68)}) 7... Ne5 8. h3 Qh5 9. Bxf4 Nxf3
10. gxf3 d6 11. Kd2 Qh4 12. Be3 Be7 13. Nb5 Bd8 14. Nxa7 Bd7 15. Nb5 O-O 16.
Nc3 Nh5 17. Qe1 Ng3 18. Rg1 Nxf1+ 19. Qxf1 f5 20. Qg2 Rf7 21. Rh1 Bf6 22. Nd1
Re8 23. f4 Rxe4 24. c3 Rfe7 25. Re1 Rxf4 26. Bf2 Qh5 27. Be3 Qh4 28. Bf2 Qg5
29. Qxg5 Bxg5 30. Be3 Rfe4 31. Bxg5 Rxe1 32. Bxe7 Rxe7 33. Nf2 Kf7 34. c4 g5
35. a4 f4 36. a5 Bc8 37. b4 f3 38. Re1 Rxe1 39. Kxe1 h5 40. Kd2 g4 41. h4 Bf5
42. Nh1 Ke7 43. Ng3 Bg6 44. Ke3 Kd7 45. b5 Kc8 46. Kd4 Kb8 47. Ke3 1/2-1/2

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.25"]
[Round "22"]
[White "Steinitz, William"]
[Black "Chigorin, Mikhail"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "97"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 b6 7. Rc1 Bb7 8. Be2 (
{RR} 8. Ne5 dxc4 9. Be2 Nbd7 10. O-O h6 {1/2-1/2 (10) Spiridonov,N (2400)
-Gurevich,V (2499) Le Touquet 2000}) 8... Nbd7 $146 ({RR} 8... Nfd7 9. cxd5
exd5 10. O-O a6 11. Ne5 Re8 12. Bf3 c6 13. Nxd7 Nxd7 14. Bxe7 Rxe7 15. e4 dxe4
16. Nxe4 Nf8 17. Ng3 Rc8 18. Bg4 Rcc7 19. Qd2 Ne6 20. Bxe6 Rxe6 21. Rfe1 Bc8
22. Qb4 Rce7 23. Rxe6 {Schwarz,T-Meijers,V (2425) Werther 1999 0-1 (35)}) ({RR
} 8... dxc4 9. Bxc4 c5 10. O-O cxd4 11. Nxd4 h6 12. Bh4 Na6 13. Qe2 Nc5 14. a3
e5 15. Nf5 Qd7 16. g4 Kh7 17. f3 Rae8 18. b4 Ne6 19. Rfd1 Qc6 20. Nd5 g5 21.
Nfxe7 Rxe7 22. Bd3+ e4 23. Nxf6+ {Perteet,D-Phillips,J Los Angeles 1991 1-0
(34)}) 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Bxe7 Qxe7 12. Rxc7 Qd6 13. Rc3 Bxa2 14.
e4 Qb4 15. Qa1 Bb3 16. Nd2 Bc2 17. Rc4 Qd6 18. Rxc2 Qxd4 19. O-O Nc5 20. Bf3 e5
21. Rd1 Qb4 22. Qa3 Qb5 23. Nc4 Ne6 24. Rd5 Qc6 25. Rc3 Nf4 26. Rd6 Qe8 27. g3
Nh3+ 28. Kg2 Ng5 29. h4 Ne6 30. Nxe5 Nc5 31. Rd5 f6 32. b4 Na4 33. Rc7 fxe5 34.
Rdd7 Qg6 35. Rxg7+ Qxg7 36. Rxg7+ Kxg7 37. Qxa4 Rf7 38. Bg4 Rd8 39. Qb5 Re7 40.
Qc6 Rf8 41. Bf5 Rf6 42. Qd5 h5 43. Qd8 Ref7 44. Qe8 Rxf5 45. exf5 Rxf5 46. Qe7+
Rf7 47. Qxe5+ Kg6 48. Qg5+ Kh7 49. Qxh5+ 1-0

[Event "World Championship 04th"]
[Site "Havana"]
[Date "1892.02.28"]
[Round "23"]
[White "Chigorin, Mikhail"]
[Black "Steinitz, William"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "64"]
[EventDate "1892.01.01"]
[EventRounds "23"]
[EventCountry "CUB"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. Be2 g6 6. d4 Bg7 7. O-O d6 8. Nc3
O-O 9. Ne1 dxe5 10. Bxh5 gxh5 11. dxe5 Qxd1 12. Nxd1 Nc6 13. Bxf4 $146 ({RR}
13. Nd3 Bf5 14. Nxf4 Bg6 15. Ne3 Nxe5 16. Nfd5 Rad8 17. Nf5 Bxf5 18. Ne7+ Kh8
19. Nxf5 Bf6 20. Bf4 Ng6 21. Bh6 Rfe8 22. c3 Re5 23. Rf2 Rde8 24. Raf1 Re1 25.
Ng3 Bh4 26. Rxf7 Bxg3 27. hxg3 Rxf1+ {Haas,S (2240)-Schlager,T (2292) Germany
1999 1-0 (35)}) 13... Bf5 14. Ne3 Be4 15. Nf3 Rfe8 16. Ng5 Bg6 17. Nd5 Bxe5 18.
Nxc7 Bxc7 19. Bxc7 Rac8 20. Bg3 Nd4 21. c3 Ne2+ 22. Kf2 h4 23. Bd6 Nd4 24. cxd4
Rc2+ 25. Kg1 Ree2 26. Rae1 Rxg2+ 27. Kh1 Kg7 28. Re8 f5 29. Ne6+ Kf6 30. Re7
Rge2 31. d5 Rcd2 32. Bb4 Rxh2+ 0-1