[Event "02.09 con RUS Moscow"]
[Site "02.09 con RUS Moscow"]
[Date "1899.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Lasker, Emanuel"]
[Result "0-1"]
[ECO "D08"]
[PlyCount "38"]
[EventDate "1899.??.??"]
[SourceDate "2003.12.01"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 6. Qa4+ Nc6 7. Bxb4 Qh4 8.
Ne2 Qxf2+ 9. Kd1 Bg4 10. Nbc3 O-O-O+ 11. Bd6 cxd6 12. e6 fxe6 13. Kc1 Nf6 14.
b4 d5 15. b5 Ne5 16. cxd5 Nxd5 17. Qc2 Nb4 18. Nd1+ Nxc2 19. Nxf2 Rd2 0-1

[Event "Moscow RUS"]
[Site "Moscow RUS"]
[Date "1901.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Fremkel, Lev"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "64"]
[EventDate "1901.??.??"]
[SourceDate "2003.12.01"]

1. e4 g5 2. f4 e6 3. d4 Bh6 4. Nf3 gxf4 5. Nc3 b6 6. Bd3 Qf6 7. O-O d6 8. e5
Qg7 9. Ne2 Bb7 10. Nxf4 dxe5 11. dxe5 Nd7 12. Nh5 Qg4 13. Ng3 Bxc1 14. Qxc1
Bxf3 15. Rxf3 Qd4+ 16. Qe3 Qxe5 17. Be4 O-O-O 18. Rxf7 Qxb2 19. Rd1 Ngf6 20.
Qe2 Nc5 21. Bd3 Qd4+ 22. Kh1 Kb8 23. Rf1 Nd5 24. Ne4 Nxd3 25. cxd3 Nb4 26. Rc1
c5 27. Qf3 Nxd3 28. Rb7+ Ka8 29. Qf7 Qa4 30. Rb1 Rhf8 31. Qxh7 Nf2+ 32. Nxf2
Qd1+ 0-1

[Event "Berlin GER"]
[Site "Berlin GER"]
[Date "1902.??.??"]
[Round "?"]
[White "Duhm, Andreas"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "47"]
[EventDate "1902.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. d4 Nf6 5. Bc4 Qe7 6. O-O fxe4 7. Nc3 d6 8.
Bf7+ Kd8 9. Bg5 Nxe5 10. dxe5 Qxf7 11. exf6 gxf6 12. Qd4 Bg7 13. Bh4 Be6 14.
Nxe4 Rg8 15. Rad1 Kc8 16. Qc3 Kd7 17. Rfe1 f5 18. Nc5+ Kc8 19. Qd2 Be5 20. Rxe5
Qg7 21. Bg3 dxe5 22. Nxe6 Qf6 23. Qd7+ Kb8 24. Qxc7# 1-0

[Event "?"]
[Site "?"]
[Date "1903.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "NN"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "19"]
[EventDate "1903.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5 Bg7 6. Bg5 Nge7 7. Nxd4 Bxd4 8.
Qxd4 Nxd4 9. Nf6+ Kf8 10. Bh6# 1-0

[Event "Berlin-ch"]
[Site "Berlin"]
[Date "1903.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Cohn, Erich"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "151"]
[EventDate "1903.??.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qh4+
8. g3 Qd8 9. Qg4 Kf8 10. Qf4 d6 11. Bc4 Ne5 12. O-O Nh6 13. Bb3 Bh3 14. N1c3
Bxf1 15. Rxf1 a6 16. Nd4 Qf6 17. Nd5 Qxf4 18. Rxf4 Nc6 19. Ne6+ Kg8 20. Nexc7
Rc8 21. Ne6 Re8 22. Ng5 Re5 23. h4 Kf8 24. Nb6 Re7 25. Nc8 Rd7 26. Be6 Rc7 27.
Nxd6 Ke7 28. Ndxf7 Nxf7 29. Rxf7+ Kd6 30. Bb3 Ne5 31. Rxc7 Kxc7 32. Ne6+ Kd6
33. Nxg7 Ng4 34. Nf5+ Ke5 35. Bd5 Rb8 36. Nd4 Nxe3 37. Nf3+ Kd6 38. Bb3 Ng4 39.
Ng5 h6 40. Nf7+ Ke7 41. e5 Rf8 42. e6 h5 43. Kg2 Rg8 44. Ng5 Rf8 45. Nf7 Rg8
46. Kf3 Nh2+ 47. Kg2 Ng4 48. Kf3 Nh2+ 49. Kf2 Ng4+ 50. Ke2 Rg6 51. Ng5 Rf6 52.
Ne4 Rf5 53. Nc3 Nf6 54. Ke3 Kd6 55. Ne2 Ng4+ 56. Kd4 Rf3 57. Nf4 Nf6 58. Ne2
Rf2 59. Kd3 Rf3+ 60. Kd4 Rf2 61. Nf4 Rf3 62. c4 b6 63. Bd1 Rxg3 64. b4 Rg1 65.
c5+ bxc5+ 66. bxc5+ Ke7 67. Be2 a5 68. Ke5 Ng4+ 69. Bxg4 hxg4 70. Nd5+ Kd8 71.
Kd6 Rd1 72. c6 Rxd5+ 73. Kxd5 g3 74. Kd6 g2 75. c7+ Kc8 76. e7 1-0

[Event "It, Berlin"]
[Site "It, Berlin"]
[Date "1903.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Nimzowitsch, Aaron"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "57"]
[EventDate "1903.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ng4 8.
O-O Qh4 9. h3 h5 10. Bf4 Bc5 11. Qd2 Rb8 12. Nc3 Rb4 13. Bg5 Qg3 14. hxg4 hxg4
15. Rfe1 Rh2 16. Bf1 Rh8 17. Bd3 Rh2 18. Bf1 Bxf2+ 19. Qxf2 Rh1+ 20. Kxh1 Qxf2
21. Re2 Qg3 22. Rd1 Bf5 23. Nxd5 cxd5 24. Rxd5 Rb8 25. e6 fxe6 26. Rxf5 Kd7 27.
Rf7+ Kc6 28. Rxe6+ Kb7 29. Kg1 1-0

[Event "St Petersburg RUS"]
[Site "St Petersburg RUS"]
[Date "1904.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Tereshchenko, Nikolay"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "27"]
[EventDate "1904.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O O-O 6. Bg5 d6 7. h3 h6 8. Bh4
g5 9. Nxg5 hxg5 10. Bxg5 Nd4 11. Qd2 Bxh3 12. Bh6 Ng4 13. Bxf8 Qh4 14. g3 0-1

[Event "Brooklyn CC-Chicago CC"]
[Site "Cable Match"]
[Date "1905.??.??"]
[Round "?"]
[White "Sonnenschein, M."]
[Black "Blumenfeld, Benjamin"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "113"]
[EventDate "1905.??.??"]
[EventType "match"]
[EventRounds "1"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. e4 e5 5. Bc4 Be7 6. Bg5 c6 7. Bb3 O-O 8. O-O
Qc7 9. dxe5 dxe5 10. Qe2 Nc5 11. Rfe1 Nxb3 12. cxb3 Bg4 13. Rac1 Bxf3 14. Qxf3
Qd7 15. Bxf6 Bxf6 16. Rcd1 Qe6 17. Rd3 Be7 18. Qe2 Bc5 19. Kh1 f5 20. exf5 Rxf5
21. Ne4 Bd4 22. f3 c5 23. Qc2 Raf8 24. Qc4 Qxc4 25. bxc4 g5 26. h3 Kg7 27. Rf1
Kg6 28. g4 Rf4 29. Kg2 a6 30. b3 b5 31. Rb1 Rb8 32. Rdd1 Rbf8 33. Rf1 h6 34. a4
Rb8 35. Ng3 Rf7 36. axb5 axb5 37. Ne4 Ra7 38. Rfd1 Ra2+ 39. Rd2 Rxd2+ 40. Nxd2
Be3 41. Rb2 bxc4 42. Nxc4 Bd4 43. Rb1 Ra8 44. Rd1 Ra2+ 45. Rd2 Ra1 46. Rd3 Rc1
47. Nd6 Rc2+ 48. Kh1 h5 49. Ne4 h4 50. Rd2 Rxd2 51. Nxd2 Be3 52. Ne4 Kf7 53.
Kg2 Ke6 54. Kf1 Kd5 55. Ke2 Bd4 56. Kd3 Bg1 57. Nc3+ 1/2-1/2

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Alapin, Simon"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "110"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4
O-O 9. Nf3 Nd4 10. Bd3 f5 11. Qh3 Nxf3+ 12. Qxf3 a6 13. Bd2 Rb8 14. O-O-O b5
15. b4 Ba7 16. Nb1 Bb7 17. Qh3 Qe7 18. g4 g6 19. gxf5 exf5 20. Qg3 Qf7 21. h4
h5 22. Rh2 Rfe8 23. Be3 Bxe3+ 24. Qxe3 Nf8 25. Rg1 Kh7 26. Nd2 Ne6 27. Nf3 Rg8
28. Nd4 Nxd4 29. Qxd4 Bc8 30. Rg5 Be6 31. Rhg2 Qd7 32. Be2 Kh6 33. Bf3 Rbc8 34.
Qd1 Qf7 35. Rd2 Rgd8 36. Qh1 Rc7 37. Rg1 Kh7 38. Rgd1 Rc4 39. Bxd5 Rxd5 40.
Rxd5 Bxd5 41. Rxd5 Rxf4 42. Qg2 Rc4 43. Qd2 Rc7 44. Qd4 f4 45. Rd8 Qf5 46. c3
Qh3 47. Kb2 Qg2+ 48. Kb3 Qf1 49. Qd3 Qxd3 50. Rxd3 Re7 51. Rf3 g5 52. hxg5 Rxe5
53. Rxf4 Rxg5 54. c4 Rg3+ 55. Kb2 Rg2+ 1/2-1/2

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Evtifeev, Peter"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "69"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 d5 5. e5 Ng8 6. Be2 e6 7. Nf3 Nh6 8. Be3 Nd7
9. Bd3 g6 10. h3 a6 11. g4 c5 12. f5 cxd4 13. Bxd4 Bc5 14. Qd2 Bxd4 15. Qxh6
Qb6 16. Nxd4 Qxd4 17. O-O-O Qc5 18. fxg6 fxg6 19. Bxg6+ Kd8 20. Bf7 b5 21. Bxe6
d4 22. Bxd7 Bxd7 23. Ne2 Kc8 24. Nxd4 Ra7 25. e6 Be8 26. Rd3 b4 27. Nb3 Qc6 28.
Rf1 Rc7 29. c3 Rg8 30. Qe3 Bg6 31. Rd7 Re8 32. Qd4 h5 33. Na5 Qc5 34. Qxc5 Rxc5
35. Nb7 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Omeliansky, Vasily"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "73"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 Qc7 8.
Bd3 e6 9. O-O Ngf6 10. Ng5 Bxd3 11. Qxd3 h6 12. N5e4 O-O-O 13. Qf3 Bd6 14. b4
Nxe4 15. Nxe4 f5 16. Nc5 Bxc5 17. bxc5 Nf6 18. Bf4 Qd7 19. Rab1 Qd5 20. Qe2 Qe4
21. Qb2 Rd7 22. Bd6 Nd5 23. Qa3 Nf4 24. Bxf4 Qxf4 25. Qxa7 Qb8 26. Qa4 Rf8 27.
Rb2 Rf6 28. Rfb1 e5 29. Qc4 exd4 30. cxd4 Qc7 31. a4 Qd8 32. Rb4 Qe8 33. Rxb7
Rxb7 34. Qa6 Rf8 35. Qxb7+ Kd8 36. Qb8+ Ke7 37. Re1+ 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Talvik, Eduard"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "67"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Bd6 8.
O-O O-O 9. Bg5 Be6 10. Ne2 Nbd7 11. Ng3 h6 12. Bh4 Be7 13. Ne2 Bg4 14. c3 Nh5
15. Bg3 Bxf3 16. gxf3 Nxg3 17. hxg3 Bd6 18. Kg2 Nf6 19. Bc2 Qd7 20. Rh1 Rfe8
21. Qd2 Kf8 22. Rae1 Ke7 23. c4 dxc4 24. Ba4 c6 25. d5 Kf8 26. dxc6 bxc6 27.
Rxh6 gxh6 28. Qxh6+ Ke7 29. Nd4+ Kd8 30. Qxf6+ Kc7 31. Bxc6 Qxc6 32. Nxc6 Rxe1
33. Nd4 Rae8 34. Qxf7+ 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Znosko Borovsky, Eugene"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "66"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Be7 6. Bg5 Nxe4 7. Bxe7 Qxe7
8. Bxe4 Qb4+ 9. c3 Qxb2 10. Ne2 c6 11. O-O Nd7 12. Qd3 Nf6 13. Ng3 Qa3 14. f4
O-O 15. Rf3 Re8 16. Qe2 Qd6 17. Bc2 Bd7 18. Qd3 g6 19. Qe3 Rac8 20. Qe5 Qe7 21.
Re1 c5 22. f5 Bc6 23. fxg6 Bxf3 24. gxh7+ Nxh7 25. Bxh7+ Kxh7 26. gxf3 Qh4 27.
Re4 Qh6 28. Nh5 Rg8+ 29. Rg4 Rg6 30. Rxg6 Qxg6+ 31. Kf2 f5 32. Nf4 Qg5 33. Nxe6
Qd2+ 1/2-1/2

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Dus Chotimirsky, Fedor"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "92"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c6 5. e3 Ne4 6. Bd3 f5 7. Bxe4 fxe4 8. Ne5
Qf6 9. O-O Bd6 10. f4 O-O 11. Bd2 Nd7 12. Qh5 Bc7 13. Ne2 Qe7 14. Rac1 Nxe5 15.
fxe5 Bd7 16. Nf4 Rae8 17. a3 a5 18. Qg4 Bb6 19. c5 Bc7 20. Be1 Rf5 21. Bh4 Qf7
22. Qh3 g5 23. Qg4 Kh8 24. Bxg5 Rg8 25. Nh3 Bd8 26. Rxf5 exf5 27. Qf4 Bxg5 28.
Nxg5 Qg7 29. h4 h6 30. Kf2 hxg5 31. hxg5 Qh7 32. e6 Be8 33. Qe5+ Rg7 34. Qb8
Qh4+ 35. g3 Qh2+ 36. Ke1 Qg1+ 37. Kd2 Qf2+ 38. Kd1 Qf1+ 39. Kd2 Qd3+ 40. Ke1
Qxe3+ 41. Kd1 Qxd4+ 42. Ke2 Qxb2+ 43. Kd1 Rg8 44. g4 Bh5 45. Qxg8+ Kxg8 46.
gxh5 e3 0-1

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Levitsky, Stepan"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "129"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4
O-O 9. Bd3 f5 10. Qh3 a6 11. Nf3 Nd4 12. Nxd4 Bxd4 13. Ne2 Ba7 14. b4 a5 15.
Bd2 axb4 16. axb4 Qb6 17. g4 Nb8 18. gxf5 exf5 19. Qe3 Na6 20. Qxb6 Bxb6 21. b5
Nc7 22. Rxa8 Nxa8 23. Bb4 Re8 24. Nc3 Be6 25. Kd2 h6 26. Na4 g5 27. Nxb6 Nxb6
28. Rg1 g4 29. Ra1 h5 30. Ra7 Bc8 31. Bc5 Nd7 32. Bf2 Nf8 33. Ra8 Kf7 34. Ke3
Kg6 35. c3 Ne6 36. b6 Bd7 37. Ra5 Bc6 38. Bh4 Rc8 39. Bb1 Be8 40. Rxd5 Rxc3+
41. Rd3 Rxd3+ 42. Bxd3 Nc5 43. Bc4 Bf7 44. Bb5 Be6 45. Bf1 Bc8 46. Kd4 Ne6+ 47.
Kd5 Nxf4+ 48. Kd6 Kf7 49. Bg3 Ng6 50. Bc4+ Ke8 51. e6 h4 52. Bb5+ Kf8 53. Bxh4
Bxe6 54. Kxe6 Nxh4 55. Bc6 Nf3 56. Bxb7 Nd4+ 57. Kd5 Nb3 58. Bc8 Na5 59. Bxf5
Ke7 60. Bxg4 Kf6 61. h4 Ke7 62. h5 Kf6 63. Bf3 Nb7 64. Kc6 Nd8+ 65. Kd6 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Maliutin, Boris"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "80"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Bd3 e6 6. O-O Be7 7. c4 Nf6 8.
Nc3 c6 9. Be3 Nbd7 10. Qd2 Bxf3 11. gxf3 Bd6 12. Kh1 Qc7 13. Rg1 g6 14. Rac1
Bxh2 15. Rg2 Bd6 16. Ne4 Nxe4 17. fxe4 f5 18. exf5 gxf5 19. Bg5 h6 20. Bh4 Bf4
21. Qe2 Nf8 22. Bf6 Bxc1 23. Rg7 Qxg7 24. Bxg7 Rg8 25. Bxf8 Kxf8 26. Qxe6 Rg7
27. Bxf5 Re8 28. Qf6+ Kg8 29. Be6+ Kh8 30. d5 Bg5 31. Qf5 Be7 32. f4 cxd5 33.
cxd5 Bd6 34. Qh5 Ree7 35. Qh4 a5 36. f5 Rg5 37. Qd4+ Reg7 38. Bf7 Rg4 39. Qf2
Bc5 40. Qe1 Rg1+ 0-1

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Romanovsky, Alexander A"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "67"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c3 c5 5. Bd3 Nc6 6. Nbd2 Be7 7. O-O O-O 8. dxc5
Bxc5 9. e4 dxe4 10. Nxe4 Be7 11. Qc2 Nd5 12. Ng3 h6 13. Re1 b6 14. Bd2 Bb7 15.
Rad1 Qc7 16. Qc1 Bd6 17. Nh5 Ne5 18. Nxe5 Bxe5 19. Bxh6 Bxh2+ 20. Kh1 Qe7 21.
Nxg7 Bc7 22. Nf5 Qd8 23. Bg5 f6 24. Nh6+ Kg7 25. Rxe6 fxg5 26. Rg6+ Kh8 27. Be4
Bf4 28. Qc2 Qe7 29. Ng4 Rf7 30. Rh6+ Kg8 31. Bxd5 Bxd5 32. Qg6+ Rg7 33. Nf6+
Kf8 34. Rh8+ 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Rubinstein, Akiba"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D06"]
[Annotator "ChessBase"]
[PlyCount "43"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 $6 4. c4 $1 e6 5. Qb3 $1 (5. cxd5 exd5 6. Qb3 Qc8
$14 {=}) (5. Nc3 c6 6. Qb3 Qb6 $10) 5... Nc6 $2 {>= 5...b6+/- >= 5...Qc8+/-} 6.
c5 $3 {/\ 7.Qb7 /\ 7.Qa4 8.Bb5 9.Ne5} (6. Qxb7 $4 Nb4 $1 $17) 6... Rb8 7. Bb5
Be7 8. Ne5 O-O 9. Bxc6 bxc6 10. Nxc6 Rxb3 11. Nxd8 Rb8 (11... Rb5 12. Nc3 $16 {
+-}) 12. Nc6 Rbe8 13. Nc3 Nd7 14. b4 Bf6 15. a4 e5 16. Nxd5 Be4 $1 17. Nxf6+
gxf6 18. Nxa7 c6 $6 (18... exd4 19. O-O dxe3 $16) 19. f3 Ra8 20. fxe4 Rxa7 21.
d5 Rd8 22. O-O 1-0

[Event "St Petersburg"]
[Site "St Petersburg"]
[Date "1905.??.??"]
[Round "?"]
[White "Salwe, Georg Henryk"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "C12"]
[PlyCount "114"]
[EventDate "1905.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8.
Qh5 Qf6 9. Nf3 Qxg7 10. O-O-O Bd6 11. Ne1 g4 12. f3 Nd7 13. Qh4 Rh8 14. Qxg4
Qh6+ 15. f4 Qxf4+ 16. Qxf4 Bxf4+ 17. Kb1 Rxh2 18. Rxh2 Bxh2 19. Nf3 Bf4 20. Bd3
c5 21. Bb5 Ke7 22. Bxd7 Bxd7 23. dxc5 a5 24. Nd4 Rc8 25. Nb3 a4 26. Na5 Rxc5
27. Nxb7 Rc7 28. Na5 Be5 29. Rd3 Bxc3 30. Rxc3 Rxc3 31. bxc3 Bb5 32. Kc1 Kd6
33. Kd2 Bf1 34. g3 Kc7 35. c4 Kb6 36. cxd5 exd5 37. Nb3 axb3 38. axb3 Kc5 39.
c3 Bg2 40. Ke3 Be4 41. Kd2 Kd6 42. Ke3 Ke5 43. b4 Bf5 44. b5 Bd7 45. b6 Bc6 46.
Kd3 Bb5+ 47. Kd2 Ba6 48. Ke3 Bb7 49. Kd3 Kf5 50. Kd4 Kg4 51. Ke5 Kxg3 52. Kd6
f5 53. Kc7 Ba6 54. Kb8 f4 55. Ka7 f3 56. Kxa6 f2 57. b7 f1=Q+ 0-1

[Event "St Petersburg"]
[Site "St Petersburg RUS"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Helbach, Grigory"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "29"]
[EventDate "1905.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qd8
8. Qg4 g6 9. Qf4 d6 10. Bc4 Ne5 11. O-O Be6 12. Bxe6 fxe6 13. N1c3 Kd7 14. Rad1
Kc8 15. Qxe5 1-0

[Event "St Petersburg"]
[Site "St Petersburg RUS"]
[Date "1905.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Izbinsky, Stepan"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "125"]
[EventDate "1905.??.??"]
[SourceDate "2003.12.01"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Be2 Bd6 8. c3
Qc7 9. Nh4 Ne7 10. Nxg6 hxg6 11. Ne4 Bf4 12. Bxf4 Qxf4 13. Qd3 Nd7 14. g3 Qc7
15. c4 O-O-O 16. Qa3 Nf5 17. Qxa7 Qb6 18. Qxb6 Nxb6 19. c5 Na8 20. Rd1 Kb8 21.
Ng5 Rd7 22. Nf3 Rhd8 23. Ne5 Re7 24. O-O Nxd4 25. Bc4 Kc8 26. Kg2 Nc7 27. g4 g5
28. Rd2 f6 29. Ng6 Red7 30. Rfd1 e5 31. h4 gxh4 32. Nxh4 Nd5 33. Bxd5 Rxd5 34.
b4 Nf5 35. Nf3 Nh4+ 36. Kg3 Nxf3 37. Rxd5 cxd5 38. Kxf3 Kc7 39. b5 g6 40. Rh1
Rd7 41. a4 f5 42. Rh6 fxg4+ 43. Kxg4 d4 44. Kf3 d3 45. Rxg6 d2 46. b6+ Kd8 47.
Rg8+ Ke7 48. Rg7+ Ke6 49. Rxd7 Kxd7 50. Ke2 Kc6 51. Kxd2 Kxc5 52. Kc3 Kxb6 53.
Kb4 e4 54. a5+ Ka6 55. Ka4 Ka7 56. Kb5 Kb8 57. Kc4 Ka7 58. Kd4 Ka6 59. Kxe4
Kxa5 60. f4 b5 61. f5 b4 62. f6 b3 63. Kd3 1-0

[Event "St Petersburg"]
[Site "St Petersburg RUS"]
[Date "1905.??.??"]
[Round "?"]
[White "Rozenkrantz, Karl Wilhelm"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "D08"]
[PlyCount "68"]
[EventDate "1905.??.??"]
[SourceDate "2003.12.01"]

1. d4 d5 2. c4 e5 3. Nc3 dxc4 4. dxe5 Qxd1+ 5. Kxd1 Be6 6. e4 Nc6 7. f4 O-O-O+
8. Bd2 Bc5 9. f5 Bd7 10. Nf3 Nh6 11. Bxc4 Ng4 12. Bxf7 Ncxe5 13. Nxe5 Nxe5 14.
Bd5 g6 15. f6 Ng4 16. f7 c6 17. Bb3 Be3 18. Bxe3 Nxe3+ 19. Ke2 Nxg2 20. Kf3
Nh4+ 21. Kg3 g5 22. Rhf1 Ng6 23. Rad1 h5 24. Rf6 Ne5 25. h3 Rdf8 26. Ne2 h4+
27. Kg2 g4 28. Nf4 gxh3+ 29. Nxh3 Rh7 30. Rdf1 Rg7+ 31. Kh2 Ng4+ 32. Kh1 Nxf6
33. Rxf6 Bxh3 34. e5 Kd8 0-1

[Event "Moscow m"]
[Site "Moscow m"]
[Date "1908.??.??"]
[Round "2"]
[White "Blumenfeld, Benjamin"]
[Black "Alekhine, Alexander"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "66"]
[EventDate "1908.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. b3 c6 5. Bb2 Qc7 6. Nbd2 Ne7 7. Be2 Ng6 8. O-O
Be7 9. a4 O-O 10. Nc4 Rd8 11. Qc1 Nf4 12. Re1 Nxe2+ 13. Rxe2 f6 14. Nh4 Nf8 15.
Ne3 Ne6 16. dxe5 dxe5 17. Nhf5 Bb4 18. c3 Nf4 19. Rd2 Bxf5 20. Nxf5 Bc5 21. b4
Bf8 22. Rxd8 Rxd8 23. Qc2 Qd7 24. Rf1 Qd3 25. Qb3+ Kh8 26. Ng3 h5 27. Bc1 h4
28. Bxf4 exf4 29. Nf5 h3 30. Qe6 hxg2 31. Kxg2 f3+ 32. Kg1 Qxf1+ 33. Kxf1 Rd1#
0-1

[Event "Moscow m2"]
[Site "Moscow"]
[Date "1908.??.??"]
[Round "1"]
[White "Alekhine, Alexander"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "95"]
[EventDate "1908.??.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. d4 d5 2. Nf3 c6 3. Nbd2 f5 4. e3 e6 5. Ne5 Qf6 6. f4 Bd6 7. Bd3 Bxe5 8. fxe5
Qh4+ 9. g3 Qe7 10. Qh5+ g6 11. Qh3 c5 12. c3 Nc6 13. Nf3 Bd7 14. Bd2 O-O-O 15.
O-O-O g5 16. Qg2 Nh6 17. h4 g4 18. Ng1 Nf7 19. Ne2 Rde8 20. Nf4 Qd8 21. Kb1 Ne7
22. Qe2 Ng6 23. Nh5 Bc6 24. Rhf1 Qb6 25. Ng7 Ba4 26. Rc1 c4 27. Bxf5 exf5 28.
Nxe8 Nfxe5 29. dxe5 Nxe5 30. Ng7 Nd3 31. Be1 Bd7 32. Nxf5 Re8 33. Nd4 Qg6 34.
Rc2 Ba4 35. b3 Qb6 36. Rb2 Nxb2 37. Qxb2 cxb3 38. axb3 Bb5 39. Rf4 Bd3+ 40. Kc1
h5 41. Bf2 Qa6 42. b4 b5 43. Nb3 Bh7 44. Nc5 Qg6 45. e4 dxe4 46. Qd2 Qc6 47.
Rf6 Qc7 48. Qd5 1-0

[Event "Moscow consult"]
[Site "Moscow consult"]
[Date "1911.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Alekhine, Alexander"]
[Result "1/2-1/2"]
[ECO "B40"]
[PlyCount "84"]
[EventDate "1911.??.??"]
[SourceDate "2003.12.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O Qc7 9. Bd2 Rb8 10. Rb1 Bc5 11. Qf3 e5 12. Qg3 Nh5 13. Qf3 g6 14. Bh6 Bf8
15. Bxf8 Rxf8 16. Ne2 d6 17. Qe3 Be6 18. c4 Qb6 19. Qd2 Bg4 20. Kh1 Qb4 21.
Qxb4 Rxb4 22. f3 Be6 23. b3 Ke7 24. a3 Rb7 25. b4 f5 26. b5 cxb5 27. cxb5 fxe4
28. fxe4 Rxf1+ 29. Rxf1 d5 30. exd5 Bxd5 31. Rd1 Rd7 32. Bc2 Bc4 33. Rxd7+ Kxd7
34. Nc3 Kd6 35. Kg1 Kc5 36. a4 Nf6 37. Kf2 Kd4 38. Ne2+ Bxe2 39. Kxe2 Nd5 40.
g4 h6 41. a5 g5 42. Kf3 Nb4 1/2-1/2

[Event "Moscow RUS"]
[Site "Moscow RUS"]
[Date "1914.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "66"]
[EventDate "1914.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 Bxc3 11. bxc3 h6 12. Bh4 Re8 13. Qc1 Qd6 14. Bxf6
Qxf6 15. Qa3 Qe7 16. Qa5 c5 17. c4 Be6 18. Rfe1 Qd6 19. Rad1 d4 20. Rb1 Bd7 21.
Rxe8+ Bxe8 22. Rb7 Bc6 23. Qc7 Qe6 24. Rb8+ Rxb8 25. Qxb8+ Qe8 26. Qxa7 Qe1+
27. Bf1 Be4 28. Qb8+ Kh7 29. Qe5 f5 30. Qxc5 d3 31. cxd3 Bxd3 32. h3 Qxf1+ 33.
Kh2 Qc1 0-1

[Event "Moscow consultation"]
[Site "Moscow"]
[Date "1914.??.??"]
[Round "?"]
[White "Lasker, Emanuel"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "69"]
[EventDate "1914.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 b5 8. Bb3
Bg4 9. d3 O-O 10. Nbd2 Na5 11. Bc2 c5 12. h3 Be6 13. d4 Qc7 14. Nf1 cxd4 15.
cxd4 Rfc8 16. Bd3 Bc4 17. Bxc4 bxc4 18. Bd2 Nc6 19. Bc3 exd4 20. Nxd4 Ne5 21.
Nf5 Rab8 22. N1e3 Bf8 23. f4 Ned7 24. Nd5 Nxd5 25. Nh6+ Kh8 26. Nxf7+ Kg8 27.
Nh6+ Kh8 28. exd5 Nf6 29. Ng4 Nxg4 30. Qxg4 Qf7 31. f5 Be7 32. Re6 Bf6 33. Bxf6
gxf6 34. Qd4 Qg7 35. Rae1 1-0

[Event "Moscow RUS"]
[Site "Moscow RUS"]
[Date "1915.??.??"]
[Round "?"]
[White "Alekhine, Alexander"]
[Black "Blumenfeld, Benjamin"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "72"]
[EventDate "1915.??.??"]
[SourceDate "2003.12.01"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 Nf6 5. e5 Ng4 6. g3 d6 7. d3 Be7 8. Bh3 h5
9. Nc3 dxe5 10. Bxg4 hxg4 11. Nxe5 Nd4 12. Qg2 f5 13. Be3 Bf6 14. O-O-O Bxe5
15. fxe5 Qc7 16. Bxd4 cxd4 17. Ne2 Qxe5 18. Rde1 Qd6 19. h3 Bd7 20. Qxb7 O-O
21. hxg4 Rfc8 22. Rh2 Rab8 23. Qxa7 Qb4 24. Reh1 Qxb2+ 25. Kd2 Qxc2+ 26. Ke1
Rb1+ 27. Kf2 Rxh1 28. Rxh1 Bc6 29. Rc1 Qxd3 30. Qxd4 Qf3+ 31. Ke1 Ra8 32. gxf5
exf5 33. Rc3 Qh1+ 34. Qg1 Qd5 35. Qc5 Rxa2 36. Qxd5+ Bxd5 1/2-1/2

[Event "Moscow Consultation"]
[Site "Moscow Consultation"]
[Date "1920.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Alekhine, Alexander"]
[Result "0-1"]
[ECO "C21"]
[PlyCount "24"]
[EventDate "1920.??.??"]
[SourceDate "2003.12.01"]

1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. Nxd4 Nf6 5. Nc3 d5 6. exd5 O-O 7. Bg5 Qd6 8.
Bxf6 Qxf6 9. Nf3 Bg4 10. Be2 Bxf3 11. Bxf3 Re8+ 12. Kf1 Nd7 0-1

[Event "Vienna, Cafe Central"]
[Site "Vienna"]
[Date "1920.03.16"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Gruenfeld, Ernst"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "94"]
[EventDate "1920.??.??"]
[EventType "game"]
[EventCountry "AUT"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]

1. d4 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 e6 5. Nd2 c5 6. Bb5+ Nc6 7. Ngf3 h6 8. Ne5
Qb6 9. c4 Be7 10. O-O a6 11. Ba4 O-O 12. Bxc6 bxc6 13. f3 cxd4 14. e4 dxe4 15.
fxe4 Qc7 16. exf5 Qxe5 17. Re1 Qxf5 18. Bxd4 Rad8 19. Bb6 Ng4 20. Qe2 Bc5+ 21.
Bxc5 Qxc5+ 22. Kh1 Nf2+ 23. Kg1 Ne4+ 24. Kh1 Nxd2 25. Rad1 Qg5 26. h3 Rd4 27.
Qf2 c5 28. Qe2 Ne4 29. Qf3 Rxd1 30. Rxd1 Qf5 31. Qxf5 Ng3+ 32. Kg1 Nxf5 33. Rd7
Rc8 34. Ra7 Rc6 35. Kf2 Nd6 36. Ke3 Nc8 37. Ra8 Kf8 38. a3 Ke7 39. Kd3 f5 40.
b4 cxb4 41. axb4 Rxc4 42. g4 fxg4 43. hxg4 Rc6 44. Kd4 Kd6 45. Rb8 Kc7 46. b5
Kxb8 47. bxc6 Kc7 0-1

[Event "Vienna, Cafe Central"]
[Site "Vienna"]
[Date "1920.03.23"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "C31"]
[PlyCount "76"]
[EventDate "1920.??.??"]
[EventType "game"]
[EventCountry "AUT"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]

1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Nxc6 5. Nf3 exf4 6. d4 Bg4 7. Bb5 Qa5+ 8.
Nc3 Bb4 9. O-O O-O-O 10. Bxc6 bxc6 11. Bxf4 Rxd4 12. Qc1 Bxf3 13. Rxf3 Nf6 14.
a3 Be7 15. b4 Qa6 16. Qe3 Rd7 17. b5 cxb5 18. Rb1 b4 19. axb4 Qb6 20. h3 Rhd8
21. g4 Rb7 22. g5 Nd5 23. Nxd5 Rxd5 24. c4 Qxe3+ 25. Bxe3 Rd3 26. Kg2 Bxb4 27.
Bxa7 Rxf3 28. Kxf3 Rxa7 29. Rxb4 Ra3+ 30. Kg4 Rc3 31. h4 Kc7 32. h5 Rc1 33. Ra4
Rg1+ 34. Kf5 Rh1 35. Ra7+ Kd6 36. c5+ Kxc5 37. Rxf7 Rxh5 38. Rxg7 h6 1/2-1/2

[Event "Vienna, Cafe Central"]
[Site "Vienna"]
[Date "1920.03.23"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "121"]
[EventDate "1920.??.??"]
[EventType "game"]
[EventCountry "AUT"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Nf6 5. Bxc4 b6 6. Nc3 Bb7 7. O-O c5 8. Qe2
Nbd7 9. Rd1 Qc7 10. h3 Be7 11. e4 cxd4 12. Nxd4 O-O 13. Bg5 Ne5 14. Bb3 Bc5 15.
Nf3 Ng6 16. Nh2 Nxe4 17. Nxe4 Qe5 18. Bc2 Bxe4 19. Bxe4 Qxg5 20. Bxa8 Rxa8 21.
Nf3 Qg3 22. Kf1 Qf4 23. b3 e5 24. Re1 f5 25. g3 Qh6 26. Qc4+ Kh8 27. h4 Qh5 28.
Qd5 Rf8 29. Nxe5 Nxe5 30. Rxe5 Qg4 31. Rae1 f4 32. Re8 fxg3 33. Rxf8+ Bxf8 34.
Qf7 Qh3+ 35. Ke2 Qg4+ 36. f3 Qc8 37. Kd3 Qd8+ 38. Kc2 Qf6 39. Qxf6 gxf6 40. Rg1
Bd6 41. a4 a6 42. Kd3 f5 43. Rg2 Kg7 44. Ke2 Kh6 45. Kf1 Kh5 46. Re2 Kxh4 47.
Re6 Bc5 48. a5 h5 49. Kg2 bxa5 50. Re5 Bb4 51. Rxf5 Bd2 52. Re5 Bc3 53. Rc5 Be1
54. Rf5 Bd2 55. Rf8 Be3 56. Rg8 Bd2 57. Rxg3 Be1 58. Rg6 Bc3 59. f4 Bd2 60. f5
Bg5 61. f6 1-0

[Event "Wenen"]
[Site "Wenen"]
[Date "1920.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Gruenfeld, Ernst"]
[Result "1/2-1/2"]
[ECO "A06"]
[PlyCount "138"]
[EventDate "1920.??.??"]
[SourceDate "2003.12.01"]

1. Nf3 d5 2. Nc3 d4 3. Ne4 e5 4. d3 Nc6 5. g3 f5 6. Ned2 Nf6 7. Bg2 Bc5 8. O-O
O-O 9. Nb3 Bb6 10. Bg5 h6 11. Bxf6 Qxf6 12. Nfd2 Be6 13. Kh1 Rad8 14. f4 Bd5
15. Bxd5+ Rxd5 16. Qe1 Rdd8 17. Qf2 Qe6 18. Nc4 e4 19. h3 Nb4 20. Rfc1 c5 21.
c3 Nc6 22. cxd4 Nxd4 23. Nxd4 Rxd4 24. Ne5 exd3 25. exd3 c4 26. Qf3 cxd3 27.
Nxd3 Qd5 28. Qxd5+ Rxd5 29. Ne5 Rfd8 30. Rc2 Bd4 31. Re1 Bxe5 32. Rxe5 Rxe5 33.
fxe5 Rd7 34. e6 Re7 35. Re2 Kh7 36. Kg2 Kg6 37. Kf3 Kf6 38. Rc2 Rxe6 39. Rc7
Re7 40. Rc8 g5 41. Rf8+ Rf7 42. Rh8 Kg7 43. Rc8 f4 44. gxf4 Rxf4+ 45. Kg3 Rf7
46. Rd8 Re7 47. Rc8 h5 48. Kf3 Kg6 49. Rg8+ Rg7 50. Re8 Rf7+ 51. Kg3 h4+ 52.
Kg2 Rd7 53. Rg8+ Kf5 54. Rf8+ Ke4 55. Re8+ Kf5 56. Rf8+ Kg6 57. Rg8+ Kf6 58.
Rf8+ Kg7 59. Rf2 Kg6 60. Re2 a6 61. Kf3 Rd3+ 62. Kg2 Kh5 63. Rc2 g4 64. Rc5+
Kg6 65. hxg4 Rd2+ 66. Kh3 Rxb2 67. Ra5 Rf2 68. Kxh4 Rh2+ 69. Kg3 Rd2 1/2-1/2

[Event "Wien consult"]
[Site "Wien consult"]
[Date "1920.??.??"]
[Round "?"]
[White "Gruenfeld, Ernst"]
[Black "Blumenfeld, Benjamin"]
[Result "1/2-1/2"]
[ECO "D26"]
[PlyCount "68"]
[EventDate "1920.??.??"]
[SourceDate "2003.12.01"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nc3 Nbd7 7. O-O Be7 8.
Qe2 O-O 9. Rd1 a6 10. a4 Qc7 11. h3 cxd4 12. Nxd4 Ne5 13. Ba2 b6 14. e4 Ng6 15.
Be3 Bb7 16. Rac1 Qe5 17. Nf3 Qh5 18. Bxb6 Nf4 19. Qe3 Qh6 20. Bc7 N6h5 21. Ne2
Nxe2+ 22. Qxe2 Rac8 23. Qe1 Qg6 24. Bb1 f5 25. exf5 exf5 26. Qe3 Kh8 27. a5 Bf6
28. b4 Rfe8 29. Qb3 Re2 30. Bh2 Rxc1 31. Rxc1 Bd4 32. g4 Rxf2 33. Nxd4 Rg2+ 34.
Kf1 Rxh2 1/2-1/2

[Event "URS-ch01"]
[Site "Moscow"]
[Date "1920.10.22"]
[Round "14"]
[White "Blumenfeld, Benjamin"]
[Black "Ilyin Zhenevsky, Alexander"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "56"]
[EventDate "1920.10.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 (5. c3 $142 Nf6 6. Bf4 Bg4 7.
Qb3 Qc8 8. Nd2 e6) 5... Bg4 $5 6. c3 Nf6 7. Bf4 Qb6 $1 8. Nbd2 $6 (8. b3) (8.
Qb3 $142 Qxb3 9. axb3 Bxf3 10. gxf3 e6 11. b4 $14) 8... Qxb2 9. Rb1 Qxc3 $1 {
Les compensations étaient peut-être suffisantes pour un P sacrifié mais le
sacrifice du 2ème P est trésdouteux} 10. Rb3 Bxf3 11. gxf3 Qxd4 12. Be3 Qa4 13.
Qb1 e5 14. Rxb7 a6 $1 15. Rg1 g6 16. Bxg6 $4 (16. Rb6 $1 $44) 16... hxg6 17.
Rxg6 Rxh2 18. Rxf6 Rh1+ 19. Nf1 Bb4+ 20. Ke2 Be7 21. Rg6 Qc4+ 22. Kd2 Rxf1 23.
Rg8+ Bf8 24. Rxf7 Kxf7 25. Qg6+ Ke7 26. Bg5+ Kd7 27. Qh7+ Ne7 28. Qh3+ Kc7 0-1

[Event "URS-ch01"]
[Site "Moscow"]
[Date "1920.10.22"]
[Round "14"]
[White "Pavlov Pianov, Nikolay"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "61"]
[EventDate "1920.10.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Ne4 (3... e6 {Retombe sur une attaque Torre}) 4. Bh4
Bb7 5. e3 (5. Nbd2 g6 (5... Nxd2 6. Qxd2 g6 7. O-O-O $5 $14) 6. e3 Bg7 7. Nxe4
Bxe4 8. Bd3) 5... g6 6. Nbd2 f5 (6... Bg7) 7. Nxe4 (7. Bc4 d5) 7... fxe4 8. Nd2
d5 9. Be2 $6 {malgré l'avance de développement, l'ouverture de la colonne "f"
ne va rien donner aux blancs et comme le  préconisait Nimzovitch, il vallait
mieux attaquer la base de la chaine de P avec c4 plutôt que sa tête.} (9. c4
$142 $1 c6 (9... Bg7 10. cxd5 Bxd5 (10... Qxd5 11. Bc4) 11. Qc2)) 9... Bg7 10.
O-O O-O 11. f3 Nd7 (11... c5) 12. fxe4 Bh6 $1 13. Rxf8+ Qxf8 14. Bf2 dxe4 15.
Bc4+ Kh8 16. Qe2 e5 $1 17. c3 exd4 18. cxd4 (18. exd4 e3 (18... Qf4 19. Nf1 Rf8
$132) 19. Bxe3 Re8 20. Nf1) 18... Qb4 19. Bb3 Rf8 20. a3 Qe7 21. Bc4 c5 $1 $15
22. Nb3 $6 (22. Re1 Qg5) 22... Bc8 $6 (22... cxd4 $1 23. Nxd4 Ne5 $36 24. Rf1 (
24. Bb3 Rxf2 $1 25. Kxf2 Qh4+ 26. Kg1 Ng4 $40) 24... Bc8) 23. dxc5 Ne5 $1 24.
h3 $2 (24. Rf1 $142) 24... bxc5 25. Be1 $6 Nxc4 (25... Bxh3 $1 26. gxh3 Rf3 $40
) 26. Qxc4 Be6 27. Bc3+ Kg8 28. Qxe4 Qf7 $2 29. Nxc5 $4 (29. Qe5 $1 {
les blancs ratent le sauvetage et même le gain de la partie!} Qf2+ (29... Bg7
30. Qxg7+ Qxg7 31. Bxg7 Kxg7 32. Nxc5) 30. Kh2) 29... Bd5 $19 30. Qh4 Bxe3+ 31.
Kh1 0-1

[Event "Moscow-ch"]
[Site "Moscow"]
[Date "1924.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Rabinovich, Abram"]
[Result "1-0"]
[ECO "D49"]
[PlyCount "61"]
[EventDate "1924.??.??"]
[EventType "tourn"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4 Qb6 13. h3 Bb7 14. hxg4 axb5 15.
Qxb5 Qc7 16. Bd2 Bc6 17. Qc4 Nxe5 18. Nxe5 Qxe5+ 19. Kf1 Rc8 20. Qa6 Kd7 21.
Rc1 Qd5 22. Rxc6 Rxc6 23. Bb5 Bd6 24. Rh5 e5 25. Qb7+ Bc7 26. Rxe5 Qxe5 27.
Qxc6+ Kc8 28. Qa8+ Bb8 29. Qa6+ Kd8 30. Ba5+ Bc7 31. Qc6 {
Vainshtein: Meranskaya sistema v istoricheskom rasviti (1956), p.13-14} 1-0

[Event "Leningrad-Moscow m 03rd"]
[Site "Leningrad"]
[Date "1926.05.22"]
[Round "?"]
[White "Rabinovich, Ilya"]
[Black "Blumenfeld, Benjamin"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "83"]
[EventDate "1926.05.22"]
[EventType "team ()"]
[EventRounds "2"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]
[WhiteTeam "Leningrad"]
[BlackTeam "Moscow"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. Nf3 Nf6 2. b3 d6 3. g3 Bf5 $146 (3... e5 4. c4 e4 5. Nh4 d5 6. cxd5 Qxd5 7.
Nc3 Qc6 8. e3 a6 9. Bb2 Bg4 10. Be2 Bxe2 11. Nxe2 Nbd7 12. Rc1 Qb6 13. O-O Bd6
14. f3 Be5 15. Bxe5 Nxe5 16. fxe4 Nd3 17. Rc3 O-O-O 18. Qb1 Nxe4 {
Nimzowitsch,A-Alekhine,A/New York 1927/HCL/1-0 (57)}) 4. Bg2 Nc6 5. Nh4 Be4 6.
f3 g5 $1 7. fxe4 gxh4 8. Bb2 Rg8 $132 9. Bxf6 $5 exf6 10. e3 hxg3 11. Nc3 (11.
hxg3 Rxg3 12. Qe2) 11... gxh2 12. Qe2 (12. Rxh2) 12... Nb4 13. O-O-O c6 14.
Rxh2 Qa5 15. Kb2 Nxa2 $1 16. Rxh7 (16. Nxa2 Qe5+) 16... Nxc3 17. dxc3 Qe5 18.
Rf1 Rg5 19. Qc4 Rg7 20. Rxg7 Bxg7 21. Bh3 Ke7 22. Bf5 Bh6 (22... Rh8 23. Ra1 a6
$11) 23. Rf3 Qc5 24. Qd4 Bg5 25. Bg4 Qe5 26. Qb4 Qb5 27. Qxb5 cxb5 28. Rh3 Rg8
29. Be2 a6 30. b4 Rg6 31. Bg4 Rg8 32. Be2 Rc8 33. Kb3 Rc7 (33... f5 $142 $1 34.
exf5 d5 $15) 34. c4 bxc4+ 35. Bxc4 Kf8 36. Rh8+ Kg7 37. Rd8 f5 38. Rxd6 fxe4
39. Bd5 f5 40. Be6 f4 41. exf4 Bxf4 42. Rd4 1/2-1/2

[Event "Leningrad-Moscow m 04th"]
[Site "Leningrad"]
[Date "1927.05.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Gothilf, Solomon"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "63"]
[EventDate "1927.05.??"]
[EventType "team ()"]
[EventRounds "2"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. Nf3 d5 2. d3 Nf6 3. Bf4 e6 (3... c5) 4. Nbd2 Nh5 5. Bg3 Nxg3 6. hxg3 Qf6 7.
c3 c5 8. e4 Nc6 9. Qb3 d4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Nf3 Qd8 13. d4 $1
cxd4 $6 {Il est dangereux d'ouvrir le jeu avec un tel retard de développement}
(13... Bd7) 14. Bb5+ $32 Bd7 15. Bxd7+ Qxd7 16. Ne5 Qc7 17. Qb5+ Ke7 18. f4 f6
19. Qb4+ Ke8 20. Qa4+ Ke7 21. Ng6+ $1 hxg6 22. Rxh8 Kf7 23. Ke2 b5 24. Qxd4 Bc5
25. Rc1 Rxh8 26. Qxc5 Qd7 27. Qc7 Rd8 28. Rc5 Ke8 29. Qxd7+ Kxd7 30. Rxb5 Kc6
31. Ra5 Rd7 32. Ra6+ 1-0

[Event "Moscow"]
[Site "Moscow "]
[Date "1930.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Dus Chotimirsky, Fedor"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "80"]
[EventDate "1930.02.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 Qe7 7. Qc2 O-O 8. e4
Nbd7 9. Be2 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. Qh4 Qxh4 13. Nxh4 Nc5 14. d4
exd4 15. Bxd4 Re8 16. Be3 f5 17. O-O-O Ne4 18. Bf3 Be7 19. Bxe4 fxe4 20. g3 a5
21. Bd4 a4 22. Rhe1 Bh3 23. Rg1 axb3 24. axb3 Ra3 25. Ng2 Bxg2 26. Rxg2 Rxb3
27. Kc2 Rb4 28. Bc3 Rxc4 29. Rd4 Rxc3+ 30. Kxc3 Bf6 31. Kc4 Bxd4 32. Kxd4 Kf7
33. Rg1 Re7 34. Re1 Kf6 35. Kc5 Re5+ 36. Kd6 Rd5+ 37. Kc7 Kf5 38. Kxb7 Rd2 39.
Rf1 Kg4 40. Kxc6 Kf3 0-1

[Event "Moscow"]
[Site "Moscow "]
[Date "1930.??.??"]
[Round "?"]
[White "Rabinovich, Abram"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "43"]
[EventDate "1930.02.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Nbd7 5. cxd5 cxd5 6. Nf3 e6 7. Bd3 Bd6 8.
Bd2 e5 9. Nb5 Bb8 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb4 a6 13. f4 Bb8 14. Qa4 Bd7
15. Qa3 Ng4 16. O-O Qh4 17. h3 Nxe3 18. Rf3 Nc2 19. Bxc2 Bxb5 20. Re3+ Kd7 21.
Bf5+ Kc6 22. Be7 1-0

[Event "Moscow"]
[Site "Moscow "]
[Date "1930.02.??"]
[Round "?"]
[White "Grigorjev, Nikolay"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "86"]
[EventDate "1930.02.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Ne4 8. Nxe4
dxe4 9. Nd2 f5 10. f3 exf3 11. Nxf3 Nd7 12. Ng5 Nf6 13. c5 e6 14. Bc4 Qe7 15.
Bd2 Kh8 16. Qb3 Bh6 17. e4 Ng4 18. Nf3 Bxd2 19. Nxd2 Qg5 20. Qc3 Qe3+ $1 21.
Kh1 e5 $1 22. d5 Bd7 (22... Qxc3 23. bxc3 Ne3) 23. Rae1 Qxc3 24. bxc3 f4 25.
Rb1 Ne3 $36 26. Rfc1 $6 (26. Rxb7 Bc8 (26... Be8 27. Rfb1 $16) 27. dxc6 $1)
26... Rab8 27. Bb3 cxd5 28. exd5 Bf5 29. Rb2 Rfc8 30. Nf3 e4 31. Nd4 Rxc5 32.
Nxf5 gxf5 33. Rd2 Rd8 34. d6 Kg7 35. Kg1 Kf6 36. Kf2 Rc6 37. d7 b5 38. a4 b4
39. g3 Ng4+ 40. Ke1 f3 41. a5 Ne5 42. Ba4 Rxc3 43. Rxc3 bxc3 0-1

[Event "Moscow"]
[Site "Moscow "]
[Date "1930.02.??"]
[Round "?"]
[White "Verlinsky, Boris"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "68"]
[EventDate "1930.02.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 (7.
Ne5) 7... Bf5 8. Ne5 e6 9. O-O Nd7 10. Bf4 Nxe5 11. Bxe5 Bd6 12. Qe2 $14 Bxe5
13. Qxe5 $6 (13. dxe5 $142 $32) 13... O-O 14. Bb3 Qb6 15. Rfe1 (15. c3 $11)
15... Rfc8 16. Rad1 a5 17. a4 Rd8 18. h3 h5 19. Re3 c5 20. Rg3 (20. d5 $142)
20... g6 21. d5 Rac8 22. Bc4 (22. c4) 22... Qb4 23. b3 Bxc2 24. Rc1 exd5 25.
Rxc2 dxc4 26. Qxh5 Qe1+ 27. Kh2 cxb3 28. Re2 Qa1 29. Re5 Rd6 30. Rxc5 Rcd8 31.
Qh6 b2 32. Rh5 b1=Q 33. Qh7+ Kf8 34. Rf3 Qg7 0-1

[Event "Moscow RUS"]
[Site "Moscow RUS"]
[Date "1931.??.??"]
[Round "?"]
[White "Khodzhaev, Azmitdin"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "93"]
[EventDate "1931.??.??"]
[SourceDate "2003.12.01"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 Nbd7 6. Bd3 Nf8 7. Nd2 Ng6 8. c4
Bxe5 9. Bxe5 Nxe5 10. dxe5 Nd7 11. f4 Nc5 12. Nf3 dxc4 13. Bxc4 Qxd1+ 14. Rxd1
a6 15. Be2 b6 16. Rc1 a5 17. Bb5+ Ke7 18. O-O Rd8 19. Nd4 Kf8 20. Bc6 Ba6 21.
Bxa8 Bxf1 22. Kxf1 Rxa8 23. Ke2 Ke7 24. Rd1 Kd7 25. a3 Kc8 26. Nc6 Na4 27. Rd8+
Kb7 28. b4 axb4 29. axb4 Nc3+ 30. Kf3 Ra3 31. Ne7 Nd5 32. Nxd5 exd5 33. Rxd5
Kc6 34. Rd4 Ra8 35. f5 Re8 36. Kf4 Re7 37. g4 Kb5 38. g5 c5 39. bxc5 Kxc5 40.
f6 gxf6 41. gxf6 Ra7 42. Kf5 Kc6 43. e4 Ra2 44. e6 fxe6+ 45. Kxe6 Rxh2 46. f7
Rf2 47. Rd5 1-0

[Event "URS-ch sf4 7th"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "42"]
[EventDate "1931.10.05"]
[EventType ""]
[EventRounds "8"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 c5 2. c4 Nc6 3. f4 $6 (3. Nc3 $142 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2) 3...
g6 4. Nf3 Bg7 5. Nc3 e6 6. b3 $2 {
Une nouveauté trés douteuse car le début des blancs est trés lent} (6. d3 $142)
6... Nge7 7. Bb2 d5 $1 $36 {les noirs ont au minimum l'égalité.} 8. e5 {
trop lent mais il vaut mieux tenter de fermer le jeu} (8. Bd3 Nb4 9. Bb1 O-O
10. O-O dxe4 11. Bxe4 Nec6 12. a3 Nd3 13. Bxd3 Qxd3 14. Qb1 Rd8 $15) 8... b6 (
8... f6) (8... O-O) 9. d4 (9. cxd5 Nxd5 10. Bb5 Bb7 11. Nxd5 Qxd5 12. d4 (12.
O-O Rd8 $15) 12... O-O 13. dxc5 Qxc5 14. Qe2) 9... cxd4 (9... Nf5) 10. Nb5 (10.
Nxd4 $142 Nxd4 11. Qxd4 Nf5 12. Qf2) 10... O-O 11. Nfxd4 Nxd4 (11... a6 12. Nd6
Nxd4 13. Qxd4 f6) 12. Bxd4 (12. Nxd4 $142) 12... Nf5 $36 13. Bf2 (13. Be2 Nxd4
14. Nxd4 g5 $1 $32 15. O-O Bb7 $15) 13... Bb7 14. g4 $2 (14. cxd5) 14... Nh4
$17 15. Nd6 Bc6 16. g5 dxc4 17. Bxh4 Bxh1 18. Bxc4 Qe7 19. Qg4 Bd5 20. Rd1 $2 (
20. Bxd5) 20... Rad8 21. Bxd5 exd5 {
les blancs ne peuvent pas empêcher Rd6 gagnant une pièce.} 0-1

[Event "URS-ch sf4 7th"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Grigorenko, Dimitry"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "85"]
[EventDate "1931.10.05"]
[EventType ""]
[EventRounds "8"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 Nf6 6. Ne2 c6 7. Bg5 Nbd7 8.
Nd2 (8. Qc2) 8... Nf8 9. Bh4 Ng6 10. Bg3 O-O 11. Qc2 Qc7 12. O-O-O $1 Bd7 13.
h4 Rae8 14. Nf1 (14. h5 Bxg3 15. Nxg3 Nf4 16. Bf1) 14... Nh5 15. Bxd6 Qxd6 16.
Nfg3 Nhf4 17. Nxf4 Qxf4+ 18. Kb1 Qh6 19. Bf5 $1 Be6 (19... Bxf5 20. Nxf5) 20.
Qd3 Qf4 21. h5 Bxf5 22. Qxf5 Qxf5+ 23. Nxf5 Nf4 24. g3 Ne6 25. f4 Nd8 26. Rde1
$16 g6 27. Ne7+ Kg7 28. Nc8 a6 29. h6+ Kf6 30. Nb6 Re7 31. g4 Ne6 32. Re5 $1 g5
33. fxg5+ Kg6 34. Rf1 f6 $8 35. gxf6 Rxf6 36. Ref5 Rff7 37. Nc8 Rd7 38. Nd6
Rfe7 39. Rf6+ Kg5 40. Nf7+ Kh4 41. Ne5 Rc7 42. Rh1+ Kg3 43. Rg1+ 1-0

[Event "URS-ch sf4 7th"]
[Site "Moscow"]
[Date "1931.10.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Kasparian, Genrikh"]
[Result "0-1"]
[ECO "B12"]
[Annotator "Primel,D"]
[PlyCount "110"]
[EventDate "1931.10.05"]
[EventType ""]
[EventRounds "8"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. e4 {BLUMENFELD était avocat mais c'était aussi un fort joueur comme
l'atteste la forte nouveauté qu'il va jouer dans cette partie.} c6 {Le jeune ch
ampion arménien avait au début des années 30 des difficultés pour affronter
des bons joueurs qui étaient concentrés à Leningrad ou à Moscou mais il a su
saisir sa chance dans ce tournoi en se qualifiant pour la finale du
Championnat d'URSS mais il aura ensuite une finale difficile en terminant
dernier et il ne va pas participer à des tournois relevés avant la fin des
années 30.} 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 $1 $146 {Une nouveauté
importante pour la théorie de la Caro-Kann car la 1ère partie connue des bases
avec 5.g4 ne datait que de 1947.} Bg6 6. Nge2 f6 7. Nf4 Bf7 8. Nd3 h5 $1 9.
gxh5 Bxh5 10. Be2 Bf7 11. Be3 Nd7 12. Qd2 Qc7 13. O-O-O (13. f4) 13... O-O-O (
13... fxe5) 14. Bg4 Nh6 15. Bxh6 Rxh6 16. f4 f5 17. Bf3 Be7 18. Rdg1 Rh7 19.
Rg3 Rdh8 (19... Bh4 20. Rh3) 20. Qg2 Bf8 21. Be2 a6 22. h3 Kb8 23. b4 $6 Qb6
$36 24. Nc5 Nxc5 25. bxc5 Qb4 26. Rd3 Rh4 27. Kd2 $1 Qa5 $17 28. Rb1 Qd8 (28...
Rxf4 29. Qg5 Rfh4 30. Bf1) 29. Rf3 Kc7 $6 (29... Ka8) 30. Qf1 (30. Na4 g5 31.
Rfb3 b5 32. cxb6+ Kb7 33. Bxa6+ $3 Kb8 (33... Kxa6 $4 34. b7 $1)) 30... Be7 31.
Na4 Qa8 $2 32. Rfb3 $1 $36 Rb8 33. Nb6 Qa7 {la Q est enfermée!} 34. c3 $2 (34.
Bxa6 $3 bxa6 (34... Qxa6 $4 35. Qxa6 bxa6 36. Nxd5+) 35. Nxd5+ exd5 36. Rxb8
Qxb8 37. Rxb8 Kxb8 38. Qxa6 (38. c3) 38... Be8 39. Qb6+ Kc8 40. Qa7 (40. a4
Rxf4) 40... Bd8 41. Qxg7 Rxf4 42. Qg8 Rxd4+ 43. Kc1 Bh5 44. Qe6+ Kb7 45. Qxf5 {
Curieusement, les noirs ne peuvent pas profiter de la pièce supplémentaires et
la Q arrive à valoriser le P passé"e5"} Be2 46. e6 Re4 47. Qh7+ Ka6 48. Qg8 (
48. Qd7) 48... Ba5 49. Qe8 Kb5 50. e7 Bh5 51. Qxh5) 34... g5 $36 35. fxg5 Bxg5+
36. Kc2 Rbh8 37. Qg2 $2 (37. Na4 Rxh3 38. Rxb7+ Qxb7 39. Rxb7+ Kxb7 40. Qb1+
$40) 37... Be7 38. Rh1 Rg8 39. Qf2 Bh5 40. Bxh5 Rxh5 41. Rg1 Rxg1 42. Qxg1 Rg5
(42... Rxh3 43. Qg7) 43. Qf1 Qb8 44. Kb2 Qg8 45. Ka3 Rg1 46. Na8+ Kc8 47. Nb6+
Kd8 48. Qe2 Bg5 49. Ka4 Bc1 50. a3 Kc7 (50... f4) 51. Qh5 Rg7 52. Qd1 Be3 53.
c4 $6 (53. Qb1 f4 $2 54. Nxd5+) 53... f4 54. cxd5 cxd5 55. c6 $2 Qe8 0-1

[Event "Moscow-ch 13th"]
[Site "Moscow"]
[Date "1933.??.??"]
[Round "?"]
[White "Yudovich, Mikhail Sr"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "49"]
[EventDate "1933.12.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. O-O Nbd7 6. Nbd2 Be7 7. b3 O-O 8. Bb2
a6 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 b5 12. c4 dxc4 13. bxc4 Nb6 14. Qc2 g6 15.
Rad1 bxc4 16. Nxc4 Nxc4 17. Bxg6 Qc7 18. Bxh7+ Kg7 19. Qxc4 Kxh7 20. Qe4+ Kg7
21. Rf3 Rh8 22. Rg3+ Kf8 23. Qxa8 Bh4 24. Rh3 Ke7 25. Ba3 1-0

[Event "Moscow-ch 13th"]
[Site "Moscow "]
[Date "1933.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Panov, Vasily"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "82"]
[EventDate "1933.12.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e3 e5 5. Bd3 g6 6. Nge2 Bg7 7. O-O O-O 8. b3
Qe7 9. Qc2 b6 10. Bb2 Bb7 11. e4 Rae8 12. Rad1 c6 13. d5 cxd5 14. cxd5 a6 15.
Qd2 Ng4 16. h3 Nh6 17. Bc1 f5 18. Qg5 Rf6 19. Qh4 f4 20. b4 Nf7 21. f3 g5 22.
Qf2 h5 23. Kh1 g4 24. Ng1 Rg6 25. Rfe1 Bf6 26. Qf1 Bh4 27. Re2 Bg3 28. Rc2 Qh4
29. Nce2 gxh3 30. Nxh3 Ng5 31. Neg1 b5 32. a4 Nf6 33. axb5 Bc8 34. bxa6 Ng4 35.
fxg4 hxg4 36. Rdd2 gxh3 37. gxh3 Bxh3 38. Nxh3 Nxh3 39. Rh2 Bxh2 40. Rxh2 Rg3
41. Bb5 Re7 0-1

[Event "Moscow-ch sf"]
[Site "Moscow"]
[Date "1935.??.??"]
[Round "?"]
[White "Blumenfeld, Benjamin"]
[Black "Baturinsky, Viktor"]
[Result "0-1"]
[ECO "C07"]
[PlyCount "80"]
[EventDate "1935.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 e6 2. e4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Bd3 Nf6 6. exd5 O-O 7. dxe6 Re8 8.
Ne2 Bxf2+ 9. Kxf2 Ng4+ 10. Kf3 Bxe6 11. Nf4 Ne3 12. Qe1 Bg4+ 13. Kf2 Nd1+ 14.
Kg3 Rxe1 15. Rxe1 Bh5 16. Nf3 Bxf3 17. Kxf3 g5 18. Nh5 Qd5+ 19. Ke2 Qxg2+ 20.
Kxd1 Qg4+ 21. Be2 Qd4+ 22. Bd3 Qg4+ 23. Be2 Qd4+ 24. Bd3 Nc6 25. Ng3 Nb4 26.
Ne2 Qd5 27. Rg1 h5 28. Rg3 Qh1+ 29. Rg1 Qd5 30. Rg3 Nxd3 31. cxd3 Qh1+ 32. Rg1
Qf3 33. Rg3 Qf1+ 34. Kd2 Re8 35. Re3 Rxe3 36. Kxe3 f5 37. b3 f4+ 38. Kd2 f3 39.
Nd4 Qf2+ 40. Kc3 Qe1+ 0-1

[Event "Moscow-ch sf 15th"]
[Site "Moscow "]
[Date "1935.??.??"]
[Round "?"]
[White "Kogan, Mikhail"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "D67"]
[PlyCount "134"]
[EventDate "1935.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3
(8. Qc2) (8. a3) 8... dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 {
le thème du Championnat du Monde 1927} N5f6 12. Ng3 Qb4+ 13. Qd2 Qxd2+ 14. Kxd2
b6 (14... Rd8 {Alekhine,A-Capablanca,J/World Championship 13th 1927 (22)/1/2})
15. e4 $146 (15. Rhd1 {
Alekhine,A-Capablanca,J/World Championship 13th 1927 (16)/1/2}) 15... Rd8 16.
e5 Ne8 17. Ke3 Bb7 18. Rhd1 c5 19. d5 Nc7 (19... exd5 {
Alekhine,A-Capablanca,J/World Championship 13th 1927 (16)/1/2}) 20. d6 Nd5+ 21.
Bxd5 Bxd5 22. Rxd5 $6 (22. Ne4) 22... exd5 23. Rd1 f6 24. e6 Nf8 25. e7 Rxd6
26. exf8=Q+ Kxf8 27. Rd3 g6 (27... Re8+) 28. Kd2 Ke7 29. Nf1 Kd7 30. Ne3 Kc6
$17 31. Nc2 Re8 32. Re3 Re4 33. Ke2 Ree6 34. Kd2 (34. Ncd4+ cxd4 35. Nxd4+ Kd7
36. Nxe6 Rxe6 $17) 34... Re4 35. Ke2 Ree6 36. Kd2 Kb7 37. Kd3 d4 38. Rxe6 Rxe6
39. Nd2 Kc6 40. a4 Kd5 41. b3 g5 42. h3 f5 43. f3 Ke5 44. Ke2 Kd5+ 45. Kd3 Ke5
46. Ke2 Kd5+ (46... Kf4+ 47. Kf2 d3 48. Ne3 Ke5) 47. Kd3 Ke5 48. Ke2 Kd5+ 49.
Kf2 d3 50. g3 Ke5 (50... dxc2) 51. Na3 Kd5 52. Ndc4 Re2+ 53. Kf1 Rh2 $19 54.
Kg1 Rxh3 55. Kg2 Rh6 56. Nb5 a6 57. Ne3+ Kc6 58. Nc3 f4 59. Nc4 Re6 60. g4 b5
61. axb5+ axb5 62. Nd2 Re1 63. Nce4 h6 64. Kf2 Rc1 65. Nf6 c4 66. bxc4 bxc4 67.
Nxc4 Rxc4 0-1

[Event "Moscow RUS"]
[Site "Moscow RUS"]
[Date "1937.??.??"]
[Round "?"]
[White "Lilienthal, Andor"]
[Black "Blumenfeld, Benjamin"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "51"]
[EventDate "1937.??.??"]
[SourceDate "2003.12.01"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2
Nxc3 9. Qxc3 d6 10. Qc2 Qc8 11. e4 c5 12. d5 e5 13. Ne1 Qe8 14. f4 b5 15. fxe5
dxe5 16. Nd3 Bd6 17. Be3 Na6 18. Qb3 b4 19. a3 Qe7 20. axb4 Nxb4 21. Nxb4 cxb4
22. Ra5 Rfc8 23. Rc1 Rc5 24. Qxb4 Rac8 25. Bxc5 Bxc5+ 26. Rxc5 1-0

[Event "t"]
[Site "t"]
[Date "1937.??.??"]
[Round "?"]
[White "Lilienthal, Andor"]
[Black "Blumenfeld, Benjamin"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "43"]
[EventDate "1937.??.??"]
[SourceDate "2003.12.01"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. O-O Bd6 7. Nc3 O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 c5 11. b3 Nf6 12. Bc2 b6 13. Qd3 cxd4 14. Bg5 Re8
15. Nxd4 Bb7 16. Bxf6 Qxf6 17. Qxh7+ Kf8 18. Rad1 Rad8 19. Nb5 Bb8 20. Be4 Ke7
21. Bxb7 Rh8 22. Nxa7 1/2-1/2

[Event "t"]
[Site "t"]
[Date "1937.??.??"]
[Round "?"]
[White "Panov, Vasily"]
[Black "Blumenfeld, Benjamin"]
[Result "0-1"]
[ECO "D11"]
[PlyCount "73"]
[EventDate "1937.??.??"]
[SourceDate "2003.12.01"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "URS"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Qb6 5. Qc2 Bg4 6. Ne5 Nbd7 7. Nxg4 Nxg4 8.
Nc3 e6 9. Be2 Ngf6 10. c5 Qc7 11. b4 e5 12. O-O g6 13. dxe5 Nxe5 14. f4 Ned7
15. e4 a5 16. exd5 axb4 17. d6 Qa5 18. Ne4 Bg7 19. Bb2 O-O 20. Nxf6+ Bxf6 21.
Bxf6 Nxf6 22. f5 Nd7 23. fxg6 hxg6 24. Bc4 Qxc5+ 25. Kh1 Kg7 26. Rad1 b5 27.
Qb2+ Qe5 28. Qxe5+ Nxe5 29. Bb3 c5 30. Rd5 Nd7 31. Re1 Rfe8 32. Re7 Kf6 33. g4
Rxe7 34. g5+ Ke6 35. Rd1+ c4 36. dxe7 cxb3 37. Re1+ 0-1

