[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.27"]
[Round "9"]
[White "Kasantsev, Anatolij B"]
[Black "Yakubson, Leonid"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2101"]
[PlyCount "109"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 Nc6 5. e4 Nf6 6. Nc3 Bg4 7. d5 Ne5 8. Bb5+ c6 9. dxc6 Qxd1+ 10. Nxd1 Nxc6 11. Ne5 0-0-0 12. Nxg4 Nxg4 13. Bxc6 bxc6 14. Bd2 e6 15. Rc1 Kb7 16. Bc3 f6 17. h3 Nh6 18. Ne3 Bd6 19. Nc4 Bc7 20. Ke2 Nf7 21. f3 Rd7 22. Na5+ Bxa5 23. Bxa5 Rc8 24. Rhd1 Re7 25. Rc3 Ne5 26. f4 Nd7 27. Bb4 Rf7 28. a4 f5 29. exf5 exf5 30. Rb3 Ka8 31. Bd6 Nb6 32. Rc1 Rb7 33. Rc5 Nxa4 34. Rxb7 Kxb7 35. Rxf5 Rg8 36. Rf7+ Kb6 37. Be5 g5 38. Kf3 gxf4 39. Rxf4 Kb5 40. Rf7 a6 41. Rxh7 Nc5 42. Rf7 Ne6 43. h4 Re8 44. Rf5 Kc4 45. h5 c5 46. g4 Nd4+ 47. Kf4 Nxf5 48. Kxf5 Kd5 49. Bf6 Re2 50. h6 Rf2+ 51. Kg6 Ke6 52. g5 Rh2 53. h7 Rxh7 54. Kxh7 Kf7 55. Bc3 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.26"]
[Round "8"]
[White "Yakubson, Leonid"]
[Black "Yakovlev, Yuri S"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "2014"]
[PlyCount "113"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 b6 4. Bc4 e6 5. d3 Bb7 6. Nf3 Qc7 7. 0-0 Bd6 8. h3 Nc6 9. Bd2 Nf6 10. Ne2 Nh5 11. Bc3 f6 12. g4 Nf4 13. Nxf4 Bxf4 14. Bd2 Bd6 15. c3 h5 16. g5 0-0-0 17. Nh4 Ne5 18. Qe2 Nxc4 19. dxc4 Rde8 20. Rae1 Bh2+ 21. Kg2 Bf4 22. Ng6 Bxd2 23. Qxd2 Rhg8 24. Kg1 e5 25. Nh4 fxg5 26. Nf5 Re6 27. Qxg5 Qd8 28. Qxd8+ Kxd8 29. f3 Bc6 30. b3 d6 31. Rd1 Kc7 32. Rd2 g6 33. Ne3 Rf8 34. Kg2 Rf4 35. Kg3 Ref6 36. Rff2 Kd7 37. Ng2 h4+ 38. Nxh4 Rf8 39. Ng2 R4f6 40. Ne3 Ke7 41. b4 a5 42. b5 Bb7 43. Ng4 R6f7 44. Rd3 Bc8 45. Ne3 Rh7 46. Nd5+ Kf7 47. Rh2 Rfh8 48. Nxb6 Rxh3+ 49. Rxh3 Bxh3 50. Rxd6 Be6 51. Rc6 Rh1 52. Rxc5 Rc1 53. Rxe5 Rxc3 54. Rc5 Ke8 55. Rc6 Kf7 56. Nd5 Rc1 57. b6 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.25"]
[Round "7"]
[White "Yakubson, Leonid"]
[Black "Komarov, Anatoly"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1955"]
[PlyCount "85"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. h3 Na5 7. Bb5+ c6 8. Ba4 b5 9. Bb3 Nxb3 10. axb3 h6 11. Be3 a5 12. 0-0 Be6 13. Qd2 Qd7 14. Kh2 g5 15. Ng1 Nh5 16. g3 0-0 17. d4 f6 18. d5 cxd5 19. Nxd5 Bd8 20. Rfd1 Ng7 21. Nb6 Bxb6 22. Bxb6 Ne8 23. Bxa5 f5 24. exf5 Rxf5 25. Bb4 Rxa1 26. Rxa1 Qf7 27. Rf1 e4 28. g4 Rf4 29. Qe3 h5 30. Ne2 Rf3 31. Qxg5+ Ng7 32. Kg2 e3 33. Be1 Bd5 34. Kh2 exf2 35. Bc3 Kf8 36. Bxg7+ Qxg7 37. Qxd5 hxg4 38. Qxd6+ Kg8 39. Qe6+ Kh8 40. Qxg4 Qe5+ 41. Ng3 Rf8 42. Qh5+ Qxh5 43. Nxh5 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.24"]
[Round "6"]
[White "Kuritsin, Vasily M"]
[Black "Yakubson, Leonid"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2015"]
[PlyCount "28"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. g3 Bd7 6. Bg2 c5 7. f4 Nc6 8. Nf2 Nf6 9. a3 Bd6 10. Nf3 Qc7 11. 0-0 0-0-0 12. f5 h6 13. c4 dxc3 14. bxc3 Na5 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.23"]
[Round "5"]
[White "Panko, Alexander"]
[Black "Yakubson, Leonid"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2091"]
[PlyCount "201"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nc3 Nxe4 5. Bxe7 Nxc3 6. Bxd8 Nxd1 7. Bxc7 Nxb2 8. a4 d5 9. Bd6 Nc6 10. Nf3 f6 11. Kd2 Na5 12. Bb4 Nbc4+ 13. Kc1 Bd7 14. Bd3 Kf7 15. h4 h5 16. Nd2 Rac8 17. Nxc4 Nxc4 18. Bxc4 Rxc4 19. c3 Rhc8 20. Kd2 b6 21. a5 b5 22. f4 a6 23. Kd3 Kg6 24. Rh3 Kf7 25. Re3 R4c6 26. Rf1 Re8 27. Rfe1 Kg6 28. Rg3+ Kf7 29. Kd2 g6 30. Rge3 Rg8 31. R1e2 Re8 32. Rf2 Kg7 33. Rfe2 Kh6 34. Ke1 Kg7 35. Kf2 Bc8 36. Rg3 Kf7 37. Re1 Rc4 38. Rge3 Bd7 39. g3 Rec8 40. Rb1 Re8 41. Rbe1 Kg7 42. R1e2 Rc6 43. Re1 Rh8 44. Rg1 Rh7 45. Ke1 Kh6 46. Bf8+ Rg7 47. Kd2 Kh7 48. Bxg7 Kxg7 49. g4 hxg4 50. Rxg4 e5 51. Rg1 e4 52. h5 f5 53. Reg3 Be8 54. Rg5 Kh6 55. hxg6 Bxg6 56. R1g3 Rf6 57. Kc2 Kg7 58. Kb3 Kf7 59. Rh3 Kg7 60. c4 bxc4+ 61. Kb4 Rc6 62. Rgg3 Rc8 63. Rh5 Kf7 64. Rh6 Rc6 65. Rgh3 Kg7 66. R6h4 Rc8 67. Rg3 Rc6 68. Rh2 Rc8 69. Kc3 Kf6 70. Rh6 Rg8 71. Rg1 Kf7 72. Kb4 e3 73. Kc5 e2 74. Kxd5 c3 75. Kc4 Rc8+ 76. Kd3 c2 77. Rhh1 Bh5 78. Rxh5 c1Q 79. Rxf5+ Ke6 80. Re5+ Kf6 81. Rxc1 Rxc1 82. Kxe2 Rc3 83. Re3 Rc2+ 84. Kf3 Ra2 85. Re5 Ra3+ 86. Ke4 Ra1 87. Rc5 Re1+ 88. Kd5 Kf5 89. Rc6 Kxf4 90. Rf6+ Kg5 91. Rxa6 Kf5 92. Ra8 Kf6 93. a6 Ra1 94. Kd6 Kf7 95. d5 Ra2 96. a7 Kg7 97. Kc5 Rc2+ 98. Kb4 Ra2 99. d6 Rb2+ 100. Kc3 Ra2 101. d7 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.22"]
[Round "4"]
[White "Yakubson, Leonid"]
[Black "Sinelnikov, Igor"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2190"]
[PlyCount "104"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. d3 Nc6 6. a3 0-0 7. h3 e5 8. Bg5 h6 9. Be3 Ne7 10. Qd2 Kh7 11. 0-0-0 c6 12. d4 Qc7 13. dxe5 dxe5 14. Qd6 Qxd6 15. Rxd6 b5 16. Bb3 a5 17. Nd2 Nd7 18. Ndb1 f5 19. Be6 Nf6 20. exf5 gxf5 21. Bxc8 Raxc8 22. Bc5 Rfe8 23. Re6 Ned5 24. Rxe8 Rxe8 25. g3 b4 26. Nxd5 Nxd5 27. c4 bxc3 28. Nxc3 Kg6 29. Kc2 e4 30. Nxd5 cxd5 31. Rd1 Rd8 32. Bd4 Rc8+ 33. Kb3 Rb8+ 34. Kc2 Rc8+ 35. Kb3 a4+ 36. Kxa4 Rc4+ 37. Kb5 Rxd4 38. Rf1 Rd3 39. b4 Rxa3 40. Kc5 d4 41. b5 Rc3+ 42. Kb4 Bf8+ 43. Ka5 d3 44. Rb1 d2 45. Rd1 Bc5 46. b6 e3 47. fxe3 Bxe3 48. b7 Rb3 49. Ka6 Rb6+ 50. Ka7 Rb1+ 51. Ka6 Rxd1 52. b8Q Ra1+ 0-1

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.21"]
[Round "3"]
[White "Zakharov, Alexander V"]
[Black "Yakubson, Leonid"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2394"]
[PlyCount "57"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 exd5 7. Nf3 0-0 8. Bd3 Bg4 9. Qb3 Be6 10. Rd1 c5 11. dxc5 bxc5 12. Bxf6 Bxf6 13. Qc2 h6 14. 0-0 Bxc3 15. bxc3 Nd7 16. e4 dxe4 17. Bxe4 Rc8 18. Bh7+ Kh8 19. Bf5 Qf6 20. Bxe6 Qxe6 21. Rfe1 Qc6 22. Re7 Rc7 23. Qf5 Nf6 24. Ne5 Qb7 25. Nxf7+ Rxf7 26. Rd8+ Ng8 27. Rxg8+ Kxg8 28. Qxf7+ Kh7 29. Qxg7# 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.20"]
[Round "2"]
[White "Yakubson, Leonid"]
[Black "Martynov, Vladimir"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "2154"]
[PlyCount "112"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. d3 Bg7 5. Ng5 Nh6 6. 0-0 Na5 7. Bb3 Nxb3 8. axb3 0-0 9. Be3 c6 10. h3 b5 11. Nf3 Qc7 12. Qd2 Nf5 13. exf5 gxf5 14. Bh6 f4 15. Bxg7 Kxg7 16. Nc3 b4 17. Na4 c5 18. Rfe1 d6 19. Qe2 Rb8 20. Kh2 f6 21. Rg1 Kh8 22. Nh4 Rg8 23. g3 Qd7 24. g4 Qc6 25. f3 Rg5 26. Qe4 d5 27. Qe2 Rb7 28. Qf2 d4 29. Qe2 Be6 30. Raf1 h6 31. Qf2 Rbg7 32. Ng2 h5 33. Nh4 hxg4 34. fxg4 Rh7 35. Nf5 Bxf5 36. gxf5 Rxf5 37. Qg2 Qe8 38. Qg6 Rxh3+ 39. Kxh3 Rh5+ 40. Qxh5+ Qxh5+ 41. Kg2 Kg7 42. Kf2+ Kf7 43. Rh1 Qg4 44. Rfg1 Qc8 45. Rh7+ Ke6 46. Rgg7 c4 47. bxc4 Kf5 48. Rh5+ Ke6 49. Rhh7 Kf5 50. b3 Qf8 51. Rxa7 e4 52. dxe4+ Kxe4 53. Rae7+ Kf5 54. Nc5 Qg8 55. Rhg7 Qh8 56. Ref7 Qe8 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.19"]
[Round "1"]
[White "Skoriak, Ivan"]
[Black "Yakubson, Leonid"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1950"]
[PlyCount "24"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nf6 6. Re1 Be7 7. c3 0-0 8. Bxc6 bxc6 9. d4 exd4 10. cxd4 Bg4 11. Nc3 Rb8 12. h3 Bh5 1/2-1/2

