WORLDBASE
156 games / 156 parties
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2025.07.24
58th Biel Master Open
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| 257 | Otsuka, Shou (2362) | Dau Khuong Duy (2456) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. O-O c4 9. Bc2 Bg4 10. Re1 Ne5 11. Rxe5 Bxf3 12. Qe1 Bc6 13. Na3 g6 14. Be4 e6 15. b3 Bg7 16. Bxc6+ Qxc6 17. Re4 cxb3 18. axb3 Nd5 19. Nc4 O-O 20. Ne5 Qc7 21. g3 b5 22. Bb2 a5 23. d4 Rfb8 24. Qc1 a4 25. c4 bxc4 26. bxc4 Nf6 27. Re2 Rb3 28. Ra3 Qb7 29. Rxb3 axb3 30. Qc3 Ne4 31. Qe3 Nd6 32. Qd3 Nf5 33. h4 Rd8 34. Kh2 h5 35. Re4 Ra8 36. Re2 Ra2 37. Qc3 Qb6 38. c5 Qb5 39. Re1 Ne7 40. c6 Bxe5 41. Rxe5 Qf1 42. Qd2 Nxc6 43. Re3 Ne7 44. d5 Nxd5 45. Rxb3 Ra8 46. Rf3 Qb1 47. Qd4 f6 48. Rxf6 Nxf6 49. Qxf6 Ra7 50. Qxe6+ Rf7 51. Qe8+ Rf8 52. Qe6+ Rf7 53. Qc8+ Rf8 54. Qc4+ Rf7 55. Qd4 Re7 56. Qd5+ Kh7 57. Qd8 Qxb2 58. Qxe7+ Kg8 59. Qe8+ Kg7 60. Qd7+ Kg8 61. Qd5+ Kg7 62. Kg2 Qa1 63. Qd7+ Kg8 64. Qe8+ Kg7 65. Qe7+ Kg8 66. Kf3 Qd1+ 67. Qe2 Qd5+ 68. Qe4 Qf7+ 69. Ke3 Kh7 70. Qd4 Qe6+ 71. Kd3 Qb3+ 72. Ke4 Qe6+ 73. Kf3 Qf5+ 74. Ke3 Qe6+ 75. Qe4 Qb6+ 76. Kf3 Qf6+ 77. Kg2 Qd8 78. Qc6 Qe7 79. Qd5 Kg7 80. Qc4 Qb7+ 81. f3 Qb2+ 82. Kf1 Qe5 83. Kf2 Qb2+ 84. Qe2 Qd4+ 85. Kg2 Qd7 86. Qe5+ Kh7 87. Qf4 Qe7 88. Qe4 Qd7 89. Kh2 Qd2+ 90. Kh3 Qd1 91. g4 hxg4+ 92. fxg4 Qf1+ 93. Kg3 Qg1+ 94. Kh3 Qf1+ 95. Qg2 Qd3+ 96. Kh2 Qd6+ 97. Qg3 Qd2+ 98. Kg1 Qd4+ 99. Kg2 Qd2+ 100. Kh3 Qe2 101. Qc7+ Kg8 102. Qd8+ Kg7 103. Qd4+ Kg8 104. Qd5+ Kg7 105. Qd4+ Kg8 106. g5 Qf3+ 107. Kh2 Qe2+ 108. Kg3 Qe1+ 109. Kf3 Qf1+ 110. Ke3 Qe1+ 111. Kd3 Qe7 112. Qd5+ Kh7 113. Kc4 Qc7+ 114. Kb5 Qb8+ 115. Kc6 Qf4 116. Qd7+ Kg8 117. Qe6+ Kg7 118. Qe7+ Kg8 119. Qe6+ Kg7 120. Qh3 Qc4+ 121. Kd6 Qd4+ 122. Ke7 Qc5+ 123. Kd8 Qf8+ 124. Kd7 Qf5+ 125. Qxf5 gxf5 0-1 | ||||
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2025.07.23
58th Biel Master Open
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| 212 | Doraszelski, Alexander (2154) | Otsuka, Shou (2362) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 a5 8. a4 Be7 9. g3 O-O 10. Bg2 b6 11. Bf4 Ba6 12. h4 Qc7 13. h5 Rfc8 14. O-O cxd4 15. Nexd4 Nxd4 16. Nxd4 Nxe5 17. Nb5 Bxb5 18. axb5 Bd6 19. Bxe5 Bxe5 20. Re1 Bf6 21. Ra4 Rd8 22. Rg4 Rac8 23. Qf3 Qe7 24. Bf1 h6 25. c4 dxc4 26. Bxc4 Bxb2 27. Bd3 Rc3 28. Rd1 Kh8 29. Rf4 Qa3 30. Bc2 Rxd1+ 31. Qxd1 Qa1 32. Kg2 Qxd1 33. Bxd1 Rc7 34. Rf3 Bd4 35. Rd3 Rd7 36. Bb3 Kg8 37. Kf3 Kf8 38. g4 Ke7 39. Ke2 e5 40. Kf3 Kd6 0-1 | ||||
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2025.07.22
58th Biel Master Open
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| 161 | Otsuka, Shou (2362) | Georgescu, Lena (2185) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6 6. c3 a5 7. Nbd2 Ba7 8. Re1 O-O 9. h3 Ne7 10. d4 Nc6 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Qe2 Qe7 14. Nf1 Be6 15. Be3 Bxe3 16. Nxe3 Bxc4 17. Qxc4 g6 18. Rad1 Rfd8 19. Nd5 Nxd5 20. exd5 Qd6 21. Qb5 b6 22. b3 Re8 23. Re4 Rad8 24. Rc4 e4 25. Rc6 Qe5 26. Qc4 e3 27. fxe3 Qxe3+ 28. Kh1 Qg3 29. Rf6 Re1+ 30. Rxe1 Qxe1+ 31. Rf1 Qe7 32. Qd4 Re8 33. Qf4 f5 34. Rd1 Qd6 35. Qxd6 cxd6 36. Rd4 Rc8 37. c4 Re8 38. Rd2 Kg7 39. b4 Re1+ 40. Kh2 Rc1 41. c5 bxc5 42. bxa5 Rc4 43. Rb2 Ra4 44. Rb6 Rxa5 45. Rxd6 Rxa2 46. Rc6 f4 47. Rxc5 f3 48. Rc3 Rxg2+ 49. Kh1 Rd2 50. Rxf3 Rxd5 51. Kg2 g5 52. Ra3 Kg6 53. Kg3 h5 54. Ra8 Rd3+ 55. Kg2 h4 56. Rg8+ Kf5 57. Rf8+ Ke5 58. Re8+ Kf5 59. Rf8+ Ke5 60. Re8+ 1/2-1/2 | ||||
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2025.07.21
58th Biel Master Open
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| 111 | Otsuka, Shou (2362) | Gut, Raphael (2147) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. d3 g6 7. c4 Bg7 8. Nc3 O-O 9. d4 cxd4 10. Nxd4 Nc5 11. f3 Ne6 12. Nc2 Bd7 13. Be3 Rc8 14. Kh1 Qc7 15. a4 b6 16. Nb4 Nc5 17. e5 dxe5 18. Nbd5 Nxd5 19. Nxd5 Qd6 20. b4 Nxa4 21. Rxa4 Bxa4 22. Qxa4 b5 23. Qb3 bxc4 24. Bxc4 e6 25. Bc5 Rxc5 26. bxc5 Qxc5 27. Ne3 a5 28. Rd1 h5 29. Bf1 Ra8 30. Qb7 Ra7 31. Qb8+ Kh7 32. Nc4 a4 33. Nd6 a3 34. Ne4 Qe3 35. h4 a2 36. Ng5+ Kh6 37. Qg8 1-0 | ||||
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2025.07.19
58th Biel Master Open
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| 8886 | Shvedova, Alexandra (2204) | Otsuka, Shou (2362) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Ne2 O-O 10. c3 f6 11. h4 cxd4 12. cxd4 Nb6 13. Nc3 f5 14. h5 h6 15. Bf2 Bd7 16. Bh4 Rc8 17. Be2 Nc4 18. Bxc4 dxc4 19. d5 Bxh4+ 20. Nxh4 Nb4 21. Ng6 Nd3+ 22. Kf1 Rf7 23. d6 b5 24. Kg1 Be8 25. Ne2 Qb6+ 26. Kh2 Rd7 27. Rhf1 Bf7 28. Rf3 Kh7 29. Rg1 Nf2 30. Nd4 Ng4+ 31. Kg3 Re8 32. Rc1 Bxg6 33. hxg6+ Kxg6 34. b3 Qc5 35. bxc4 bxc4 36. Rfc3 Nxe5 37. fxe5 Qxe5+ 38. Kf2 Rxd6 39. Rxc4 Red8 40. Qe3 Qf6 41. Nf3 Kh7 42. Qc3 Qxc3 43. R1xc3 g5 44. Rc7+ Kg6 45. Ne5+ Kf6 46. Nc4 Rd4 47. Rc6 Rf4+ 48. Ke2 Rdd4 49. Nb6 Rfe4+ 50. Re3 f4 51. Rxe4 Rxe4+ 52. Kf2 Kf5 53. Nc4 Kg4 54. a4 a5 55. Rc5 Kh4 56. Nb6 Rd4 57. Rxa5 Rd2+ 58. Kf3 Rd3+ 59. Kf2 Rd2+ 60. Kf3 Rd3+ 1/2-1/2 | ||||
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2025.07.18
58th Biel Master Open
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| 8827 | Soo, Kai Jie (2240) | Otsuka, Shou (2362) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Re8 10. Bf4 h6 11. Re1 g5 12. Bd2 Bf5 13. h4 g4 14. Nh2 Bg6 15. e4 Qd7 16. Bf4 Na6 17. Qd2 Kh7 18. e5 dxe5 19. Bxe5 Ne4 20. Bxe4 Bxe5 21. Bxg6+ fxg6 22. Re2 Re7 23. Rae1 Rae8 24. d6 Qxd6 25. Nd5 h5 26. Nxe7 Bd4 27. Nf1 Nc7 28. Qg5 Rf8 29. Nxg6 Qxg6 30. Re7+ Bg7 31. Rxc7 1-0 | ||||
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2025.07.17
58th Biel Master Open
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| 8766 | Otsuka, Shou (2362) | Pranesh, M (2592) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O d6 6. a4 g5 7. a5 a6 8. Nc3 Bg4 9. Be3 Bg7 10. Re1 Qd7 11. Nd5 Nxd5 12. Bxd5 O-O 13. c3 Rad8 14. h3 Be6 15. Bxg5 hxg5 16. Nxg5 Bxd5 17. Qh5 Bxe4 18. dxe4 Rfe8 19. Re3 Re6 20. Nxe6 Qxe6 21. Rg3 Kf8 22. Rd1 Bf6 23. b4 Ke7 24. Qe2 Na7 25. Rf3 Nb5 26. Rdd3 Rg8 27. Kh2 c6 28. Qe3 Rg6 29. g3 Kf8 30. Qb6 Rh6 31. h4 Qg4 32. Qxb7 d5 33. exd5 cxd5 34. Qxd5 e4 35. Rf4 Rxh4+ 36. Kg1 Qxf4 37. gxf4 exd3 38. Qxd3 Rg4+ 39. Kf1 Bxc3 40. Qc4 Kg7 41. Ke2 Rg6 42. f5 Rd6 43. Kf3 Kf6 44. Kg2 Bd2 45. Kf1 Bc3 46. Kg2 Bd4 47. f3 Be5 48. Kh3 Bc3 49. Kg2 Ke7 50. Qe4+ Kd7 51. Qc4 f6 52. Qf7+ Kc6 53. Qc4+ Kb7 54. Qe4+ Kc7 55. Qe7+ Kc6 56. Qe8+ Kb7 57. Qe7+ Kc6 58. Qe8+ Kc7 59. Qe7+ Kb8 60. Qe8+ Ka7 61. Qe7+ Ka8 62. Qe8+ Kb7 63. Qe7+ Kc6 64. Qe8+ Kb7 65. Qe4+ 1/2-1/2 | ||||
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2025.07.16
58th Biel Master Open
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| 8721 | Otsuka, Shou (2362) | Yash, Abhijit Patil (2186) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. a3 a5 9. b3 Be7 10. h4 cxd4 11. cxd4 f6 12. Bd3 Kd8 13. Ne2 h6 14. Bc2 Rf8 15. Qd3 fxe5 16. fxe5 g5 17. hxg5 hxg5 18. Bxg5 Qa6 19. Qe3 b5 20. Nf4 Nb6 21. Rh7 Ra7 22. Ng6 Re8 23. Nxe7 Nxe7 24. Nh4 1-0 | ||||
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2025.07.15
58th Biel Master Open
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| 8668 | Tureshbayev, Anuar (2163) | Otsuka, Shou (2362) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Rb8 9. Nd5 Bxd5 10. exd5 Nce7 11. g4 h6 12. a4 Nf6 13. Bg2 Qc7 14. b3 Ng6 15. h4 Be7 16. h5 Nf4 17. Bxf4 exf4 18. a5 Nd7 19. O-O O-O 20. Qd3 f5 21. Rae1 Rbe8 22. Qf3 Ne5 23. Rxe5 dxe5 24. d6 e4 25. Qd1 Qc5 26. dxe7 Qxe7 27. Qd5+ Kh8 28. Nd6 f3 29. Nxf5 Rxf5 30. Qxf5 Rf8 31. Qd5 fxg2 32. Kxg2 Rf4 33. Kg3 Rf3+ 34. Kg2 Rf4 35. Kg3 Qc7 36. Qc4 Qd6 37. Re1 Qe5 38. Rd1 Kh7 39. Qd5 Rf3+ 40. Kg2 Qf4 41. Qf5+ Qxf5 42. gxf5 Rxf5 43. Rd7 Rxh5 44. Rxb7 Rxa5 45. Re7 Ra2 46. c4 Rb2 47. Rxe4 Rxb3 48. c5 Rc3 49. Ra4 Rxc5 50. Rxa6 Rc3 51. f3 Rc5 52. Kg3 Rg5+ 53. Kf4 Rg1 54. Ra5 Kg6 55. Ra6+ Kh5 56. Ra2 g5+ 57. Ke3 Re1+ 58. Kf2 Re6 59. Kg3 Kg6 60. Ra8 h5 61. Rg8+ Kf5 62. Rh8 h4+ 63. Kh3 Rf6 64. Ra8 Kf4 65. Kg2 Rd6 66. Rf8+ Ke5 67. Kh3 Rf6 68. Re8+ Kf4 69. Kg2 h3+ 70. Kf2 Rh6 71. Re4+ Kf5 72. Kg1 h2+ 73. Kh1 Rh3 74. Ra4 Kg6 75. Ra2 Kf5 76. Rxh2 Rxf3 77. Rc2 Kg4 78. Kg2 Rg3+ 79. Kh2 Ra3 80. Kg2 Kh4 81. Kh2 Rh3+ 82. Kg2 Rg3+ 83. Kh2 Ra3 84. Kg2 g4 85. Rb2 Ra4 86. Rc2 Kg5 87. Rb2 Kf4 88. Rf2+ Kg5 89. Rb2 Rd4 90. Rc2 Kh4 91. Ra2 Rd3 92. Rb2 Rg3+ 93. Kh2 Rc3 94. Kg2 Kg5 95. Ra2 Kf4 96. Ra4+ Kf5 97. Ra2 Ke4 98. Rf2 Re3 99. Rf8 Rd3 100. Rf7 Rd5 101. Kg3 Rg5 102. Rf4+ Ke3 103. Rxg4 Rxg4+ 104. Kxg4 1/2-1/2 | ||||
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2025.07.14
58th Biel Master Open
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| 8618 | Otsuka, Shou (2362) | Hoffmann, Ac (2045) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e6 7. d4 cxd4 8. Nxd4 Nc5 9. f3 Qb6 10. Rb1 Qb4 11. Nb5 Qxc4 12. Nc7+ Kd8 13. Nxa8 Nd3+ 14. Kd2 Nf2 15. Qg1 Nxh1 16. Qxa7 Nd7 17. Kc2 Nc5 18. Qb8+ Ke7 19. Bg5+ f6 20. Qc7+ Ke8 21. Rxh1 Qd3+ 22. Kc1 fxg5 23. Nb6 Be7 24. Rd1 Qe3+ 25. Kb1 Kf7 26. Nc4 Qf2 27. Nxd6+ Kf6 28. e5+ Kg6 29. Qxe7 Qxg2 30. Nde4 1-0 | ||||
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2025.06.24
Titled Tue 24th Jun Early
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| 37076 | Otsuka, Shou (2362) | Wael Sabry, Mina (2107) | 0-1 | |
| 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. c4 c5 7. Nc3 Nc6 8. Bf4 dxc4 9. dxc4 Be6 10. Qa4 Qb6 11. Qb5 Nd4 12. Nxd4 cxd4 13. Qxb6 axb6 14. Nd5 Nxd5 15. cxd5 Bd7 16. a3 Bb5 17. Rfe1 Rac8 18. Rac1 Rxc1 19. Rxc1 Bxe2 20. Rc7 d3 21. Rxe7 Bxb2 22. d6 Bxa3 23. Bd5 Bxd6 24. Bxd6 d2 25. Bb3 d1=Q+ 26. Bxd1 Bxd1 27. Re1 Bf3 28. Bxf8 Kxf8 29. Rb1 Ke7 30. Rxb6 Bc6 31. f4 Kd6 32. Kf2 Kc5 33. Rb1 b5 34. Ke3 b4 35. Rc1+ Kb5 36. Kd4 Bd7 37. Rb1 Be6 38. Ke5 b3 39. Kd4 Kb4 40. Rb2 h5 0-1 | ||||
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2025.06.24
Titled Tue 24th Jun Early
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| 37326 | Rojas Alarcon, J (2365) | Otsuka, Shou (2362) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Nxd4 Ne5 10. Bf1 Re8 11. h3 Ng6 12. Bc4 Bf8 13. Bb3 h6 14. Bd2 c5 15. Nf3 Bd7 16. Qe2 Bc6 17. Qc4 Qc7 18. Rad1 a6 19. Nd5 Bxd5 20. exd5 Nd7 21. Bc3 b6 22. Qg4 Kh7 23. Bc4 Qb7 24. h4 b5 25. axb5 axb5 26. Bd3 1-0 | ||||
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2025.06.24
Titled Tue 24th Jun Early
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| 37658 | Otsuka, Shou (2362) | Nusrat Jahan, Alo (1795) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 cxd4 6. Nxd4 Nf6 7. Bb5+ Bd7 8. O-O a6 9. Bxd7+ Qxd7 10. Re1+ Be7 11. Nd2 O-O 12. N2f3 Nc6 13. Nxc6 bxc6 14. Ne5 Qc7 15. Bg5 h6 16. Bh4 Rfe8 17. Qf3 Rad8 18. Re2 Rd6 19. Rae1 Re6 20. h3 Bd8 21. Bg3 Qb7 22. b3 Ne4 23. Ng4 Ng5 24. Qd3 Ne4 25. Nh2 Bf6 26. c4 Bc3 27. Rc1 Bf6 28. Ng4 Bg5 29. Rce1 f5 30. f4 Bf6 31. Nxf6+ Rxf6 32. cxd5 cxd5 0-1 | ||||
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2025.05.15
Asian Individual 2025
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| 84406 | Rozum, I (2439) | Otsuka, Shou (2339) | 0-1 | |
| 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bc4 cxd4 8. exd4 Bb4 9. Qd3 Na5 10. Bb5+ Bd7 11. O-O Bc6 12. Ne5 O-O 13. Bxc6 Nxc6 14. Nxc6 bxc6 15. Ne4 Be7 16. Rd1 a5 17. Bd2 Qb6 18. Bg5 f6 19. Bc1 Rad8 20. Rb1 Qb5 21. Qh3 f5 22. Ng5 Bxg5 23. Bxg5 Rde8 24. Bd2 a4 25. Rdc1 Qe2 26. Be1 Nf4 27. Qa3 Qg4 28. g3 Ne2+ 29. Kg2 Nxc1 30. Rxc1 Qxd4 31. f3 e5 32. Rxc6 e4 33. f4 e3 34. Qc3 Qd5+ 35. Kh3 Re6 36. Rxe6 Qxe6 37. Qd4 Qh6+ 38. Kg2 Qc6+ 39. Kh3 Rf6 40. Qd8+ Kf7 0-1 | ||||
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2025.05.14
Asian Individual 2025
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| 84342 | Otsuka, Shou (2339) | Priasmoro, Novendra (2437) | 1-0 | |
| 1. e4 g6 2. d4 Bg7 3. Nf3 d5 4. exd5 Qxd5 5. c4 Qd8 6. Be2 c6 7. h3 Nh6 8. O-O Nf5 9. d5 cxd5 10. cxd5 O-O 11. Nc3 b6 12. Bf4 Bb7 13. g4 Nd6 14. Nd4 Qd7 15. Re1 Na6 16. Bf3 Nc7 17. Nc6 Rfe8 18. Ne5 Qd8 19. Qb3 b5 20. Rad1 a5 21. a4 bxa4 22. Nxa4 Rb8 23. Qe3 f6 24. Nc6 Bxc6 25. dxc6 e5 26. Bh2 Qe7 27. Qc5 Bf8 28. Nb6 Ndb5 29. Qxe7 Bxe7 30. Nd7 Rbd8 31. g5 Kf7 32. gxf6 Bxf6 33. Bxe5 Bxe5 34. Rxe5 Rxe5 35. Nxe5+ Ke7 36. Rxd8 Kxd8 37. Nc4 Nd4 38. Be4 a4 39. Nb6 Nce6 40. Nxa4 Kc7 41. Nc3 Nxc6 42. Nd5+ Kd6 43. Nf6 Ne7 44. Nxh7 Ke5 45. Bb1 g5 46. Kg2 Kf4 47. Nf6 Nc6 48. Nh5+ Ke5 49. Kg3 Ncd8 50. Bg6 Nb7 51. Kg4 Nd6 52. Bb1 Nf7 53. Ng3 Nh6+ 54. Kh5 Nf7 55. Kg6 Nh8+ 56. Kh7 Nf7 57. Ba2 Nfd8 58. Bxe6 Nxe6 59. Nh5 Nc5 60. Kg6 Ne4 61. f3 Nf2 62. Kxg5 Nxh3+ 63. Kg6 Kd4 64. f4 Nf2 65. f5 Ng4 66. f6 Kc4 67. Nf4 Kb3 68. Nd3 Nxf6 69. Kxf6 Kc2 70. b4 1-0 | ||||
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2025.05.13
Asian Individual 2025
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| 84270 | Quizon, Daniel (2461) | Otsuka, Shou (2339) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. O-O Bg7 8. Re1 O-O 9. h3 h6 10. Nbd2 Re8 11. Nf1 b5 12. Bc2 a5 13. Ng3 d5 14. Qe2 a4 15. d4 exd4 16. e5 dxc3 17. Qxb5 Bd7 18. exf6 Rxe1+ 19. Nxe1 Qxf6 20. Rb1 Qe6 21. Qf1 Nb4 22. bxc3 Bb5 23. Qxb5 Qxe1+ 24. Nf1 Nxc2 25. Bxh6 Qxc3 26. Qxd5 c6 27. Bxg7 Kxg7 28. Qe4 Nd4 29. Ne3 Ra5 30. Rd1 Ne6 31. Qf3 Rc5 32. h4 Qf6 33. Qe4 Qf4 34. Qxf4 Nxf4 35. Kf1 Rc3 36. g3 Nd3 37. Ke2 Nb4 38. Rd2 c5 39. Nd5 Ra3 40. Nxb4 cxb4 41. Rb2 Kf6 42. Rxb4 Rxa2+ 43. Ke3 a3 44. Rb6+ Ke7 45. Ra6 Ra1 46. Kf4 f6 47. f3 1/2-1/2 | ||||
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2025.05.12
Asian Individual 2025
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| 90398 | Otsuka, Shou (2339) | Pang, Tao (2485) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Be2 Bd6 6. O-O Nf6 7. Bg5 h6 8. Bh4 O-O 9. Nc3 g5 10. Bg3 Re8 11. Bb5 Bg4 12. Bxc6 bxc6 13. Qd3 Bxf3 14. Qxf3 Qe7 15. h3 Kg7 16. Kh2 Ne4 17. Rfe1 Bxg3+ 18. fxg3 Qe6 19. g4 Rab8 20. Nxe4 dxe4 21. Qc3 Qd5 22. Kh1 Re6 23. b3 Rbe8 24. Qe3 Rf6 25. Rf1 Rf4 26. g3 Rxf1+ 27. Rxf1 f6 1/2-1/2 | ||||
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2025.05.11
Asian Individual 2025
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| 90339 | Fu, Yihe (2123) | Otsuka, Shou (2339) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Na5 8. g3 Ne7 9. Bg2 Nc8 10. O-O Nb6 11. Qe2 Be7 12. h4 Qc7 13. Ne1 O-O-O 14. Bh3 Kb8 15. f4 Bc8 16. Ng2 f5 17. exf6 Bxf6 18. Rb1 Rde8 19. Kh2 h6 20. Nf3 Bd7 21. h5 Nc8 22. Ne5 Ba4 23. Ng6 Rhg8 24. Be3 Nd6 25. Ne1 Nf5 26. Bf2 Nc6 27. Nf3 Nce7 28. Nxe7 Rxe7 29. g4 Nd6 30. Kg2 Ne4 31. Bg1 Ka8 32. Bh2 Qd8 33. Rbc1 g6 34. hxg6 Rxg6 35. Nd2 Reg7 36. Nxe4 dxe4 37. Qe3 Bc6 38. Kf2 e5 39. dxe5 Rd7 40. exf6 Rd3 41. Rcd1 Rxd1 42. Rxd1 Qxd1 43. f7 Rf6 44. Qd4 Qxd4+ 45. cxd4 Rxf7 46. Ke3 Bd5 47. f5 Rf6 48. Bc7 c3 49. bxc3 Rc6 50. c4 Rxc4 51. Ba5 b6 52. Bd2 Rc2 53. Bg2 Rxd2 54. Kxd2 e3+ 55. Kxe3 Bxg2 56. Kf4 Kb7 57. Ke5 Kc6 58. Kf6 Bf3 59. Ke7 Bxg4 60. f6 Bh5 61. Ke6 Bf3 0-1 | ||||
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2025.05.09
Asian Individual 2025
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| 90217 | Gan-Erdene, Sugar (2464) | Otsuka, Shou (2339) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. Be2 b5 10. O-O b4 11. Nd1 Be7 12. Nf2 O-O 13. dxc5 Bxc5 14. Nd4 Qb6 15. c3 a5 16. Rfd1 Ba6 17. Bxa6 Qxa6 18. Rac1 bxc3 19. bxc3 Nxd4 20. Bxd4 Qc4 21. Ng4 Ba3 22. Rb1 Nc5 23. Ne3 Qa6 24. c4 Rxb1 25. Rxb1 Ne4 26. Qd3 Bb4 27. Rd1 Nc5 28. Qf1 dxc4 29. a3 Bxa3 30. Nc2 Nb3 31. Nxa3 Rc8 32. Be3 h6 33. Rd6 Qb7 34. Nxc4 Qe4 35. Qd3 Rxc4 36. Rd8+ Kh7 37. Qxb3 Rc1+ 38. Kf2 a4 39. Qd3 Rc2+ 40. Bd2 Qxd3 41. Rxd3 a3 42. Ke2 a2 43. Ra3 Rb2 44. Ra7 Kg6 45. Kd3 Kh5 46. Kc3 Rb1 47. Rxa2 Rh1 48. Be3 Kg4 49. Ra7 Rxh2 50. Rxf7 Rxg2 51. Rxg7+ Kf3 52. Rxg2 Kxg2 53. f5 1-0 | ||||
|
2025.05.08
Asian Individual 2025
|
||||
| 90147 | Otsuka, Shou (2339) | Ayush, Sharma (2478) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. b3 g6 8. Bb2 Bg7 9. c4 O-O 10. d4 cxd4 11. Bxd4 Qa5 12. Qd2 Qxd2 13. Nbxd2 a6 14. Rfd1 Rfd8 15. Ne1 Nb8 16. Nd3 Nc6 17. Bb2 Nd7 18. Bxg7 Kxg7 19. Nf1 Nc5 20. f3 a5 21. Rab1 Nb4 22. Nxb4 axb4 23. Rb2 1/2-1/2 | ||||
|
2025.05.07
Asian Individual 2025
|
||||
| 90061 | Makhnev, Denis (2526) | Otsuka, Shou (2339) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. Nd2 c6 8. a3 Bd6 9. e3 O-O 10. Bd3 Re8 11. Qc2 Nf8 12. Ne2 Bd7 13. h3 Rc8 14. O-O Ng6 15. Nf3 h6 16. Bxh6 gxh6 17. Bxg6 fxg6 18. Qxg6+ Kh8 19. Qxh6+ Kg8 20. Qg6+ Kf8 21. Qh6+ Kg8 22. Qg6+ Kf8 23. Qh6+ 1/2-1/2 | ||||
|
2025.05.06
ch-JPN 2025
|
||||
| 91833 | Otsuka, Shou (2339) | Higashino, Tetsuo (2085) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. h3 Bg7 6. f4 O-O 7. Nf3 c6 8. Bd3 Nbd7 9. e5 Nd5 10. Nxd5 cxd5 11. h4 Nb6 12. h5 Nc4 13. Bc1 Bg4 14. Rh4 Bxf3 15. Qxf3 Qb6 16. hxg6 Qxd4 17. Rxh7 fxg6 18. Qg3 Nxe5 19. Rxg7+ Kxg7 20. fxe5 Qxe5+ 21. Qxe5+ dxe5 22. Be3 e4 23. Bd4+ Kh7 24. Be2 Rf5 25. O-O-O 1-0 | ||||
|
2025.05.05
ch-JPN 2025
|
||||
| 91822 | Tran Thanh Tu (2420) | Otsuka, Shou (2339) | 1-0 | |
| 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 c6 7. Nc3 Nc7 8. Bd3 O-O 9. h3 c5 10. O-O b6 11. Be5 c4 12. Be2 b5 13. b3 a6 14. a4 b4 15. Na2 cxb3 16. Nxb4 a5 17. Nd3 bxc2 18. Qxc2 Na6 19. Nc5 Nb4 20. Qb3 Bf5 21. Rfc1 Qb6 22. Bb5 Ne8 23. g4 Bc8 24. Nd3 Nxd3 25. Qxd3 f6 26. Bg3 Kh8 27. Bc6 Ba6 28. Qa3 Rc8 29. Bxd5 Qd8 30. Be6 Ra8 31. d5 f5 32. g5 f4 33. Bxf4 Nd6 34. Be5 Rxf3 35. Bxg7+ Kxg7 36. Qb2+ Rf6 37. gxf6+ exf6 38. Rc6 Rb8 39. Qc2 Rb6 40. Rc7+ Kh6 41. Rd7 Qb8 42. Rc1 Rb2 43. Qc7 Qxc7 44. Rcxc7 1-0 | ||||
|
2025.05.05
ch-JPN 2025
|
||||
| 91828 | Kobayashi, A (2106) | Otsuka, Shou (2339) | 1/2-1/2 | |
| 1. c4 g6 2. e4 e5 3. Nc3 Bg7 4. g3 Ne7 5. Nge2 c5 6. a3 d6 7. Bg2 O-O 8. d3 a5 9. Rb1 Nbc6 10. O-O h6 11. Bd2 b6 12. Nd5 Nxd5 13. cxd5 Na7 14. b4 Ba6 15. Qb3 a4 16. Qc2 Qd7 17. bxc5 bxc5 18. Nc3 Rfb8 19. Rxb8+ Rxb8 20. Rb1 Rxb1+ 21. Qxb1 Nb5 22. Nxb5 Qxb5 23. Qxb5 Bxb5 24. Bf1 f5 25. f3 Kf7 26. Kf2 g5 27. g4 f4 28. Ke1 Ke7 29. Kd1 Kd7 30. Kc2 Bf6 31. Ba5 Bd8 32. Bxd8 Kxd8 33. Kc3 1/2-1/2 | ||||
|
2025.05.04
ch-JPN 2025
|
||||
| 91817 | Otsuka, Shou (2339) | Yonemitsu, Kohei (2039) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Nf6 6. O-O a6 7. Bd3 e6 8. c4 Be7 9. Nc3 O-O 10. Be3 Qc7 11. Rc1 b6 12. b4 Ne5 13. Be2 Bb7 14. f3 Rac8 15. Na4 Nfd7 16. Qd2 Bc6 17. Nb2 Ng6 18. Rc2 a5 19. a3 axb4 20. axb4 Nf6 21. Nd3 Bd7 22. Rfc1 Qb7 23. Kh1 e5 24. Nb3 Rc7 25. b5 Be6 26. Nb4 Nh5 27. Nd5 Bxd5 28. cxd5 Rd7 29. Rc6 Bd8 30. Qb4 Qa7 31. Ra1 Qb8 32. Nd2 Ne7 33. Rc2 f5 34. Rca2 fxe4 35. fxe4 Nf4 36. Bf1 Qc7 37. Ra7 Qxa7 38. Rxa7 Rxa7 39. Qxd6 Nfg6 40. g3 Ra1 41. Kg2 Rc1 42. Qa3 Re1 43. d6 Nc8 44. Bf2 1-0 | ||||
|
2025.05.04
ch-JPN 2025
|
||||
| 91819 | Otsuka, Shou (2339) | Yamada, K (2182) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Nf6 6. O-O e6 7. Re1 Be7 8. Bd3 O-O 9. c4 Qc7 10. Nc3 a6 11. b3 b6 12. Bb2 Bb7 13. Rc1 Rac8 14. Bf1 Rfe8 15. g3 Qb8 16. Bg2 Bf8 17. Qe2 Qa7 18. Rcd1 Ne5 19. h3 Nc6 20. Nf3 Nd7 21. a4 Nc5 22. Qc2 Red8 23. Ba3 Qa8 24. Qb1 h6 25. Bc1 Nb4 26. Nd4 Be7 27. Ba3 Nc6 28. Nxc6 Bxc6 29. Nd5 exd5 30. exd5 Bxa4 31. Rxe7 Bxb3 32. Bxc5 Bxd1 33. Qf5 Rf8 34. Be4 g6 35. Qf6 1-0 | ||||
|
2025.05.02
ch-JPN 2025
|
||||
| 91803 | Otsuka, Shou (2339) | Erkoc, Vedat (1850) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Qb6 7. a3 f6 8. Bd3 fxe5 9. dxe5 Bd7 10. Nc3 d4 11. Nb5 a6 12. Nbxd4 Nxd4 13. Nxd4 Qa5+ 14. b4 Bxb4+ 15. axb4 Qxa1 16. O-O O-O-O 17. Qc2+ Kb8 18. Qc5 Rc8 19. Qd6+ Ka8 20. Be3 Qa4 21. Qb6 Kb8 22. Be4 Rc7 23. Nf5 Kc8 24. Nd6+ Kb8 25. Qa7# 1-0 | ||||
|
2025.05.02
ch-JPN 2025
|
||||
| 91807 | Furuya, Masahiro (1991) | Otsuka, Shou (2339) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 f6 10. Bd3 Be7 11. O-O O-O 12. Bxf5 exf5 13. Re1 Be8 14. exf6 Bxf6 15. Ne5 Rc8 16. b3 Bg6 17. Bb2 Re8 18. h3 a5 19. a3 Kh8 20. f4 Qb6 21. Ne3 Rcd8 22. Kh1 Re7 23. Rc1 Bh4 24. Re2 Bg3 25. Nxd5 Rxd5 26. Rxc6 bxc6 27. Nxg6+ hxg6 28. Rxe7 Bxf4 29. Qf3 Bg5 30. Re6 Qb5 31. Rxg6 Bf6 32. Rg3 Kg8 33. a4 Qb4 34. Qe2 Qe7 35. Re3 Qf7 36. Qc4 c5 37. Rf3 Bxd4 38. Bxd4 cxd4 39. g4 f4 40. Rxf4 Qxf4 41. Qxd5+ Kh8 42. Qh5+ Kg8 43. Qd5+ Kh8 44. Qh5+ Kg8 1/2-1/2 | ||||
|
2025.03.22
13th Pilsen A GM 2025
|
||||
| 141523 | Otsuka, Shou (2323) | Krishna, CRG (2418) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. O-O O-O 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c4 h6 10. Bh4 dxc4 11. Nxc4 Be7 12. Ne3 c6 13. Re1 Re8 14. Nxg4 Nxg4 15. Bg3 Qb6 16. h3 Ngf6 17. Ne5 Bb4 18. Re3 Nxe5 19. dxe5 Nd5 20. Re4 Bf8 21. e6 fxe6 22. Be5 Be7 23. Bxg7 Kxg7 24. Rxe6 Bf6 25. Qg4+ Kf8 26. Rxf6+ Nxf6 27. Qf4 Qxb2 28. Qxh6+ Ke7 29. Qg7+ Kd6 30. Rd1 Rad8 31. Bg6+ Kc5 32. Rb1 Rd7 33. Qh6 Qd2 34. Qxd2 Rxd2 35. Bxe8 Nxe8 36. Rxb7 Rxa2 37. h4 a5 38. f3 Nd6 39. Ra7 Kb6 40. Ra8 Kb7 41. Rd8 Nf5 42. h5 a4 43. Rf8 Nh4 44. Rf4 Rxg2+ 45. Kh1 a3 46. Rxh4 Rb2 0-1 | ||||
|
2025.03.21
13th Pilsen A GM 2025
|
||||
| 141518 | Zhao, Yuanhe (2466) | Otsuka, Shou (2323) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 Bd7 7. Nd2 axb4 8. cxb4 b6 9. cxb6 Bxb4 10. Bc7 Qe7 11. Nf3 O-O 12. Be2 Bd6 13. Qc1 Nc6 14. Bxd6 Qxd6 15. Qb2 Rfb8 16. Rb1 Bc8 17. O-O Nd7 18. Qc2 Nb4 19. Qc7 Qxb6 20. Qf4 Rxa2 21. Rfc1 Ba6 22. Bxa6 Rxa6 23. Rxb4 Qxb4 24. Rc8+ Rxc8 25. Qxb4 Ra1+ 26. Nf1 g6 27. g3 Nc5 28. Qc3 Raa8 29. N1d2 Ne4 30. Qb2 Nc3 31. Kg2 Rc7 32. Qb6 Rac8 33. Qd6 Nd1 34. g4 Rc2 35. h4 h6 36. Qf4 Kg7 37. g5 h5 38. Qd4+ Kg8 39. Ne5 R8c7 40. Ne4 Nxe3+ 41. Qxe3 dxe4 42. Qxe4 R2c5 43. Nxg6 Rc4 44. Qa8+ Kg7 45. Ne5 Rf4 46. Qa1 Kg8 47. Kg3 Rb4 48. Qa8+ Kg7 49. Qd8 Rbb7 50. Qf6+ Kg8 51. f3 Rc5 52. Qd8+ Kg7 53. Nd7 Rxd7 54. Qxd7 Rf5 55. Qd4+ Kg8 56. f4 Kh7 57. Qa1 1-0 | ||||
|
2025.03.20
13th Pilsen A GM 2025
|
||||
| 141514 | Otsuka, Shou (2323) | Pacher, M (2336) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Nb5 Bb4+ 11. c3 Ba5 12. a4 a6 13. Nd4 Bb6 14. Bf4 Bxd4 15. cxd4 Nc6 16. Bxc7 Nxd4 17. Rd1 Nc6 18. Bc4 O-O 19. O-O Bf5 20. Rd2 Rac8 21. Bf4 Na5 22. Bd5 b5 23. Rd4 Nc6 24. Bxc6 1/2-1/2 | ||||
|
2025.03.19
13th Pilsen A GM 2025
|
||||
| 141507 | Song, Yuxin (2367) | Otsuka, Shou (2323) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O Be7 11. b3 O-O 12. Bb2 c5 13. Qf3 Rad8 14. Rad1 Ne8 15. Nc4 Nc7 16. Rfe1 Ne6 17. Qg4 d4 18. Bc1 Rfe8 19. Ne5 Qd5 20. c4 Qd6 21. Qh5 Rf8 22. Rd3 f6 23. Ng4 f5 24. Ne5 Bf6 25. f4 g6 26. Qf3 Ng5 27. Qb7 Ne4 28. Rh3 Qe7 29. Qxe7 Bxe7 30. Nc6 Rd7 31. Nxe7+ Rxe7 32. Bd2 Rfe8 33. Rd3 Re6 34. Re2 Kf7 35. b4 Ra6 36. Be1 Ra4 37. Kf1 a5 38. bxc5 Rxc4 39. Bxa5 Rxc5 40. Be1 Rc4 41. g3 Ke6 42. Kg2 Kd5 43. Bf2 Ra8 44. Bg1 Raa4 45. Rb2 Rc3 46. Rd1 d3 47. Kf3 Kc4 48. Rb7 Rxa2 49. Rxh7 Kb3 50. Be3 Ra3 51. Rb7+ Kc4 52. Bd2 Rc2 53. Rb4+ Kd5 54. Ke3 Rc4 55. Rxc4 Kxc4 56. Rc1+ Kd5 57. Rc8 Nxd2 58. Rd8+ Kc4 59. Rc8+ Kd5 60. Rd8+ 1/2-1/2 | ||||
|
2025.03.18
13th Pilsen A GM 2025
|
||||
| 141496 | Neuman, P (2421) | Otsuka, Shou (2323) | 0-1 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 h6 7. Bxf6 Qxf6 8. Qb3 Qd6 9. Nf3 O-O 10. Bd3 Nd7 11. O-O c6 12. Ne2 Ba5 13. Ng3 Re8 14. Rad1 Nf6 15. Bb1 Bc7 16. Ne5 c5 17. f4 c4 18. Qc2 Be6 19. e4 dxe4 20. Nxe4 Nxe4 21. Qxe4 f5 22. Qf3 Bb6 23. Kh1 Bxd4 24. Qxb7 Qb6 25. Qxb6 Bxb6 26. h3 Rac8 27. Rd6 Rcd8 28. Rfd1 Rxd6 29. Rxd6 g5 30. Bc2 gxf4 31. Ba4 Bd7 32. Rxd7 Rxe5 33. Rd1 Ra5 34. Bd7 Rxa2 35. Bxf5 Rxb2 36. Be6+ Kg7 37. Bxc4 a5 38. h4 a4 39. Kh2 f3 40. Rd7+ Kh8 41. Bd5 Rd2 0-1 | ||||
|
2025.03.18
13th Pilsen A GM 2025
|
||||
| 141505 | Otsuka, Shou (2323) | Mattenberger, Matthias (2338) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c4 e5 5. Nc3 Ne7 6. d3 a6 7. Ba4 Nc6 8. Bxc6 bxc6 9. O-O Be7 10. Ne1 O-O 11. f4 exf4 12. Bxf4 f5 13. exf5 Rxf5 14. Nc2 Nf8 15. Bg3 Ng6 16. Qe2 Qd7 17. d4 cxd4 18. Nxd4 Rxf1+ 19. Rxf1 Bb7 20. Nf5 Bf8 21. Ne4 d5 22. Nh6+ Kh8 23. Nf7+ Kg8 24. Nh6+ Kh8 25. Nf7+ Kg8 26. Neg5 h6 27. Qd3 hxg5 28. Qxg6 Bc5+ 29. Kh1 Rf8 30. Nh6+ Kh8 31. Nf7+ Kg8 32. Nh6+ Kh8 33. Rxf8+ Bxf8 34. Nf7+ Kg8 35. Nh6+ Kh8 36. Nf7+ Kg8 37. Nxg5 Bc5 38. Qh7+ Kf8 39. Qh8+ Ke7 40. Qxg7+ Ke8 41. Qg6+ Kd8 42. Ne6+ 1-0 | ||||
|
2025.03.17
13th Pilsen A GM 2025
|
||||
| 141495 | Kuegel, T (2409) | Otsuka, Shou (2323) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5 Ne5 6. Qxd4 Nxc4 7. Qxc4 d5 8. exd5 Qxd5 9. Qe2+ Be7 10. O-O Bg4 11. f3 Bd7 12. Nc3 Qc6 13. Bf4 h6 14. Rfe1 Ng8 15. Nge4 f5 16. Nf2 O-O-O 17. Nd3 g5 18. Be3 Bf6 19. Nb4 Qe6 20. Nbd5 Bxc3 21. Nxc3 f4 22. Bd4 Qxe2 23. Rxe2 Rh7 24. Ne4 Bf5 25. c3 Re7 26. Rae1 Rde8 27. Bxa7 Bxe4 28. Bc5 Bxf3 29. Rxe7 Nxe7 30. gxf3 Kd7 31. Rxe7+ Rxe7 32. Bxe7 Kxe7 33. h4 c5 34. hxg5 hxg5 35. b3 Ke6 36. Kg2 b5 37. a3 Ke5 38. Kh3 Kf5 39. c4 bxc4 40. bxc4 Ke5 41. a4 1-0 | ||||
|
2025.03.16
13th Pilsen A GM 2025
|
||||
| 141487 | Otsuka, Shou (2323) | Petr, Ma (2474) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. Rd1 Qc7 11. Bd2 Rd8 12. Na3 a6 13. Rac1 dxe5 14. dxe5 b5 15. Bd3 Bb7 16. Nc2 g6 17. h4 Rd7 18. h5 Qd8 19. Be4 Rc8 20. a3 Qf8 21. hxg6 hxg6 22. Nce1 Nb6 23. Nd3 Nc4 24. Bc3 Qh6 25. g3 Rcd8 26. Ra1 Qh5 27. Nf4 Qg4 28. Rxd7 Rxd7 29. Rd1 Nb6 30. Re1 Na4 31. Qc2 Nc5 32. Nh2 Qg5 33. Bg2 Qf5 34. Qe2 Nd4 35. Bxd4 Rxd4 36. Bxb7 Nxb7 37. Nf3 Rc4 38. b4 Nd8 39. Qe3 Nc6 40. Nd2 Rc2 41. Nb3 Bg5 42. Nc5 Rc4 43. Ne4 Qxe5 44. Nxg6 Bxe3 45. Nxe5 Nxe5 46. Rxe3 Ng4 47. Re2 Kg7 48. Kg2 Nf6 49. Nxf6 Kxf6 50. Kf3 Kf5 51. Re3 e5 52. Rb3 e4+ 53. Ke3 Kg4 54. Kd2 f5 55. Ke3 Rc2 56. a4 Kh3 57. axb5 axb5 58. f3 Kxg3 59. fxe4 f4+ 60. Kd4+ f3 61. e5 Kf4 62. e6 Re2 63. Rb1 Rxe6 64. Kc5 Re5+ 65. Kd4 Rh5 66. Rf1 Rf5 67. Kd3 Rd5+ 0-1 | ||||
|
2025.03.15
13th Pilsen A GM 2025
|
||||
| 141484 | Vivaan Vishal Shah (2429) | Otsuka, Shou (2323) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 Ba7 11. h3 Bb7 12. Be3 Nxe4 13. Nbd2 exd4 14. cxd4 Nxd2 15. Qxd2 O-O 16. Rae1 Qd7 17. d5 Bxe3 18. Rxe3 Ne7 19. Rc1 Rbc8 20. Ng5 h6 21. Ne4 Ng6 22. Bc2 c6 23. Rce1 f5 24. dxc6 Rxc6 25. Nc3 Kh7 26. Ne2 Rc4 27. Nd4 Rxd4 28. Qxd4 Qc6 29. Rg3 Qxc2 30. Re7 Rg8 31. Rxb7 f4 32. Rg4 Qf5 33. Rb6 Rf8 34. Rb7 Rg8 35. Qa7 h5 36. Rxg6 Qxg6 37. Rf7 Qb1+ 38. Kh2 Qxb2 39. Rf5 Rc8 40. Qf7 Rc5 41. Qxh5+ Kg8 42. Qe8+ Kh7 43. Qh5+ Kg8 44. Qe8+ Kh7 45. Rf8 Kh6 46. Rh8+ Kg5 47. Qh5+ Kf6 48. Rf8+ Ke7 49. Qf7# 1-0 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 154908 | Otsuka, Shou (2323) | Deveci, Huseyin Said (2225) | 0-1 | |
| 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. g3 c5 5. Bg2 e6 6. O-O Be7 7. c4 O-O 8. Nc3 d5 9. cxd5 exd5 10. d4 Nc6 11. Rc1 Rc8 12. Na4 Ne4 13. Re1 Qd7 14. e3 Rfd8 15. dxc5 bxc5 16. Nd2 Nxd2 17. Qxd2 Nb4 18. Ba3 Qf5 19. Red1 Na6 20. Qa5 Rd7 21. Nc3 h5 22. Nxd5 Bxd5 23. Qxa6 Rcd8 24. Bxd5 Rxd5 25. Rxd5 Rxd5 26. Qe2 h4 27. Re1 hxg3 28. hxg3 Qd7 29. Qc4 Rd2 30. Re2 Rd1+ 31. Kg2 Qc6+ 32. e4 Qh6 33. Kf3 Qh1+ 34. Ke3 Bg5+ 35. f4 Qg1+ 36. Kf3 Rf1+ 37. Kg4 Bxf4 38. Bxc5 Qxg3+ 39. Kf5 Qg5# 0-1 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 155252 | Otsuka, Shou (2323) | Matyassy, Lazar (2237) | 1-0 | |
| 1. Nf3 a6 2. g3 h6 3. Bg2 g6 4. O-O Bg7 5. d4 d6 6. c4 c5 7. dxc5 dxc5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. Ne4 b6 11. Rd1 Kc8 12. Ne1 Nc6 13. Nd3 Ra7 14. Rb1 Nf6 15. b4 Nxe4 16. Bxe4 cxb4 17. Nxb4 Nd4 18. Nd5 Bc6 19. Nxb6+ Kc7 20. Bxc6 Kxc6 21. Kf1 Rb7 22. Be3 Nc2 23. Nd5 e6 24. Rxb7 Kxb7 25. Rb1+ Kc8 26. Nb6+ Kc7 27. Bc5 Rb8 28. e3 Kc6 29. Rc1 Na1 30. Na4 f5 31. Ke2 g5 32. h3 h5 33. g4 fxg4 34. hxg4 h4 35. f4 gxf4 36. exf4 Rf8 37. Ke3 Re8 38. Ke4 e5 39. f5 h3 40. g5 h2 41. f6 Bxf6 42. gxf6 Rh8 43. Rh1 Nc2 44. Kxe5 Ne1 45. f7 Nf3+ 46. Kf6 Rh6+ 47. Kg7 1-0 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 155343 | Parkhurst Casas, Andrea Ju (1722) | Otsuka, Shou (2323) | 0-1 | |
| 1. d4 d6 2. e3 g6 3. f4 Bg7 4. Nf3 Nf6 5. Bd3 O-O 6. O-O Nc6 7. Nbd2 e5 8. fxe5 dxe5 9. dxe5 Ng4 10. Qe1 Ncxe5 11. Nxe5 Nxe5 12. Nf3 Nxd3 13. cxd3 Qxd3 14. Qf2 b6 15. a4 Ba6 16. Re1 Rad8 17. Ra3 Qb1 18. Nd2 Qc2 19. Qf4 Rxd2 20. Bxd2 Qxd2 21. Qf2 Qxf2+ 22. Kxf2 Rd8 23. b4 Rd2+ 24. Kg1 Bb7 25. e4 Bd4+ 26. Kh1 Bf2 27. Rf1 Bxe4 28. h3 Bh4 29. Rg1 Bf6 30. Rg3 Be5 31. Re3 f5 32. Ree1 Bd4 33. Rd1 Bxg2+ 34. Kh2 Be5# 0-1 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 155845 | Otsuka, Shou (2323) | Sharapov, E (2375) | 1/2-1/2 | |
| 1. Nf3 c5 2. e3 Nf6 3. d4 d5 4. b3 Nc6 5. Bb2 cxd4 6. exd4 Bg4 7. Nbd2 e6 8. a3 Be7 9. Bd3 O-O 10. O-O Rc8 11. Qe2 Bh5 12. c4 Bg6 13. c5 a5 14. Bc3 b6 15. b4 axb4 16. axb4 bxc5 17. bxc5 Bxd3 18. Qxd3 Qc7 19. Nb3 Rb8 20. Na5 Ne4 21. Nxc6 Qxc6 22. Ne5 Qc7 23. f3 Nxc3 24. Qxc3 Rfc8 25. Nd3 Bf6 26. Rfb1 Qc6 27. Rb4 h5 28. Kf2 Qc7 29. g3 Rxb4 30. Qxb4 e5 31. Qb6 exd4 32. Qxc7 Rxc7 33. Rc1 Kf8 34. c6 Ke7 35. Nf4 Kd6 36. Nxh5 Bg5 37. f4 Bh6 38. Ke2 Rxc6 39. Rxc6+ Kxc6 40. Kd3 Kc5 41. f5 g6 42. fxg6 fxg6 43. Nf4 Bxf4 44. gxf4 Kd6 45. Kxd4 Ke6 46. h3 Kf5 47. Kxd5 Kxf4 48. Ke6 Kg3 49. Kf6 Kxh3 50. Kg5 Kg3 51. Kxg6 1/2-1/2 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 155985 | Yoo, Christopher Woojin (2588) | Otsuka, Shou (2323) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 exd4 9. Nxd4 Ne5 10. Bf1 Re8 11. h3 Ng6 12. f4 Bd7 13. g4 d5 14. e5 Bc5 15. Be3 Nxe5 16. fxe5 Rxe5 17. Bf2 Qc7 18. Rxe5 Qxe5 19. Qd2 Bxg4 20. Re1 Qh5 21. hxg4 Nxg4 22. Bg2 Qh2+ 23. Kf1 h5 24. Nf3 Qd6 25. Bxc5 Qxc5 26. Bh3 Qd6 27. Bxg4 hxg4 28. Ne5 1-0 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 156301 | Otsuka, Shou (2323) | Kalyani Sirin (2142) | 0-1 | |
| 1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Nf6 5. Bb5 g6 6. c4 a6 7. Bxc6+ bxc6 8. Nc3 Bg7 9. Na4 O-O 10. d3 Bf5 11. Ne5 Qc7 12. g4 Bc8 13. Qe2 h5 14. gxh5 Nxh5 15. f4 d4 16. exd4 Nxf4 17. Qe4 Ne6 18. Nxc5 Nxc5 19. dxc5 Bf5 20. Qe2 Qa5+ 21. Kf2 Qxc5+ 22. Qe3 Qd6 0-1 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 156699 | Kubatko, I (2257) | Otsuka, Shou (2323) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 Be7 6. g4 O-O 7. Bg2 c6 8. a4 Re8 9. O-O Rf8 10. Re1 Re8 11. g5 Nh5 12. dxe5 dxe5 13. Nxe5 Nxe5 14. Qxh5 Bc5 15. Be3 Bxe3 16. Rxe3 Ng6 17. Rd1 Qa5 18. b3 h6 19. h4 Nf4 20. Qf3 hxg5 21. hxg5 Qxg5 22. Qg3 Qe5 23. Ne2 Nxe2+ 24. Rxe2 Qxg3 25. fxg3 Bg4 26. Rde1 Bxe2 27. Rxe2 Re5 28. Kf2 Rd8 29. Bh3 Rd4 30. Bg2 f5 31. exf5 Rxf5+ 32. Ke1 Kf7 33. Bh3 Rg5 34. Kf2 Rd6 35. Kf3 Rf6+ 36. Kg2 b6 37. Re3 Rd5 38. Re2 c5 39. Bg4 Rfd6 40. Bf3 Rd2 41. Kf2 Rxe2+ 42. Kxe2 Kf6 43. Ke3 Ke5 44. Be2 Rh6 45. Bc4 Rh2 46. Bd3 g5 47. Kf3 Rh1 48. Kg4 Rg1 49. Kf3 Kd4 50. Kg4 Ke3 51. Bf5 Kf2 52. Kxg5 Rxg3+ 53. Kf6 Ke3 54. Ke5 Rg7 55. Bd3 Kd2 56. Kd6 Kc3 57. Kc6 Kb4 58. Kd5 Rd7+ 59. Kc6 Rxd3 60. cxd3 Kxb3 61. Kb7 Kxa4 62. Kxa7 b5 63. Kb6 c4 64. d4 c3 65. d5 c2 66. d6 c1=Q 67. d7 Qd2 68. Kc7 b4 69. d8=Q Qxd8+ 70. Kxd8 b3 0-1 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 156865 | Myagmarsuren, Evsuld (2314) | Otsuka, Shou (2323) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. h3 b5 9. Bf1 Qc7 10. d5 b4 11. dxc6 bxc3 12. cxd7 Bxd7 13. b3 Bc6 14. Bd3 Rad8 15. Ba3 Rfe8 16. Qc1 Qa5 17. Nh4 g6 18. Nf3 Bf8 19. Rb1 Bg7 20. b4 Qb6 21. b5 Ba8 22. Bb4 d5 23. exd5 e4 24. d6 exd3 25. cxd3 Rxe1+ 26. Nxe1 Nd5 27. a4 Nxb4 28. Rxb4 Qxd6 29. Rc4 Bd5 30. Rg4 h5 31. Rg3 Qb4 32. d4 Bxd4 33. Nc2 Qb2 34. Qd1 Bg7 35. Ne3 Qb3 36. Qc1 Be6 0-1 | ||||
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2025.03.04
Titled Tue 4th Mar Early
|
||||
| 157023 | Otsuka, Shou (2323) | Panin, Mikhail (2189) | 0-1 | |
| 1. Nf3 Nf6 2. b3 b5 3. Bb2 Bb7 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. c4 b4 8. d3 c5 9. e4 d6 10. Nbd2 a5 11. Rb1 Nc6 12. Re1 Nd7 13. Bxg7 Kxg7 14. h4 e5 15. Bh3 Nb6 16. Nh2 a4 17. Nhf1 Nd4 18. Ne3 axb3 19. axb3 Ra2 20. Nf3 Bc8 21. Bxc8 Qxc8 22. Nxd4 exd4 23. Ng4 h5 24. Nh2 Nd7 25. Ra1 Qa8 26. Nf3 Qa3 27. Rxa2 Qxa2 28. Qb1 Qxb1 29. Rxb1 Ra8 30. Rb2 Ra1+ 31. Kg2 f6 32. Rc2 Kf7 0-1 | ||||
|
2025.03.04
Titled Tue 4th Mar Early
|
||||
| 157262 | Wagner, Ans (2421) | Otsuka, Shou (2323) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Be2 Be7 6. a4 O-O 7. O-O c6 8. a5 Rb8 9. d5 Nc5 10. Nd2 cxd5 11. exd5 Bd7 12. b4 Na6 13. Ba3 Rc8 14. Ndb1 h5 15. Bxh5 Nxh5 16. Qxh5 Rc4 17. Qe2 Qc7 18. b5 Nb4 19. Qd2 Rc8 20. h3 Qxa5 21. Bb2 Qb6 22. Na3 Rd4 23. Qe2 Bf8 24. Na4 Qa5 25. Bxd4 Qxa4 26. Be3 Nxd5 27. c4 Nxe3 28. Qxe3 Be6 29. Rfc1 Qa5 30. Nc2 Qb6 31. Rxa7 Qxe3 32. Nxe3 f5 33. Raa1 f4 34. Nd5 Kf7 35. Kf1 1-0 | ||||
|
2025.01.25
23rd Marienbad A1 GM 2025
|
||||
| 203315 | Kuru, Atilla (2418) | Otsuka, Shou (2214) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 a5 9. c4 Ba6 10. b3 g6 11. Bb2 Bg7 12. Qe4 Nb6 13. O-O-O O-O 14. Qf4 f6 15. exf6 Bxf6 16. Bxf6 Qxf6 17. Qxf6 Rxf6 18. Ne4 Rf4 19. Nc5 Bc8 20. Nd3 Rf6 21. f4 d5 22. Ne5 Rxf4 23. c5 Nd7 24. Nxc6 Nf6 25. Bb5 Kg7 26. Rhe1 Re4 27. Rxe4 Nxe4 28. Kb2 Be6 29. Rc1 Kf6 30. a4 Kg5 31. Nd4 Bf5 32. Bc6 Rd8 33. b4 axb4 34. a5 Bd7 35. a6 Kf6 36. Bxd7 Rxd7 37. Rf1+ 1-0 | ||||
|
2025.01.24
23rd Marienbad A1 GM 2025
|
||||
| 203309 | Otsuka, Shou (2214) | Besou, Hussain (2322) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bf5 6. Be3 e6 7. dxc5 Qxd1+ 8. Kxd1 Nf6 9. Bb5 Ng4 10. b4 Nxe3+ 11. fxe3 O-O-O+ 12. Nbd2 Be7 13. Ke2 Bf6 14. Rac1 Ne5 15. e4 Bg6 16. h3 a6 17. Nxe5 Bxe5 18. Bd3 f5 19. Nc4 Bg3 20. e5 Bh5+ 21. Kd2 Bf4+ 22. Kc2 Bxc1 23. Rxc1 Kc7 24. Nd6 Rhf8 25. Bc4 Rd7 26. Bxe6 Re7 27. Bd5 Rxe5 28. Bxb7 a5 29. a3 f4 30. Rf1 g5 31. Bf3 Bxf3 32. gxf3 h5 33. Kd3 Re3+ 34. Kd4 axb4 35. axb4 Ra8 36. b5 Ra4+ 37. Nc4 Re8 38. c6 Rf8 39. Re1 Kb8 40. b6 g4 41. hxg4 hxg4 42. fxg4 Rc8 43. Re6 f3 44. Kc5 f2 45. c7+ Kb7 46. Nd6+ Ka6 47. Rf6 1-0 | ||||
|
2025.01.23
23rd Marienbad A1 GM 2025
|
||||
| 203304 | Korobov, A (2627) | Otsuka, Shou (2214) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. d3 O-O 10. Nc3 h6 11. Nd5 d6 12. c3 Bg4 13. h3 Bxf3 14. Qxf3 Nxd5 15. Bxd5 Ne7 16. Bb3 b4 17. Qd1 bxc3 18. bxc3 Ng6 19. Rb1 Qf6 20. g3 Rb6 21. Kg2 Rfb8 22. Bd2 c6 23. Qc2 d5 24. Ba2 Rxb1 25. Bxb1 Ba3 26. Qa4 Bc5 27. Bc2 Rd8 28. Bb3 Qd6 29. Bc1 Qf6 30. Qa5 Qd6 31. Re1 Rb8 32. Qa2 Rd8 33. Re2 Bb6 34. c4 Ne7 35. cxd5 cxd5 36. Rc2 Bc5 37. Qa5 Bb4 38. Qa4 Kh7 39. Kh2 Bc5 40. exd5 Nxd5 41. Qe4+ Kg8 42. Bb2 Nf6 43. Qc4 Bd4 44. Qxf7+ Kh8 45. Rc7 Nd7 46. Rc2 Bxb2 47. Rxb2 Qd4 48. Rc2 1/2-1/2 | ||||
|
2025.01.22
23rd Marienbad A1 GM 2025
|
||||
| 203300 | Otsuka, Shou (2214) | Baum, Jonasz (2457) | 0-1 | |
| 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 Nh5 5. Bd3 Nxf4 6. exf4 g6 7. Nbd2 Bg7 8. c3 c5 9. Be4 Bxe4 10. Nxe4 d5 11. Ned2 Qd6 12. Qa4+ Qc6 13. Qb3 Qe6+ 14. Kf1 Nc6 15. Re1 Qd7 16. Ne5 Bxe5 17. dxe5 O-O-O 18. h4 Qf5 19. Qb5 Kc7 20. g3 Qc2 21. Qb3 Qxd2 22. Rd1 c4 23. Rxd2 cxb3 24. axb3 d4 25. Ke2 dxc3 26. bxc3 Rxd2+ 27. Kxd2 Rd8+ 28. Kc2 h5 29. f3 e6 30. b4 a5 0-1 | ||||
|
2025.01.21
23rd Marienbad A1 GM 2025
|
||||
| 203291 | Otsuka, Shou (2214) | Lalic, B (2321) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Qe2 O-O 10. Rd1 Na5 11. Bd3 Nb4 12. Nc3 Nxd3 13. Rxd3 d5 14. Ne1 f5 15. h4 Nc6 16. h5 Bd7 17. g3 a6 18. Be3 b5 19. a3 1/2-1/2 | ||||
|
2025.01.21
23rd Marienbad A1 GM 2025
|
||||
| 203293 | Cvek, R (2439) | Otsuka, Shou (2214) | 1/2-1/2 | |
| 1. Nf3 d5 2. e3 c5 3. b3 Nf6 4. Bb2 e6 5. Bb5+ Bd7 6. a4 a6 7. Bxd7+ Nbxd7 8. d3 Be7 9. O-O O-O 10. Nc3 Qc7 11. e4 d4 12. Ne2 b5 13. Ng3 Rfc8 14. c3 e5 15. axb5 axb5 16. Qc2 Qb7 17. Rfb1 g6 18. c4 Ne8 19. Nf1 Nc7 1/2-1/2 | ||||
|
2025.01.20
23rd Marienbad A1 GM 2025
|
||||
| 203282 | Otsuka, Shou (2214) | Deuer, Marius (2505) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e5 7. dxe5 Nxe5 8. Bf4 Bd6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. O-O Nf6 12. Nd4 O-O 13. Nd2 Rfe8 14. N2f3 Ng6 15. Bxd6 Qxd6 16. Qb3 Ne4 17. g3 h5 18. Rad1 Qd7 19. Qb5 Rad8 20. Qxd7 Rxd7 21. h4 a6 22. Kg2 b5 23. Rfe1 f6 24. Nf5 Red8 25. N3d4 Kf7 26. Nxg7 Rg8 27. Ngf5 Re8 28. f3 Nc5 29. Nh6+ Kf8 30. b4 Rh7 31. bxc5 Rxh6 32. Rxe8+ Kxe8 33. Re1+ Kd7 34. Re6 f5 35. Rd6+ 1-0 | ||||
|
2025.01.19
23rd Marienbad A1 GM 2025
|
||||
| 210676 | Harshavardhan, G B (2405) | Otsuka, Shou (2214) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 Re8 14. Nb3 Bb6 15. Rc1 Bg4 16. Re1 Qd6 17. h3 Bf5 18. Nd2 Be6 19. Nc4 Qd8 20. Nf4 Bf5 21. Qb3 Be4 22. Bxe4 Rxe4 23. Qf3 f5 24. Nd2 Re8 25. b4 Qd7 26. Nc4 Re4 27. b5 Ne5 28. Qb3 Nxc4 29. Qxc4+ Qf7 30. Qxf7+ Kxf7 31. Kf1 Rae8 32. h4 g6 33. Red1 h6 34. Rc2 g5 35. hxg5 hxg5 36. Nd5 Ba5 37. f3 R4e5 38. Rxd4 Rd8 39. e4 g4 40. Ra4 Bb6 41. Nxb6 axb6 42. exf5 Rxf5 43. Rxg4 Rxf3+ 44. Kg2 Rfd3 45. Rc7+ R8d7 46. Rxd7+ Rxd7 47. a4 Rd3 48. Rc4 Rd7 49. Kf3 Ke6 50. g4 Kd5 51. Rf4 Rg7 52. Rf6 Kc5 53. Rf4 Kd5 54. Kg3 Ke5 55. Rf5+ Ke6 56. Rf8 Kd5 57. Kh4 Kc5 58. Rf4 1-0 | ||||
|
2025.01.18
23rd Marienbad A1 GM 2025
|
||||
| 210668 | Otsuka, Shou (2214) | Natsidis, C (2351) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 O-O 11. Be3 Nc6 12. Nxc6 bxc6 13. Rac1 c5 14. h3 Nd7 15. Qd2 Ne5 16. Bh6 Nc6 17. Bxg7 Kxg7 18. f4 Nd4 19. Ne2 e5 20. Rf1 f6 21. Nxd4 exd4 22. b4 Bb7 23. Rfe1 Rfe8 24. Re2 Re7 25. a3 Rae8 26. Rce1 Bc6 27. Kh2 Qb8 28. b5 axb5 29. cxb5 Bxb5 30. Rb1 Rb7 31. Bxb5 Rxb5 32. Rf1 Rb7 33. Kh1 Rbe7 34. Rfe1 Qb3 35. Qa5 d3 36. Rd2 c4 37. Qd5 Qc3 38. Rdd1 Qc2 39. Kh2 Qf2 40. Qxc4 Qxf4+ 41. Kh1 Rxe4 42. Rxe4 Rxe4 43. Qxd3 Re3 44. Qd5 Qe5 45. Qb7+ Kh6 46. Qb4 g5 47. Qb8 Re1+ 48. Rxe1 Qxe1+ 49. Kh2 Qe5+ 50. Kh1 Qa1+ 51. Kh2 Qxa3 52. Qf8+ Kg6 53. Qg8+ Kf5 54. Qd5+ Kg6 55. Qg8+ Kf5 56. Qd5+ Kg6 1/2-1/2 | ||||
|
2025.01.05
52nd Rilton Cup 2024-25
|
||||
| 219768 | Romanishin, O (2293) | Otsuka, Shou (2235) | 1/2-1/2 | |
| 1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c3 e5 5. e4 Bg7 6. O-O d6 7. a3 Nge7 8. b4 a6 9. d3 O-O 10. Nbd2 b6 11. Rb1 Rb8 12. Nc4 b5 13. Ne3 h6 14. Nd5 Nxd5 15. exd5 Ne7 16. c4 bxc4 17. dxc4 Nf5 18. Bd2 cxb4 19. axb4 e4 20. Ne1 Re8 21. Nc2 Bd7 22. Ne3 Nd4 23. Kh1 Qb6 24. Bc3 h5 25. Qd2 Nf3 26. Bxf3 exf3 27. Bxg7 Kxg7 28. Qc3+ f6 29. Qc2 Bh3 30. Rfe1 Qd4 31. Rbd1 Qe5 32. Qd2 Qg5 33. Qd4 h4 34. gxh4 Bg2+ 35. Kg1 Qh5 36. Nxg2 fxg2 37. Kxg2 Re5 38. c5 Rbe8 39. Re3 Rxe3 40. fxe3 Qe2+ 41. Kg1 Kh7 42. cxd6 Rc8 43. Qd3 Qg4+ 44. Kh1 Qf3+ 45. Kg1 Qg4+ 46. Kh1 Qf3+ 47. Kg1 Qg4+ 1/2-1/2 | ||||
|
2025.01.04
52nd Rilton Cup 2024-25
|
||||
| 229783 | Otsuka, Shou (2235) | Wong, Zhenyong Jayden (2406) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qc7 7. h3 Bh5 8. g4 Bg6 9. Bxg6 hxg6 10. g5 Nfd7 11. Qxd5 Nc6 12. Ne2 e5 13. Be3 Nb6 14. Qf3 O-O-O 15. Nd2 Nd5 16. Nb3 a5 17. Rd1 f5 18. gxf6 gxf6 19. Nc5 Bxc5 20. dxc5 Qf7 21. Nc1 Qe6 22. h4 e4 23. Qh3 f5 24. Bg5 Ne5 25. Bxd8 Nf3+ 26. Kf1 Qa6+ 27. Nd3 Rxd8 28. Kg2 Qxd3 29. Rxd3 Nf4+ 30. Kg3 Ne2+ 31. Kg2 Rxd3 32. h5 Nf4+ 33. Kg3 Nxh3 34. hxg6 Ne5+ 0-1 | ||||
|
2025.01.03
52nd Rilton Cup 2024-25
|
||||
| 229728 | Cieslak, Patryk (2391) | Otsuka, Shou (2235) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bg5 h6 7. Bh4 Bb6 8. O-O g5 9. Bg3 O-O 10. Nbd2 Nh7 11. d4 exd4 12. Nxd4 Nxd4 13. cxd4 Bxd4 14. Qc2 Kh8 15. Rad1 Qe7 16. Nf3 Bg7 17. Rde1 Be5 18. Nxe5 dxe5 19. Rd1 f6 20. Qb3 c6 21. Qa3 Qxa3 22. bxa3 Kg7 23. Rd6 Re8 24. a4 Nf8 25. Rb1 Re7 26. Rd8 b6 27. Rd6 Bd7 28. f3 Rc8 29. Rc1 c5 30. a5 b5 31. Bd5 Be6 32. Bf2 Bxd5 33. exd5 Rd7 34. Rc6 Rcd8 35. Bxc5 Rxd5 36. Bxa7 Rd1+ 37. Rxd1 Rxd1+ 38. Kf2 Rd2+ 39. Ke3 Rxa2 40. Bb6 Kf7 41. Kd3 Ne6 42. Rc2 Ra3+ 43. Rc3 Ra2 44. Rc2 Ra3+ 45. Rc3 Ra2 46. Rc2 1/2-1/2 | ||||
|
2025.01.02
52nd Rilton Cup 2024-25
|
||||
| 229666 | Otsuka, Shou (2235) | Olsson, William (2369) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3 Nc5 10. c3 Nxb3 11. axb3 Be7 12. Nbd2 Qd7 13. h3 O-O 14. Re1 Nd8 15. b4 Nb7 16. Nb3 f6 17. Bc5 Nxc5 18. Nxc5 Bxc5 19. bxc5 a5 20. exf6 Rxf6 21. Ne5 Qe7 22. Ng4 Rg6 23. Ne5 Rf6 24. Qd4 Qf8 25. c6 Qd6 26. f4 Bf5 27. Rad1 Be4 28. Qf2 Qe7 29. Ng4 Rd6 30. Qc5 Qf8 31. Nf2 Bxg2 32. Qe3 d4 33. Rxd4 Bxc6 34. Rxd6 Qxd6 35. Qe6+ Qxe6 36. Rxe6 Bd5 37. Re7 c6 38. Ng4 Rf8 39. Ne3 Bf3 40. f5 Rd8 41. Kf2 Bh5 42. Kg3 Re8 43. Rxe8+ Bxe8 44. Kf4 Kf7 45. Ke5 Ke7 46. Nc2 Bd7 47. Ne1 c5 48. Nd3 b4 49. Nxc5 bxc3 50. bxc3 a4 51. c4 a3 52. Nb3 a2 53. h4 Ba4 54. Na1 h6 55. c5 h5 56. Kd5 Kf6 57. Ke4 Bd7 58. Kf4 Bxf5 59. c6 Bg4 60. Nc2 Ke6 61. Kg5 Kd6 62. Kg6 Bd1 0-1 | ||||
|
2024.12.31
52nd Rilton Cup 2024-25
|
||||
| 229603 | Seemann, Jakub (2487) | Otsuka, Shou (2235) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. a4 a5 6. Be3 Bxe3 7. fxe3 d6 8. Nc3 Be6 9. Bxe6 fxe6 10. d4 O-O 11. Qd3 Nb4 12. Qe2 Nd7 13. O-O-O Qe7 14. Kb1 c6 15. h4 Rab8 16. h5 exd4 17. exd4 b5 18. h6 g6 19. axb5 cxb5 20. Nxb5 d5 21. exd5 Nxd5 22. c4 Nf4 23. Qe4 Nb6 24. d5 Nbxd5 25. g3 Qb4 26. Qe5 Rb7 27. gxf4 Nxf4 28. Rd4 Rbf7 29. Rxf4 1-0 | ||||
|
2024.12.31
Titled Tue 31st Dec Early
|
||||
| 231655 | Otsuka, Shou (2235) | Zeneli, Klendi (2249) | 1-0 | |
| 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. g3 e6 5. Bg2 h6 6. O-O c6 7. d3 Bd6 8. Nbd2 Nbd7 9. Re1 e5 10. e4 dxe4 11. dxe4 Be6 12. Nc4 Bxc4 13. Qxd6 Be6 14. Nxe5 Nxe5 15. Bxe5 Qxd6 16. Bxd6 O-O-O 17. Rad1 Nd7 18. f4 f6 19. c4 a5 20. c5 Nb8 21. f5 Bf7 22. e5 fxe5 23. Bxe5 Rxd1 24. Rxd1 Rg8 25. f6 gxf6 26. Bh3+ 1-0 | ||||
|
2024.12.31
Titled Tue 31st Dec Early
|
||||
| 232001 | Lu, E (2219) | Otsuka, Shou (2235) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Nd7 7. O-O-O c6 8. f4 Ke8 9. fxe5 Ng4 10. Nf3 Nf2 11. Bc4 Nxh1 12. Rxh1 f6 13. exf6 gxf6 14. Bh4 b5 15. Bb3 a5 16. Rd1 Bh6+ 17. Kb1 Bf4 18. a4 b4 19. Ne2 Be5 20. Ned4 c5 21. Nb5 Rb8 22. Nxe5 fxe5 23. Nd6+ Kf8 24. Nxc8 1-0 | ||||
|
2024.12.31
Titled Tue 31st Dec Early
|
||||
| 232368 | Otsuka, Shou (2235) | Nielsen, Ho (2390) | 0-1 | |
| 1. Nf3 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O d6 6. c4 O-O 7. b4 Qe8 8. Bb2 a6 9. a4 Nc6 10. b5 Nd8 11. Nbd2 Qg6 12. Ne1 Ne4 13. Ndf3 Nf7 14. Nd3 Bf6 15. Nf4 Qh6 16. Bc1 g5 17. Nd3 Qg7 18. Bb2 h5 19. Nfe1 h4 20. e3 Bd7 21. f3 Nxg3 22. hxg3 hxg3 23. Bh1 Qh6 24. Qe2 Kg7 25. Qg2 Rh8 26. Nc1 f4 27. Ne2 Rh7 28. exf4 gxf4 29. Nd3 Bg5 30. Bc1 e5 31. dxe5 dxe5 32. Nxg3 Rah8 33. Ne4 Qxh1+ 34. Qxh1 Rxh1+ 35. Kf2 R8h2+ 36. Ke1 Bh4+ 37. Ndf2 Rxf1+ 38. Kxf1 Ng5 39. Nxg5 Rxf2+ 40. Kg1 Rc2 41. Ne4 Bh3 42. Ba3 Rxc4 43. bxa6 bxa6 44. a5 Rc2 45. Rb1 Rg2+ 46. Kh1 Ra2 47. Bb2 Kf7 0-1 | ||||
|
2024.12.31
Titled Tue 31st Dec Early
|
||||
| 232696 | Otsuka, Shou (2235) | Bruhovich, O (2208) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. O-O Be7 8. Be3 O-O 9. f4 Nbd7 10. Qe2 Qc7 11. Kh1 b5 12. a3 Bb7 13. Rf3 Nc5 14. Bg1 Rfe8 15. Raf1 Bf8 16. Rh3 e5 17. fxe5 Rxe5 18. Rxf6 gxf6 19. Nf5 Ne6 20. Rg3+ Kh8 21. Qg4 Ng7 22. Bd4 Rxf5 23. exf5 Qe7 24. Re3 Qd8 25. Qh4 Be7 26. Qh6 Qf8 27. Rh3 Qg8 28. Rg3 Qf8 29. h4 Re8 30. Kh2 d5 31. Ne2 Bd6 32. Nf4 Nxf5 33. Qxf8+ Rxf8 34. Bxf6+ 1-0 | ||||
|
2024.12.31
Titled Tue 31st Dec Early
|
||||
| 232906 | Bizhigitov, Zhangir (2276) | Otsuka, Shou (2235) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Ba4 O-O 6. O-O d6 7. c3 a5 8. h3 h6 9. Nbd2 Ba7 10. Re1 Ne7 11. Nf1 Ng6 12. Ng3 c6 13. d4 b5 14. Bc2 Bd7 15. Be3 Qc7 16. Qd2 Rfd8 17. Bxh6 gxh6 18. Qxh6 Bc8 19. Nf5 Ne8 20. Ng5 Nf8 21. Re3 f6 22. Bb3+ d5 23. exd5 cxd5 24. Rg3 Bxf5 25. Ne6+ Qg7 26. Rxg7+ Nxg7 27. Qxg7# 1-0 | ||||
|
2024.12.30
52nd Rilton Cup 2024-25
|
||||
| 237908 | Otsuka, Shou (2235) | Trost, Edvin (2443) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Nb6 7. Bb5 Bd6 8. Re1 f6 9. d4 O-O 10. c3 Bg4 11. h3 Bh5 12. Be3 e4 13. g4 exf3 14. gxh5 f5 15. Bf1 f4 16. Bc1 Qg5+ 17. Kh1 Rae8 18. Rxe8 Rxe8 19. Nd2 Qh4 20. Qxf3 Re1 21. Kg2 Qg5+ 22. Qg4 Qd5+ 23. Nf3 Re6 24. b3 Re1 25. Bd3 Ne7 26. c4 Qc6 27. Bb2 Rxa1 28. d5 1-0 | ||||
|
2024.12.29
52nd Rilton Cup 2024-25
|
||||
| 229522 | Ippolito, D (2343) | Otsuka, Shou (2235) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 a5 10. Rd1 a4 11. Ne5 Qa5 12. Nc3 Nxe5 13. dxe5 Nd7 14. cxd5 exd5 15. e4 dxe4 16. Bxe4 Kh8 17. Rd4 Qc5 18. Rxa4 Rxa4 19. Nxa4 Qa5 20. a3 Nxe5 21. b4 Qc7 22. b5 f5 23. Bg2 g5 24. Bd2 Bf6 25. Qc5 Qg7 26. Rb1 f4 27. bxc6 bxc6 28. Rb8 Nd7 29. Qa7 Bd4 30. Bc3 Bxa7 31. Bxg7+ Kxg7 32. Ra8 Bd4 33. gxf4 gxf4 34. Bxc6 Ne5 35. Be4 Bh3 36. Rxf8 Kxf8 37. Bxh7 Bd7 38. Bc2 Ng4 39. Kf1 Bb5+ 40. Ke1 Bxf2+ 41. Kd2 Be3+ 0-1 | ||||
|
2024.12.28
52nd Rilton Cup 2024-25
|
||||
| 229491 | Otsuka, Shou (2235) | Dotzer, Lukas (2425) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Ba4 Nf6 5. O-O g6 6. Qe2 Bg7 7. c3 O-O 8. d4 cxd4 9. cxd4 Nb6 10. Bb3 Bg4 11. Nbd2 Rc8 12. h3 Bd7 13. a4 Qe8 14. e5 dxe5 15. dxe5 Nh5 16. Qe3 Be6 17. g4 Bxb3 18. Nxb3 Nd5 19. Qe4 Rxc1 20. Nxc1 Nhf4 21. Nd3 f5 22. exf6 Rxf6 23. Nxf4 Nxf4 24. Qxb7 Qf8 25. Rac1 Nxh3+ 26. Kh2 Rb6 27. Qe4 Qf4+ 28. Qxf4 Nxf4 29. Rc8+ Kf7 30. Ng5+ Kf6 31. Nxh7+ Kf7 32. Ng5+ Kf6 33. Nh3 Ne2 34. f4 Rxb2 35. Rf2 Ke6 36. Rc6+ Kd5 37. Rxg6 Bd4 38. Rg2 e5 39. Rg5 Ke4 40. fxe5 Be3 41. Rf5 Kd5 42. Nf4+ Nxf4 43. Rxb2 Nd3 44. Rb3 Kd4 45. Rxd3+ Kxd3 46. e6 1-0 | ||||
|
2024.12.27
52nd Rilton Cup 2024-25
|
||||
| 219714 | Baenziger, Fabian (2430) | Otsuka, Shou (2235) | 1/2-1/2 | |
| 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. O-O Nf6 6. c4 dxc4 7. a4 Be6 8. Na3 Bd5 9. Qc2 Na6 10. Bd2 Ne4 11. Nxc4 O-O 12. Ba5 b6 13. Be1 c5 14. Rd1 Rc8 15. b3 Nd6 16. Nxd6 Qxd6 17. Qd3 c4 18. bxc4 Bxc4 19. Qe3 Bd5 20. Bd2 Rc4 21. Qb3 Rc7 22. Qd3 Bc4 23. Qe4 Bd5 24. Qd3 Bc4 25. Qe4 Bd5 26. Qd3 1/2-1/2 | ||||
|
2024.11.26
SixDays Budapest Nov IMA
|
||||
| 273414 | Otsuka, Shou (2248) | To, N (2314) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re2 b6 11. Re1 Bb7 12. a4 a5 13. Bf4 Nf5 14. c3 d6 15. Nd2 Bg5 16. Qg4 Bxf4 17. Qxf4 Nh4 18. Re3 Bc6 19. b3 Ng6 20. Qg3 Re8 21. Rxe8+ Qxe8 22. Bc4 Qe7 23. Nf3 Re8 24. h3 Qf6 25. Re1 Rxe1+ 26. Nxe1 Ne7 27. Qe3 g6 28. Kf1 Kg7 29. Be2 Nf5 30. Qd2 Bd5 31. Bd1 h5 32. Nf3 Bxf3 33. Bxf3 Qe6 34. Bd1 Ne7 35. h4 Qe4 36. g3 Nd5 37. Kg1 Qb1 38. Kh2 Nf6 39. Bc2 Qf1 40. Bf5 Kf8 41. Bh3 Qb1 42. b4 Qb3 43. bxa5 bxa5 44. Qh6+ Kg8 45. Qg5 Kg7 46. Qxa5 Qc2 47. Qa8 d5 48. Kg1 Ne4 49. Bg2 Qxf2+ 50. Kh1 Qe1+ 51. Kh2 Qxg3+ 52. Kg1 Qf2+ 53. Kh2 Qxh4+ 54. Kg1 Qf2+ 55. Kh2 Qf4+ 56. Kg1 Nxc3 0-1 | ||||
|
2024.11.26
SixDays Budapest Nov IMA
|
||||
| 273423 | Otsuka, Shou (2248) | Mahitosh, Dey (2220) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. b3 d5 3. e3 Bf5 4. Ba3 Nbd7 5. c4 c6 6. Be2 h6 7. O-O g5 8. Nc3 Bg7 9. d4 O-O 10. Ne5 Ne4 11. Nxe4 Bxe4 12. f3 Bh7 13. f4 Nxe5 14. fxe5 f6 15. cxd5 cxd5 16. e6 f5 17. Qd2 Qb6 18. Rac1 Rfc8 19. Qb4 Qxe6 20. Qxe7 Re8 21. Qxe6+ Rxe6 22. Bf3 Rd8 23. Rc5 Rxe3 24. Rxd5 Rxd5 25. Bxd5+ Kh8 26. Rd1 f4 27. Bxb7 Bc2 28. Rd2 Bd3 29. h3 Bxd4 30. Kh2 h5 31. Bf3 Re1 32. Bb2 Bxb2 33. Rxb2 h4 34. Rd2 Re3 35. Kg1 Re1+ 36. Kh2 Re3 37. Kg1 Re1+ 1/2-1/2 | ||||
|
2024.11.25
SixDays Budapest Nov IMA
|
||||
| 273405 | Otsuka, Shou (2248) | Nemeth, Zalan (2268) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Nxc6 bxc6 8. Qd3 a5 9. Qg3 Qxg3 10. hxg3 Ba6 11. Bxa6 Rxa6 12. g4 Bb4 13. Bd2 Ne7 14. O-O-O d5 15. Rh3 Ng6 16. Rdh1 Nf8 17. g5 f6 18. gxf6 gxf6 19. Bh6 Rg8 20. exd5 Bxc3 21. Rxc3 exd5 22. Re3+ Kf7 23. Bxf8 Kxf8 24. Rxh7 Rxg2 25. Ree7 Rxf2 26. Rc7 Kg8 27. Rhg7+ Kf8 28. Rh7 Kg8 29. Rhd7 Ra8 30. Rxc6 Re8 31. b3 f5 32. a4 f4 33. Rxd5 f3 34. Rxa5 Rf8 35. Rg5+ Kh7 36. Rh5+ Kg7 37. Rg5+ Kh7 38. Rc4 Rf1+ 39. Kb2 Rh1 40. Rc7+ Kh8 41. Rcc5 f2 42. Rcf5 Rxf5 43. Rxf5 f1=Q 44. Rxf1 Rxf1 45. a5 Kg7 46. Ka3 Kf7 47. Kb4 Ke8 48. Kb5 Kd7 49. b4 Kc7 50. Ka6 Rc1 51. Ka7 Rxc2 52. b5 Rb2 53. b6+ Kc6 54. Kb8 Rb5 55. Kc8 Rh5 56. Kb8 Rh7 57. Ka8 Rh5 58. Kb8 Rxa5 59. b7 Kb6 60. Kc8 Rc5+ 61. Kb8 Rc1 62. Ka8 Ra1+ 0-1 | ||||
|
2024.11.25
SixDays Budapest Nov IMA
|
||||
| 273413 | Kolimar, Kristof Pal (2286) | Otsuka, Shou (2248) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d6 6. e4 e5 7. Ne2 O-O 8. O-O exd4 9. Nxd4 Re8 10. Qc2 Nbd7 11. Nc3 c6 12. Rad1 Ne5 13. b3 Bc5 14. Nf5 Bxf5 15. exf5 h6 16. h3 Qc7 17. Na4 Ba7 18. Bc3 h5 19. Kh1 h4 20. Qd2 Bb8 21. Qg5 hxg3 22. f4 Ned7 23. Rd3 Kh8 24. Rxg3 Rg8 25. Rg4 1-0 | ||||
|
2024.11.24
SixDays Budapest Nov IMA
|
||||
| 273402 | Fodor, B (2206) | Otsuka, Shou (2248) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 Bb7 7. a3 Bxc3+ 8. bxc3 bxc4 9. Rb1 Ba6 10. g4 O-O 11. Ne2 Ne8 12. h4 d6 13. Bf4 Nd7 14. Bg5 Ndf6 15. Qa4 Nc7 16. dxe6 fxe6 17. Bg2 Qe8 18. Qc2 Nd7 19. Rd1 Ne5 20. O-O Nd3 21. Be3 Rb8 22. Rb1 Rxb1 23. Rxb1 d5 24. Ng3 Qd7 25. Ne2 e5 26. Rf1 d4 27. Bd2 Rb8 28. g5 Rb2 29. Qd1 Bb5 0-1 | ||||
|
2024.11.23
SixDays Budapest Nov IMA
|
||||
| 273391 | Wang, Hao(ZJ) (2095) | Otsuka, Shou (2248) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 Bxd4 11. Qxd4 d6 12. f4 Nc6 13. Qc3 Ne7 14. Ra7 c5 15. e5 Nfd5 16. Bxd5 Nxd5 17. Qf3 Qb6 18. Rxf7 Kxf7 19. Qxd5+ Be6 20. Qd1 c4+ 21. Kh1 Bf5 22. Qd5+ Be6 23. Qd1 Bf5 24. Qh5+ g6 25. Qh4 Qd8 26. Qh6 Qf8 27. Qh4 Qd8 28. Qh6 d5 29. Nd2 Qf8 30. Qh4 Qe7 31. Qf2 d4 32. Qxd4 Rhd8 33. Qf2 Rd5 34. Nf3 Rbd8 35. Be3 Rd1 36. Nd4 Rxf1+ 37. Qxf1 Qb7 38. Qf2 Qe4 39. h3 b4 40. Kh2 Kg8 41. c3 bxc3 42. bxc3 Ra8 43. Nxf5 Qxf5 44. Qf3 Rd8 45. Qc6 Qc8 46. Qb6 Re8 47. g4 Re6 48. Qd4 Qc7 49. Kg3 Kf7 50. Qe4 Ke8 51. Bd4 Ra6 52. Qd5 Kf8 53. Bc5+ Kg7 54. e6 Rxe6 55. Qxe6 Qxc5 56. Qe5+ 1-0 | ||||
|
2024.11.23
SixDays Budapest Nov IMA
|
||||
| 273396 | Otsuka, Shou (2248) | Krishna, CRG (2448) | 1-0 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. c5 Be7 7. Qa4+ c6 8. Bd3 O-O 9. Nc3 b6 10. cxb6 Qxb6 11. O-O Ba6 12. Bxa6 Nxa6 13. Ne5 Rac8 14. Bg5 Nb8 15. Nd3 Nbd7 16. Rfe1 Rfe8 17. Re2 Bd6 18. Rae1 Rxe2 19. Rxe2 Qb8 20. g3 Nb6 21. Qa6 Nfd7 22. Bf4 Bxf4 23. Nxf4 g6 24. b3 Re8 25. a4 Rxe2 26. Ncxe2 Qc7 27. Qd3 Nc8 28. Qc2 Qb7 29. Nd3 Nd6 30. Kg2 Nf5 31. Qc3 h5 32. Ng1 Nf6 33. Ne5 Ne7 34. Qa5 Kg7 35. Qd8 Nf5 36. Ngf3 Ne4 37. Nd7 Qb4 38. a5 Qa3 39. a6 Nh6 40. Qb8 Ng4 41. b4 f6 42. Qf8+ Kh7 43. Qf7+ Kh6 44. Qf8+ Kh7 45. Nxf6+ Ngxf6 46. Ne5 1-0 | ||||
|
2024.11.22
SixDays Budapest Nov IMA
|
||||
| 273387 | Otsuka, Shou (2248) | Semprun Martinez, F (2025) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Kf8 7. Nf3 h5 8. Qf4 Qb6 9. Bd3 Bxf2+ 10. Ke2 Bc5 11. Nc3 Qd8 12. Rf1 Nc6 13. b4 Be7 14. b5 Na5 15. Nh4 Nh6 16. Ng6+ Kg8 17. Nxh8 Kxh8 18. Qf3 Qc7 19. Qxh5 Qxc3 20. Bxh6 g6 21. Bg7+ Kxg7 22. Rxf7+ 1-0 | ||||
|
2024.10.12
FSIM October 2024
|
||||
| 333382 | Otsuka, Shou (2271) | Gal, Han (2187) | 1-0 | |
| 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. c4 d6 6. Bg2 e5 7. d3 O-O 8. O-O Nc6 9. Nc3 h6 10. e3 Re8 11. h3 Nh7 12. Kh2 f5 13. Qd2 Nf6 14. Ne2 Kh7 15. a3 Bd7 16. Nfg1 Qe7 17. b4 e4 18. dxe4 fxe4 19. Rad1 cxb4 20. axb4 Be6 21. b5 Ne5 22. Bxe5 dxe5 23. Rc1 Rac8 24. Qa2 Qc5 25. Ra1 Ra8 26. Rfc1 Rec8 27. Nc3 Bxc4 28. Qb2 Qb6 29. Nxe4 Nxe4 30. Bxe4 Bxb5 31. Rab1 Rxc1 32. Qxc1 a6 33. Nf3 Rf8 34. Qc2 Qf6 35. Bxb7 Kh8 36. Kg2 g5 37. Be4 Rd8 38. g4 Qe6 39. Rc1 Qd7 40. Bf5 Qd5 41. Be4 Bd3 42. Bxd5 Bxc2 43. Rxc2 Rxd5 44. Rc8+ Kh7 45. Ra8 a5 46. Nh2 e4 47. Nf1 Be5 48. Rc8 Rd7 49. Rc5 Bc7 50. Rc4 Kg6 51. Rxe4 Bd8 52. Re6+ Kf7 53. Rxh6 Bf6 54. Ng3 Kg7 55. Nf5+ Kf7 56. h4 gxh4 57. f4 Rd2+ 58. Kh3 a4 59. g5 Bb2 60. Ra6 a3 61. g6+ Ke8 62. Ra8+ Kd7 63. Rxa3 1-0 | ||||
|
2024.10.11
FSIM October 2024
|
||||
| 333379 | Zia, Tahsin Tajwar (2261) | Otsuka, Shou (2271) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Ne5 Bd7 8. Nxc4 cxd4 9. Bf4 Be7 10. Qb3 O-O 11. Qxb7 Rc8 12. Nbd2 Nd5 13. Bxd5 exd5 14. Ne5 Nxe5 15. Bxe5 Rc2 16. Rfd1 d3 17. exd3 Bg4 18. f3 Bc5+ 19. Kg2 Re8 20. d4 Bf5 21. Qb5 Bb6 22. Rac1 f6 23. Rxc2 Bxc2 24. Rc1 Bg6 25. Bf4 Re6 26. Nb3 Be8 27. Qf1 Qe7 28. Rc2 g5 29. Bc1 Bg6 30. Rf2 h5 31. Qb5 g4 32. Qxd5 gxf3+ 33. Kh3 Be4 34. Qxh5 Rd6 35. Qg4+ Kf7 36. Nd2 Rxd4 37. Nxe4 Rxe4 38. Qh5+ Kg8 39. Qg6+ Kh8 40. Rxf3 Qe6+ 41. Rf5 Bd4 42. g4 1-0 | ||||
|
2024.10.10
FSIM October 2024
|
||||
| 333368 | Mifsud, T (2160) | Otsuka, Shou (2271) | 0-1 | |
| 1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. d4 cxd4 6. Nxd4 e6 7. Bd3 Be7 8. O-O Nc6 9. Nxc6 bxc6 10. a3 O-O 11. Qf3 e5 12. Rd1 f5 13. Bc2 e4 14. Qe2 Qc7 15. Bb3 Kh8 16. c4 Nf6 17. g3 Qb6 18. Ba2 f4 19. Rf1 Bg4 20. Qc2 fxg3 21. hxg3 Bh3 22. Be3 Bc5 23. Bxc5 Qxc5 24. b4 Qh5 0-1 | ||||
|
2024.10.10
FSIM October 2024
|
||||
| 333373 | Otsuka, Shou (2271) | Krishna, CRG (2436) | 0-1 | |
| 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. h3 Bf5 6. Bd3 Qe7+ 7. Be3 Qd7 8. O-O O-O-O 9. c3 Bd6 10. b4 f6 11. Bxf5 Qxf5 12. a4 Nge7 13. a5 g5 14. b5 Nb8 15. b6 cxb6 16. axb6 a6 17. c4 dxc4 18. Nbd2 c3 19. Nc4 Nbc6 20. Qb3 Nd5 21. Na5 Ncb4 22. Rfc1 Kb8 23. Nc4 Be7 24. Ra5 Qe6 25. Re1 Qc6 26. Bxg5 fxg5 27. Rxe7 Nxe7 28. Nfe5 Qe4 29. Qxb4 c2 0-1 | ||||
|
2024.10.09
FSIM October 2024
|
||||
| 333364 | Otsuka, Shou (2271) | To, N (2318) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O 9. d4 Bf6 10. Re1 Re8 11. Bf4 Rxe1 12. Qxe1 Ne8 13. Qe3 d5 14. Nd2 g6 15. c3 Ng7 16. Re1 c6 17. h3 Bf5 18. g4 Be6 19. Nf3 h5 20. Ne5 hxg4 21. hxg4 Qb6 22. Bg5 Qd8 23. Bh6 Qd6 24. Qf4 Ne8 25. Re3 Qe7 26. Bd3 Rd8 27. Qh2 c5 28. f4 cxd4 29. cxd4 Bxg4 30. Nxg4 Bxd4 31. f5 g5 32. Bg7 Kxg7 33. Qh6+ Kg8 34. f6 Nxf6 35. Qxg5+ Kf8 36. Qh6+ Kg8 37. Qg5+ Kf8 38. Qh6+ Kg8 39. Qg5+ 1/2-1/2 | ||||
|
2024.10.08
FSIM October 2024
|
||||
| 333357 | Munkhgal, G (2410) | Otsuka, Shou (2271) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 c5 5. d5 Qa5 6. Bd2 b5 7. a3 a6 8. e4 Qc7 9. Qe2 g6 10. Bf4 Nh5 11. Be3 Bg7 12. g4 Nhf6 13. Nd2 O-O 14. g5 Nh5 15. f4 e6 16. Bg2 Bb7 17. O-O b4 18. axb4 cxb4 19. Na4 exd5 20. exd5 Rfe8 21. Nb3 a5 22. Qf2 Qc4 23. Rfd1 h6 24. h4 Rxe3 25. Qxe3 hxg5 26. hxg5 Nxf4 27. Bf1 Qxc2 28. Nd4 Bxd4 29. Rxd4 Nxd5 30. Qd2 Qf5 31. Bg2 Ne5 32. Rf1 Qd7 33. Bxd5 Bxd5 34. Nb6 Qa7 35. Nxd5 Nc6 36. Rd1 Qxd4+ 37. Qxd4 Nxd4 38. Rxd4 Kf8 39. Rc4 Rb8 40. Kf2 Rb5 41. Rd4 Rc5 42. Ke3 Ke8 43. Rd2 Kd7 44. b3 Kc6 45. Ke4 Rc1 46. Ne3 Rg1 47. Rd5 a4 48. bxa4 b3 49. Rb5 Ra1 50. Rb4 b2 51. Rxb2 Rxa4+ 52. Kf3 Kd7 53. Nd5 Ra1 54. Kg2 Ra5 55. Nf6+ Ke6 56. Nh7 Rf5 57. Re2+ Kd5 58. Kg3 Kc4 59. Kg4 d5 60. Nf6 d4 61. Re7 d3 62. Rxf7 Re5 63. Rd7 Kc3 64. Kf4 Rf5+ 65. Ke3 Kc2 66. Ne4 Rf1 67. Rc7+ 1-0 | ||||
|
2024.10.07
FSIM October 2024
|
||||
| 333355 | Otsuka, Shou (2271) | Priansh, Das (2317) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Bd3 b6 10. O-O Qc7 11. Nd1 cxd4 12. Nxd4 Nc5 13. Nf2 O-O 14. Be2 f6 15. Nd3 Ne4 16. Qd1 Bc5 17. Nxc5 bxc5 18. Nxc6 Qxc6 19. exf6 Rxf6 20. Bf3 Nd6 21. Qe2 Bb7 22. c4 Nxc4 23. Qxc4 dxc4 24. Bxc6 Bxc6 25. Bxc5 Rf5 26. Bd4 Rd8 27. Bc3 h5 28. g3 Rd3 29. Rad1 Be4 30. Rxd3 Bxd3 31. Re1 Kf7 32. Re5 Bb1 33. a3 Rxe5 34. Bxe5 a5 35. Kf2 a4 36. Ke3 Kg6 37. Kd4 Ba2 38. h3 Kh6 39. g4 hxg4 40. hxg4 g5 41. f5 exf5 42. gxf5 g4 43. Bf4+ Kg7 44. Ke5 Kf7 45. Bg3 Bb3 46. Be1 1/2-1/2 | ||||
|
2024.10.06
FSIM October 2024
|
||||
| 333346 | Nissinen, Niilo Man (2204) | Otsuka, Shou (2271) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 Bg4 10. Nbd2 exd4 11. cxd4 O-O 12. h3 Bh5 13. Rc1 Na5 14. Bc2 c5 15. dxc5 dxc5 16. Bg5 Qe8 17. e5 Nd7 18. Re1 Nc6 19. Be4 Rc8 20. Qc2 h6 21. Bf4 c4 22. Bd5 Nb4 23. Qe4 Nc5 0-1 | ||||
|
2024.10.05
FSIM October 2024
|
||||
| 333345 | Amin-Erdene, Bayanmunkh (2015) | Otsuka, Shou (2271) | 1-0 | |
| 1. d4 d5 2. Bf4 c5 3. Nc3 Nf6 4. e3 cxd4 5. exd4 a6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. g4 Bd6 10. Be3 Nbd7 11. g5 Ng8 12. O-O-O Ne7 13. Bd3 Rc8 14. Kb1 Rxc3 15. bxc3 Qa5 16. Bd2 Nb6 17. Ka1 Na4 18. Be2 Qc7 19. Rb1 O-O 20. h4 e5 21. h5 f5 22. gxf6 Rxf6 23. Qh3 h6 24. Rhg1 b5 25. Qg2 g5 26. Rb3 Kf8 27. Bxg5 hxg5 28. Qxg5 Rf7 29. h6 Nxc3 30. Bh5 Qa5 31. Kb2 b4 32. a3 exd4 33. Bxf7 Kxf7 34. h7 Na4+ 35. Ka1 Nc5 36. Rf3+ Ke8 37. h8=Q+ Kd7 38. Qg4+ Kc7 39. Qgxd4 Nc6 40. Qxd5 b3 41. Qg7+ Kb6 42. Rxb3+ 1-0 | ||||
|
2024.08.20
Titled Tue 20th Aug Early
|
||||
| 399860 | Otsuka, Shou (2271) | Starcevic, Ante Leon (2175) | 0-1 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O c6 5. d3 h6 6. c4 e6 7. Qb3 Qb6 8. Be3 Qxb3 9. axb3 a6 10. Bd2 Nbd7 11. b4 Rd8 12. Nd4 Bg6 13. Nb3 dxc4 14. dxc4 Ne5 15. Rc1 Rxd2 16. N1xd2 Bxb4 17. Nf3 Nxf3+ 18. Bxf3 Ke7 19. Na5 Rb8 20. Ra4 Bc5 21. Bxc6 Ng4 22. Rf1 Bc2 23. Raa1 b6 24. Rac1 Bg6 25. Nb3 Bb4 26. Bf3 Ne5 27. Nd4 Rc8 28. b3 Bc5 29. Rfd1 a5 30. Bg2 Ba3 31. Ra1 Bb2 32. Ra2 Bc3 33. Nb5 Bb4 34. h3 Nd7 35. Bb7 Rb8 36. Bc6 Nc5 37. Kg2 Nxb3 38. Rb2 Nc5 39. Rc1 f6 40. Bf3 Be8 41. Nd4 Ba3 0-1 | ||||
|
2024.08.20
Titled Tue 20th Aug Early
|
||||
| 400128 | Carrasco Miranda, A (2174) | Otsuka, Shou (2271) | 1-0 | |
| 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Bg4 8. Be3 Bxf3 9. Bxf3 exd4 10. Bxd4 Nc6 11. Be3 Re8 12. Qc2 Nd7 13. Rad1 Bxc3 14. Qxc3 Qf6 15. Qc1 Nc5 16. Qc2 Re7 17. Rfe1 Rae8 18. Bc1 Nd4 19. Qc3 Nxf3+ 20. Qxf3 Qxf3 21. gxf3 f5 22. b4 Na4 23. Rd4 Nc3 24. Bd2 Na4 25. Kf1 Kf7 26. exf5 Rxe1+ 27. Bxe1 gxf5 28. Rh4 Kg6 29. Rd4 Re6 30. Bd2 a6 31. Rh4 b5 32. Rh6+ Kf7 33. Rxh7+ Ke8 34. Rxc7 Nb2 35. cxb5 axb5 36. Rb7 Re5 37. Bf4 Rd5 38. h4 Nc4 39. h5 Kf8 40. h6 Kg8 41. h7+ Kh8 42. Bg5 1-0 | ||||
|
2024.08.20
Titled Tue 20th Aug Early
|
||||
| 400271 | Otsuka, Shou (2271) | Avila Bautista, Roberto Al (2170) | 1-0 | |
| 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Be6 9. e5 Nd5 10. a3 Nd7 11. Qe2 Qc7 12. Re1 Bg4 13. c4 N5b6 14. h3 Be6 15. b3 Rad8 16. Bb2 Nb8 17. Rad1 Rd7 18. Nd4 Rdd8 19. Nxe6 fxe6 20. f4 N8d7 21. Nf3 Nc8 22. b4 b6 23. Ng5 Rf7 24. Nxe6 Qb8 25. Nxd8 1-0 | ||||
|
2024.08.20
Titled Tue 20th Aug Early
|
||||
| 400670 | Bynum, Jacorey (2090) | Otsuka, Shou (2271) | 0-1 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. Qd2 O-O 7. O-O-O c6 8. h4 b5 9. dxe5 dxe5 10. Bxf6 Bxf6 11. Ne2 Qc7 12. Ng3 Nc5 13. Qe3 Ne6 14. Nf5 Qb6 15. g3 g6 16. Nd6 Qxe3+ 17. fxe3 Rd8 18. Nxc8 Rxd1+ 19. Kxd1 Rxc8 20. Bh3 Rd8+ 21. Ke2 Nc5 22. Nd2 Na4 23. Rb1 Be7 24. Nf3 Bd6 25. Kf2 h6 26. Ne1 Kf8 27. Nd3 Ke7 28. Kf3 c5 29. b3 Nc3 30. Re1 c4 31. Nb2 Ba3 32. bxc4 Bxb2 33. cxb5 Rd1 34. Rxd1 Nxd1 35. Bf1 Nc3 36. Bc4 Na4 37. g4 g5 38. h5 f6 39. Ke2 Kd6 40. Bf7 Kc5 41. c4 Nc3+ 42. Kd2 Nxe4+ 43. Kc2 Nd6 44. Bg8 Ba3 45. Kb3 Bc1 46. e4 Nxe4 47. Kc2 Bf4 48. a4 Nd6 49. Kc3 e4 50. a5 e3 51. Kd3 e2 52. Kxe2 Nxc4 53. b6 axb6 54. a6 Bb8 55. Kd3 Ne5+ 56. Ke4 Nxg4 57. Kf5 Ne3+ 58. Kxf6 b5 59. Kg6 Ng4 60. Kf5 Ne3+ 61. Kg6 Nd5 62. Kxh6 b4 63. Kxg5 Ba7 64. h6 b3 65. h7 b2 66. Bxd5 b1=Q 67. h8=Q Kxd5 68. Qa8+ Ke6 69. Qxa7 Qg1+ 70. Kf4 Qxa7 0-1 | ||||
|
2024.08.20
Titled Tue 20th Aug Early
|
||||
| 400841 | Otsuka, Shou (2271) | Korol, D (2287) | 0-1 | |
| 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3 e5 6. c4 Nge7 7. Nc3 d6 8. a3 O-O 9. Rb1 f5 10. Ne1 Be6 11. b4 Qd7 12. b5 Nd8 13. Bg5 Bf6 14. Bxf6 Rxf6 15. Nc2 f4 16. Ne4 Rf8 17. Ne1 h6 18. Nf3 Kg7 19. e3 g5 20. Nfd2 Ng6 21. Qc2 Nf7 22. Rbe1 Rae8 23. Qc3 Bh3 24. d4 Bxg2 25. Kxg2 Qf5 26. exf4 gxf4 27. dxc5 Re6 28. cxd6 Nxd6 29. Nxd6 Rxd6 30. Ne4 f3+ 31. Kh1 Qh3 32. Rg1 Rd4 33. Nd2 Qf5 0-1 | ||||
|
2024.07.16
Slovakia Chess Open 2024
|
||||
| 453415 | Otsuka, Shou (2312) | Wagh, Suyog (2230) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. c5 Bg4 8. Be2 g6 9. O-O Bg7 10. Be3 O-O 11. h3 Bxf3 12. Bxf3 e6 13. Rb1 b6 14. b4 Nd7 15. Ne2 bxc5 16. bxc5 Qa5 17. Qc2 Rfb8 18. g3 Qa3 19. Bg2 Rxb1 20. Rxb1 Rb8 21. Kh2 Rxb1 22. Qxb1 Qb4 23. Qd3 Qa5 24. Nc3 Qa3 25. Bf1 Ndb8 26. h4 Qb2 27. Ne2 Qxa2 28. h5 Nb4 29. Qd1 Qc2 30. Qa1 N8c6 31. hxg6 hxg6 32. Nf4 Qxc5 33. Qxa6 Bxd4 34. Qc8+ Qf8 35. Qd7 Bxe3 36. fxe3 Qe7 37. Qc8+ Qf8 38. Qd7 Qd8 39. Qb7 Qb8 40. Qd7 Ne5 41. Qe7 Nbc6 42. Qc5 Qb2+ 43. Ne2 Ng4+ 44. Kg1 Qd2 0-1 | ||||
|
2024.07.15
Slovakia Chess Open 2024
|
||||
| 453371 | Compel, Daniel (2170) | Otsuka, Shou (2312) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 Re8 8. a3 Bf8 9. Rd1 Bd7 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. cxd5 Nxd5 14. Nxd5 Rxd5 15. e4 Rd6 16. Be2 Rg6 17. O-O Bh3 18. Bf3 Qh4 19. Kh1 Bd6 20. g3 Qe7 21. Rfe1 Re6 22. Bc3 Re8 23. Re2 b6 24. Rde1 Be5 25. Bg2 Bxg2+ 26. Kxg2 Bxc3 27. Qxc3 c5 28. f4 Qb7 29. Qf3 f6 30. Kf2 b5 31. e5 Qxf3+ 32. Kxf3 fxe5 33. Rxe5 Rxe5 34. fxe5 Kf7 35. Kf4 Rd8 36. e6+ Ke7 37. Re5 Kd6 38. Ke4 Re8 39. Rd5+ Kxe6 40. Re5+ Kd7 41. Rxe8 Kxe8 42. Kd5 c4 43. Kc5 a6 44. a4 1/2-1/2 | ||||
|
2024.07.14
Slovakia Chess Open 2024
|
||||
| 465083 | Otsuka, Shou (2312) | Bhavik, Ahuja (2166) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. a3 Bf6 11. Bb1 Nxc3 12. bxc3 b6 13. Qd3 g6 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Ba2 Bb7 17. Rfe1 Qf6 18. Rad1 Rfd8 19. Qe3 Rac8 20. h3 Ne7 21. Ne5 1/2-1/2 | ||||
|
2024.07.13
Slovakia Chess Open 2024
|
||||
| 465034 | Hollan, Petr (2239) | Otsuka, Shou (2312) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 a5 15. b3 b4 16. Bb2 g6 17. Qd2 c5 18. d5 Bg7 19. Reb1 Nb6 20. a3 bxa3 21. Rxa3 Qc7 22. c4 a4 23. Bc3 Ra6 24. Ba5 axb3 25. Raxb3 Nfd7 26. Bd3 Rea8 27. Rb5 Bc8 28. Qe1 Qa7 29. Bd2 Ra4 30. Qd1 Nxc4 31. Bxc4 Rxc4 32. Ra5 Ba6 33. Rba1 Qb7 34. R1a2 Nb8 35. Qa1 f5 36. Rb2 Qe7 37. Rxb8+ Rxb8 38. Rxa6 Qb7 39. Ng5 Rc2 40. Nf1 Bf8 41. Ra7 Qb5 42. exf5 Rb2 43. fxg6 hxg6 44. Qa5 Qxa5 45. Bxa5 Re2 46. Ng3 Rb1+ 47. Kh2 Rxf2 48. N3e4 Rf4 49. Bd2 Rf5 50. Ra8 Rd1 51. Nxd6 Rf2 52. Nde4 Rdxd2 53. Nxd2 Rxd2 54. Ne6 Kf7 55. Rxf8+ Ke7 56. Rc8 Rxd5 57. Nxc5 Rd4 58. Nb3 Rd3 59. Nc1 Re3 60. Kg1 Kd7 61. Rc2 Ke6 62. Kf2 Ra3 63. Ne2 e4 64. Rc3 Ra2 65. Ke3 g5 66. Rc4 Kf5 67. Nd4+ Kf6 68. Rc2 1-0 | ||||
|
2024.07.12
Slovakia Chess Open 2024
|
||||
| 464989 | Otsuka, Shou (2312) | Kawulok, M (2175) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Be7 8. Nc3 Bxb5 9. Qxb5+ c6 10. dxc6 Nxc6 11. O-O O-O 12. Re1 Qc7 13. Nge4 Nd4 14. Nxf6+ Bxf6 15. Qd3 Rfd8 16. Rb1 Rac8 17. b3 Nxb3 18. Nd5 Nxc1 19. Rexc1 Qc6 20. c4 b5 21. Rxb5 Qxb5 22. Nxf6+ gxf6 23. Qxd8+ Rxd8 24. cxb5 Rxd2 25. Ra1 Rb2 26. a4 f5 27. Kf1 Kg7 28. Ra3 Rb4 29. Ke2 Kf6 30. Kd3 Ke6 31. Kc3 Rb1 32. Rb3 Rxb3+ 33. Kxb3 f4 34. Kc4 Kd6 35. g3 fxg3 36. hxg3 f5 37. a5 f4 38. g4 e4 39. g5 e3 40. fxe3 fxe3 41. Kd3 Kd5 42. b6 axb6 43. axb6 Kd6 44. Kxe3 Kc6 45. Kf4 Kd6 46. g6 hxg6 47. Kg5 Kc6 48. Kxg6 1/2-1/2 | ||||
|
2024.07.11
Slovakia Chess Open 2024
|
||||
| 464927 | Baum, Jonasz (2425) | Otsuka, Shou (2312) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5 Qa5+ 6. Bd2 Qd8 7. dxc5 Bxc5 8. Bc3 Nf6 9. e3 O-O 10. Be2 Ne4 11. O-O Nc6 12. Nbd2 Nxc3 13. bxc3 Re8 14. Nb3 Bf8 15. Nbd4 Na5 16. Rb1 b6 17. Bd3 g6 18. h3 Bb7 19. Ne2 Rc8 20. Nfd4 Bd6 21. Qa4 Bb8 22. Rfd1 Qc7 23. g3 Nc4 24. Nf4 Ne5 25. Bf1 Qe7 26. Rbc1 h5 27. Bg2 Rcd8 28. Qb3 Qc5 29. Nde2 Nc4 30. Rd4 Na5 31. Qb1 Kg7 32. Rcd1 Bxf4 33. Nxf4 Nc6 34. Rxd5 Qxc3 35. Rd7 Rxd7 36. Rxd7 1-0 | ||||
|
2024.07.10
Slovakia Chess Open 2024
|
||||
| 464905 | Otsuka, Shou (2312) | Shivika, Rohilla (2099) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 a6 7. Be2 Qc7 8. Be3 d5 9. Nc3 Nxd4 10. Qxd4 dxe4 11. Qxe4 Bd7 12. Rad1 Bc6 13. Qg4 Ng6 14. Na4 h5 15. Qd4 Rd8 16. Qb6 Bd6 17. Qxc7 Bxc7 18. Nc5 Nh4 19. f3 Nf5 20. Bf2 Bf4 21. g3 Be3 22. c3 Ke7 23. Rd3 Bxf2+ 24. Kxf2 Rc8 25. Nb3 Bd5 26. Rd2 g6 27. Rfd1 Kf6 28. Ra1 Nd6 29. Rd4 Nf5 30. Rb4 Rhd8 31. a4 e5 32. Rd1 Ke6 33. Na5 Rd7 34. Bc4 Bxc4 35. Rxd7 h4 36. gxh4 g5 1-0 | ||||
|
2024.07.09
Slovakia Chess Open 2024
|
||||
| 464868 | Arun, Kataria (2054) | Otsuka, Shou (2312) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. a4 Ba7 8. Re1 O-O 9. h3 Ne7 10. Nbd2 c6 11. b4 Ng6 12. Nf1 Re8 13. Bb3 h6 14. Ng3 d5 15. c4 a5 16. b5 d4 17. Nf5 Bc5 18. g4 Nh7 19. Kh2 Ng5 20. Rg1 Ra7 21. Rb1 b6 22. Ra1 Kh7 23. Rg3 Ne6 24. g5 Nef4 25. h4 h5 26. Ne1 Kg8 27. Ng2 Be6 28. Nxf4 exf4 29. Rg1 Qd7 30. bxc6 Qc8 31. Qxh5 Bxf5 32. exf5 Qxf5 33. Bd1 Qxd3 34. Qf3 Qxf3 35. Bxf3 Nxh4 36. Bd5 Ng6 37. Ba3 Rc7 38. Bxc5 bxc5 39. Rab1 Rec8 40. Rb5 Rxc6 41. Bxc6 Rxc6 42. Rxa5 Ne5 43. Kg2 Kh7 44. Ra8 d3 45. a5 Kg6 46. a6 Kf5 47. Re1 d2 48. Ra1 f3+ 49. Kh2 Kf4 50. Rd8 Rg6 51. Rd5 Rxg5 52. a7 Rh5+ 53. Kg1 Rg5+ 54. Kh2 Rg2+ 55. Kh1 Ng4 56. Rxd2 Rh2+ 57. Kg1 Rg2+ 58. Kh1 1/2-1/2 | ||||
|
2024.07.07
Ceske Budejovice IM 2024
|
||||
| 475139 | Otsuka, Shou (2259) | Audi, Ameya (2381) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6 7. a4 Ba7 8. Nbd2 O-O 9. Re1 Ng4 10. Rf1 Kh8 11. b4 f5 12. Ra2 fxe4 13. dxe4 Qf6 14. h3 Nh6 15. Kh1 Nd8 16. Ng1 Ne6 17. Kh2 Nf4 18. g3 Ng4+ 19. Kh1 Nxh3 20. Qf3 Nhxf2+ 21. Kg2 Qe7 22. Qxf8+ Qxf8 23. Ndf3 h6 24. Nh4 Qf6 25. Be2 Be6 26. Bxg4 Bxa2 0-1 | ||||
|
2024.07.06
Ceske Budejovice IM 2024
|
||||
| 475132 | Hak, David (2281) | Otsuka, Shou (2259) | 0-1 | |
| 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 Ngf6 6. Nf3 a6 7. Qc2 c5 8. Nc3 Be7 9. O-O O-O 10. d4 Ra7 11. Rd1 c4 12. e4 b5 13. d5 Qb6 14. dxe6 fxe6 15. e5 Ng4 16. Bf4 Nxf2 17. Qxf2 Bc5 18. Nd4 Nxe5 19. Bxe5 Rxf2 20. Kxf2 Rf7+ 21. Ke2 Bb7 22. Bh3 Bd6 23. Bxd6 Qxd6 24. Nc2 Bf3+ 25. Ke1 Qe5+ 26. Kd2 Rd7+ 27. Kc1 Qg5+ 28. Kb1 Rxd1+ 29. Nxd1 Bxd1 30. a4 Qg6 0-1 | ||||
|
2024.07.05
Ceske Budejovice IM 2024
|
||||
| 475130 | Otsuka, Shou (2259) | Nagy, Ladislav (2160) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O Bc5 7. Bxc6 bxc6 8. Nxe5 O-O 9. Nc3 d6 10. Nd3 Bd4 11. Qe1 Qe8 12. Be3 Bxc3 13. Qxc3 Qxe4 14. Rae1 Qa4 15. b3 Nd5 16. Qd2 Qh4 17. c4 Nxe3 18. Rxe3 Qd4 19. Qa5 Bf5 20. Nb4 Be4 21. Rfe1 c5 22. Na6 Rae8 23. Nxc7 Bxg2 24. Nxe8 Bf3 25. Rxf3 Rxf3 26. Re2 Rd3 27. Nc7 Qg4+ 28. Kf1 Rd1+ 29. Re1 Qh3+ 30. Kg1 Qg4+ 31. Kf1 Qh3+ 1/2-1/2 | ||||
|
2024.07.04
Ceske Budejovice IM 2024
|
||||
| 475121 | Marakovits, Nico (2252) | Otsuka, Shou (2259) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Ne2 b6 10. O-O Ba6 11. Bxa6 Nxa6 12. Qd3 Qc8 13. Ng3 Qb7 14. f3 c4 15. Qc2 Rae8 16. Bd2 Re6 17. Rae1 Rfe8 18. Re2 Nc7 19. Rfe1 h5 20. h4 g6 21. e4 Kg7 22. e5 Ng8 23. f4 f5 24. Nxf5+ gxf5 25. Qxf5 Nb5 26. Qg5+ Rg6 27. Qxh5 Qf7 28. f5 Rg3 29. f6+ Kf8 30. Bh6+ Nxh6 31. Qxh6+ Kg8 32. e6 1-0 | ||||
|
2024.07.03
Ceske Budejovice IM 2024
|
||||
| 475120 | Rakshitta, Ravi (2271) | Otsuka, Shou (2259) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. O-O O-O 8. h3 Be6 9. Ng5 Bd7 10. Be3 Bxe3 11. fxe3 Ne7 12. Nf3 Ng6 13. Qe1 c6 14. Nh2 Be6 15. g4 h6 16. Ne2 Qb6 17. Ng3 Qxb2 18. Qd2 Nd7 19. Nf5 Qa3 20. Nf3 d5 21. exd5 cxd5 22. Rab1 b5 23. h4 Rfc8 24. Qf2 Qa4 25. Qg3 Rxc2 26. h5 Ngf8 27. Ne7+ Kh8 28. g5 Re8 29. gxh6 Qg4 30. Qxg4 Bxg4 31. hxg7+ Kxg7 32. Nxd5 Rxa2 33. Nh4 Bxh5 34. Nf5+ Kh8 35. Rb4 Ra4 36. Rxa4 bxa4 37. Ra1 Bg6 38. Bh3 Nc5 39. Nf6 Rb8 40. d4 exd4 41. exd4 Ncd7 42. Nxd7 Nxd7 43. Rxa4 Rb3 44. Kh2 Rxh3+ 45. Kxh3 Bxf5+ 46. Kh4 Bd3 47. Ra3 Bc4 48. Rg3 Nb6 49. Kg5 Kg7 50. Kf5+ Kf8 51. Rg1 a5 52. Ke5 Ke7 53. d5 a4 54. Kd4 Kd6 55. Rb1 Bb3 56. Rb2 Nxd5 57. Rh2 a3 58. Rh6+ f6 59. Rh7 a2 60. Ra7 Nb4 61. Ke4 Ke6 62. Kf4 Nc2 63. Ra6+ Kf7 0-1 | ||||
|
2024.07.02
Ceske Budejovice IM 2024
|
||||
| 475112 | Otsuka, Shou (2259) | Mirzoev, A (2448) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 d6 6. d4 Bd7 7. d5 Nb8 8. c4 g6 9. Nc3 Bg7 10. Be3 O-O 11. Bxd7 Nxd7 12. a4 h6 13. Nd2 f5 14. f3 Kh7 15. Qe2 c5 16. g4 Nf6 17. Kd1 Qd7 18. Rg1 Ne8 19. h4 Nc7 20. a5 Rab8 21. Kc2 f4 22. Bf2 b5 23. axb6 Rxb6 24. Ra5 Rfb8 25. b3 Nc8 26. h5 gxh5 27. gxh5 Bf6 28. Na4 Rb4 29. Nb2 R4b7 30. Nd3 Ne7 31. Raa1 Qe8 32. Qf1 Qxh5 33. Rh1 Qf7 34. Qh3 Bg7 35. Rh2 Ng8 36. Rg2 Ra8 37. Rag1 Ne8 38. Bxc5 dxc5 39. Nxc5 Rb6 40. Nd3 Ne7 41. c5 Rg6 42. Qd7 Rxg2 43. Rxg2 Nf6 44. Qb7 Qf8 45. d6 Ng6 46. Nc4 Rb8 47. Qa7 Ra8 48. Qb7 Rb8 49. Qc7 Rc8 50. Qb7 Rb8 51. Qc7 Rc8 52. Qb7 1/2-1/2 | ||||
|
2024.07.01
Ceske Budejovice IM 2024
|
||||
| 482882 | Roshka, Yevgeniy (2478) | Otsuka, Shou (2259) | 1-0 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 O-O 8. Re1 Qc7 9. Nf1 dxe4 10. dxe4 e5 11. Ne3 Nb4 12. a3 Rd8 13. Nd2 Na6 14. Nd5 Nxd5 15. exd5 c4 16. Qe2 c3 17. Nc4 cxb2 18. Bxb2 f6 19. f4 Bc5+ 20. Kh1 exf4 21. d6 Bxd6 22. Nxd6 Qxd6 23. Rad1 Qf8 24. Qc4+ Kh8 25. Rxd8 Qxd8 26. Qf7 Bg4 27. Bxb7 Rb8 28. Bxf6 Qg8 29. Qxg8+ Rxg8 30. Bd4 Nc7 31. gxf4 Rb8 32. Bc6 h5 33. Bxa7 Rb2 34. Be4 Ne6 35. Bg6 Rb7 36. f5 1-0 | ||||
|
2024.06.30
Ceske Budejovice IM 2024
|
||||
| 482876 | Otsuka, Shou (2259) | Simek, P2 (2279) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6 11. Qf3 O-O 12. O-O-O Nc6 13. Nxc6 bxc6 14. Bc4 Qc7 15. Qe2 Nd7 16. h4 g4 17. Qxg4 Ne5 18. Qe2 Nxc4 19. Qxc4 Be6 20. Qd3 Rfb8 21. f4 Qa5 22. e5 dxe5 23. fxe5 Bxa2 24. Nxa2 Qxa2 25. Qa3 Qe6 26. Rhe1 Rb5 27. Qc3 Rab8 28. b3 Rxb3 29. cxb3 Rxb3 30. Rd8+ Bf8 31. Qc2 Rxg3 32. Kb2 c5 33. Rd3 Rg4 34. Ree3 c4 35. Ra3 Bg7 36. Qe2 f5 37. g3 Qb6+ 38. Kc2 e6 39. Qd2 Rd4 40. Qc3 Rd5 41. Ra1 Bxe5 42. Rxe5 Qb3+ 43. Qxb3 cxb3+ 44. Kxb3 Rxe5 45. Rxa6 Kf7 46. Kc2 Re3 47. Ra7+ Kf6 48. Rh7 Rxg3 49. Rxh6+ Ke5 50. Kd2 Kd5 51. Rh8 Ke4 52. h5 Rh3 53. h6 e5 54. h7 Kf4 55. Ke2 e4 56. Kf2 e3+ 57. Kg2 Rh6 58. Kg1 Kf3 59. Rf8 Rxh7 60. Rxf5+ Ke2 61. Ra5 Rg7+ 62. Kh2 Kf2 63. Rf5+ Ke1 64. Re5 e2 65. Re8 Rg4 66. Kh3 Rg1 67. Re7 Kd2 68. Rd7+ Kc3 0-1 | ||||
|
2024.06.29
Ceske Budejovice IM 2024
|
||||
| 482872 | Ernst, Robert (2292) | Otsuka, Shou (2259) | 0-1 | |
| 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. e3 Nf6 5. d4 e4 6. Ne5 g6 7. Be2 Bg7 8. O-O O-O 9. Nxc6 dxc6 10. dxc5 Qa5 11. Qc2 Bf5 12. Na4 Rad8 13. a3 Rd7 14. b4 Qd8 15. Rd1 Rxd1+ 16. Bxd1 Ng4 17. Bb2 Ne5 18. Be2 Nf3+ 19. Bxf3 exf3 20. Qd1 Qxd1+ 21. Rxd1 Bc2 22. Rd7 Bxa4 23. Bxg7 Kxg7 24. Rxb7 Bd1 25. Rxa7 Rd8 26. Ra6 Be2 27. gxf3 Bxf3 28. h4 Kf6 29. Kh2 Ke5 30. b5 Rd1 31. Kg3 Ke4 32. b6 Rg1+ 33. Kh2 Rb1 34. Kg3 h5 35. Ra4 Rg1+ 36. Kh3 g5 0-1 | ||||
|
2024.06.20
III Janos Rigo Mem IM
|
||||
| 492862 | Xylogiannopoulos, A (2194) | Otsuka, Shou (2259) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. h3 Nc6 6. Qe3 g6 7. Be2 Bg7 8. O-O O-O 9. c4 Nd7 10. Nc3 Qb6 11. Qxb6 Nxb6 12. Bd2 Nd7 13. Na4 Nc5 14. Nxc5 dxc5 15. Rab1 b6 16. b3 Bb7 17. Rbc1 Rfd8 18. Rfd1 Rd7 19. Be1 Nd4 20. Nxd4 Bxd4 21. Bd3 Rf8 22. Bc2 f5 23. exf5 gxf5 24. Kf1 e5 25. f3 e4 26. f4 Rff7 27. Ke2 Rg7 28. g3 Rg6 29. Kf1 Re7 30. Bb1 Bc6 31. Bc2 Rh6 32. h4 Be8 33. Rd2 Be3 34. Rcd1 Bxd2 35. Rxd2 Rd7 36. Rxd7 Bxd7 37. Bc3 Be8 38. Kf2 Bh5 39. Ke3 Rg6 40. Be1 Rd6 41. Bd2 Bf3 42. a3 Kf7 43. b4 Kg6 0-1 | ||||
|
2024.06.19
III Janos Rigo Mem IM
|
||||
| 492860 | Otsuka, Shou (2259) | Borhy, Marcell (2367) | 1/2-1/2 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Nc6 7. Be3 cxd4 8. Nb5 Qd7 9. Nbxd4 Be7 10. Nxc6 Qxc6 11. Ne5 Qe4 12. Bb5+ Kf8 13. Nf3 Nd5 14. Qd4 Qxd4 15. Bxd4 f6 16. O-O-O Kf7 17. Rhe1 Rd8 18. Bc4 b6 19. Re4 1/2-1/2 | ||||
|
2024.06.18
III Janos Rigo Mem IM
|
||||
| 492851 | Otsuka, Shou (2259) | Tancsa, Tamas (2195) | 0-1 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 d6 6. exd6 Qxd6 7. Na3 Nc6 8. d4 cxd4 9. Nb5 Qd7 10. Nxd4 e5 11. Nb5 Bc5 12. Qxd7+ Kxd7 13. Be3 Bxe3 14. fxe3 Ke7 15. Nf3 Bf5 16. O-O-O Rad8 17. Ng5 Bg6 18. h4 h6 19. Nf3 Bd3 20. Nc7 e4 21. Ne1 Be2 22. Rd2 Rxd2 23. Kxd2 Bc4 24. Bxc4 Nxc4+ 25. Ke2 Rd8 0-1 | ||||
|
2024.06.17
III Janos Rigo Mem IM
|
||||
| 492850 | Ilincic, Z (2274) | Otsuka, Shou (2259) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. Nc3 Nc6 6. a3 dxc4 7. Bxc4 a6 8. O-O b5 9. Ba2 Bb7 10. Qe2 Qc7 11. Rd1 Rd8 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Be7 15. e4 O-O 16. Be3 Na5 17. Qc2 Bxd5 18. Rxd5 Rxd5 19. exd5 Nc4 20. Bg5 h6 21. Bxe7 Qxe7 22. Rc1 Rc8 23. Nd2 Nb6 24. Ne4 Re8 25. f3 f5 26. d6 Qd8 27. Nxc5 Qxd6 28. Rd1 Qe5 29. Nxa6 Nc4 30. Rb1 Rd8 31. Qc3 Qd6 32. Nb4 Qb6+ 33. Kh1 Rd2 34. b3 Qf2 35. Rg1 Nd6 36. Qe5 Qe2 37. Qxe2 Rxe2 38. Rd1 f4 39. Nd5 g5 40. g3 Nf5 41. gxf4 Nh4 42. Rf1 gxf4 43. Nxf4 Re3 44. Ng2 Nxg2 45. Kxg2 Rxb3 46. Ra1 Kg7 47. Kg3 Kg6 48. a4 bxa4 49. Rxa4 Rb6 50. h4 Rc6 51. Kg4 Rb6 52. h5+ Kf6 53. Ra7 Rb4+ 54. f4 Rb1 55. Ra6+ Kf7 56. Rxh6 Kg7 57. Ra6 Rg1+ 58. Kf5 Rb1 59. Rd6 Ra1 60. Rd5 Ra2 61. Ke6 Kh6 62. Re5 Ra6+ 63. Kf7 Ra7+ 64. Kf6 Ra6+ 65. Re6 Ra1 66. f5 Kxh5 67. Kf7 Ra7+ 68. Re7 Ra1 69. f6 Kh6 70. Kf8 Kg6 71. f7 Kf6 72. Re8 Ra7 73. Kg8 Rxf7 1/2-1/2 | ||||
|
2024.06.16
III Janos Rigo Mem IM
|
||||
| 502387 | Otsuka, Shou (2259) | Danilenko, D (2403) | 1/2-1/2 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. Bb5+ Bd7 7. Bc4 e6 8. Bxd5 exd5 9. Bf4 dxe5 10. Bxe5 Nc6 11. O-O Be6 12. Bxd4 Bd6 13. Bxg7 Rg8 14. Bd4 Qc7 15. Kh1 O-O-O 16. Nbd2 Rg6 17. Qe2 Rdg8 18. g3 Bg4 19. Qd3 Qd7 20. Rae1 Bf5 21. Qb5 Bh3 22. Rg1 Bc7 23. a4 a6 24. Qd3 Bf5 25. Qf1 Bh3 26. Qd3 Bf5 27. Qf1 Bh3 28. Qd3 1/2-1/2 | ||||
|
2024.06.15
III Janos Rigo Mem IM
|
||||
| 502384 | Lakos, N (2216) | Otsuka, Shou (2259) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nbd2 d6 6. c3 O-O 7. O-O a5 8. h3 h6 9. Re1 Be6 10. Bb5 Bb6 11. Nf1 Ne7 12. d4 exd4 13. Nxd4 Ng6 14. Ng3 Bd7 15. Bc4 Ne5 16. Bf1 Re8 17. Be3 d5 18. exd5 Nxd5 19. Ndf5 Nxe3 20. Nxe3 Qf6 21. Qc2 Be6 22. c4 Bd4 23. Rad1 c5 24. Nef5 Rad8 25. Nxd4 cxd4 26. b3 Bxh3 27. Rxe5 Rxe5 28. gxh3 h5 29. Bg2 b6 30. Ne4 Qg6 31. Qd3 h4 32. f4 Ree8 33. Ng5 0-1 | ||||
|
2024.06.14
III Janos Rigo Mem IM
|
||||
| 502378 | Otsuka, Shou (2259) | Csonka, A1 (2306) | 1-0 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d5 8. exd6 Qxd6 9. O-O Bg4 10. Re1 e6 11. Na3 Qd7 12. b3 cxb3 13. axb3 Be7 14. h3 Bh5 15. Be4 O-O 16. Ne5 Bxd1 17. Nxd7 Nxd7 18. Rxd1 Nc5 19. Bc2 e5 20. b4 Ne6 21. Re1 a6 22. Nc4 Bf6 23. Be4 Nf4 24. Nd6 Rab8 25. Nxb7 Rxb7 26. Bxc6 Rb6 27. Be4 Rd8 28. d4 g5 29. Bxf4 exf4 30. Ra5 Kg7 31. Rc5 h6 32. d5 Rb5 33. Rb1 Rdb8 34. d6 a5 35. Rxb5 Rxb5 36. bxa5 Rxa5 37. c4 Ra1 38. c5 Rxb1+ 39. Bxb1 Be5 40. Kf1 Kf6 41. Ba2 Kg6 42. Ke2 f5 43. Kd3 f3 44. gxf3 Kf6 45. Bg8 h5 1-0 | ||||
|
2024.06.13
III Janos Rigo Mem IM
|
||||
| 502373 | Fodor, B (2247) | Otsuka, Shou (2259) | 1/2-1/2 | |
| 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 cxd4 8. Nxd4 Bd7 9. O-O Be7 10. Nf3 Bg4 11. h3 Bh5 12. Be2 O-O 13. b3 Re8 14. Bb2 Qd7 15. Rc1 a6 16. Na4 Rad8 17. Ne5 Nxe5 18. Bxe5 Bxe2 19. Qxe2 Qe6 20. Bd4 Ne4 21. Rfd1 Bh4 22. Nc5 Nxc5 23. Rxc5 Rc8 24. Qh5 Rxc5 25. Bxc5 Be7 26. Bxe7 Qxe7 27. Qxd5 g6 28. Qd7 Qe4 29. Rd4 Qb1+ 30. Kh2 Rf8 31. Qxb7 Qxa2 32. Rf4 Qc2 33. b4 Qc8 34. Rxf7 Qxb7 35. Rxb7 Rxf2 36. Kg3 Rb2 37. Rb6 Kg7 38. Kf3 Kh6 39. h4 Kh5 40. g3 Rb1 41. e4 Rf1+ 42. Ke2 Rc1 43. e5 Kg4 44. e6 Rc7 45. Kf2 Ra7 46. Rd6 Kf5 47. Rd7 Ra8 48. e7 Re8 49. Ke3 Ke6 50. Ra7 Rxe7 51. Rxa6+ Kd5+ 52. Kd3 Re1 53. Ra5+ Kd6 54. Rg5 Rb1 55. b5 Rb4 56. Ke3 Ke6 57. Kf3 Kf6 58. Rc5 Ke6 59. h5 gxh5 60. Rxh5 Kf6 61. Rc5 Kg6 62. Rc6+ Kf5 63. b6 Rb3+ 64. Kg2 Kg4 65. Rc4+ Kg5 66. Rc6 Kg4 67. Kf2 Rb2+ 68. Ke3 Kxg3 69. Rh6 Kg4 70. Kd4 Kg5 71. Rxh7 Rxb6 72. Ke4 1/2-1/2 | ||||
|
2024.06.12
III Janos Rigo Mem IM
|
||||
| 502369 | Otsuka, Shou (2259) | Chubakov, Sultan (2304) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. d4 Nf6 7. O-O Be7 8. Nc3 O-O 9. dxc5 Bxc5 10. a3 d4 11. Na4 Be7 12. b4 Bg4 13. Re1 Rc8 14. Bb2 b5 15. Nc5 Bxc5 16. bxc5 Qd5 17. Nxd4 Qxc5 18. Nf3 Rfd8 19. Qe2 Nd4 20. Bxd4 Rxd4 21. Qe7 Bxf3 22. Bxf3 Rd7 23. Qxc5 Rxc5 24. Rad1 Kf8 25. Rxd7 Nxd7 26. Be4 f5 27. Rd1 Ke7 28. Bd3 Ne5 29. Bf1 a6 30. f4 Nc4 31. Rd3 Nb2 32. Re3+ Kf7 33. Bg2 Rxc2 34. Bd5+ Kf8 35. Re5 g6 36. Re6 a5 37. Ra6 Rc5 38. Ra8+ Ke7 39. Bg8 Nc4 40. Bxh7 Rc6 41. h4 a4 42. Ra7+ Kf8 43. Ra8+ Kg7 44. Ra7+ Kh6 45. Bg8 Kh5 46. Kg2 Kg4 47. h5 g5 48. Rg7 Kxh5 49. Rxg5+ Kh6 50. Rxf5 Ne3+ 0-1 | ||||
|
2024.05.21
SixDays Budapest May IM
|
||||
| 532058 | Egresi, M (2384) | Otsuka, Shou (2222) | 1/2-1/2 | |
| 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O c5 5. d4 Nc6 6. c4 Be7 7. dxc5 Bxc5 8. cxd5 exd5 9. a3 Ne4 10. b4 Be7 11. Bb2 Bf6 12. Bxf6 Qxf6 13. Ra2 Be6 14. b5 Ne5 15. Nd4 O-O 16. Rc2 Rac8 17. Nxe6 fxe6 18. Rxc8 Rxc8 19. Bxe4 dxe4 20. Qa4 Qf5 21. Nd2 h6 22. Kg2 e3 23. fxe3 Qc2 24. Qd4 Nc4 25. Nxc4 Qxe2+ 26. Rf2 Qxc4 27. Qe5 Rc5 28. Qb8+ Kh7 29. Qxb7 Rxb5 30. Qa8 a5 31. h4 Rd5 32. Qf8 Rd3 33. Qf4 Qd5+ 34. e4 Qc5 35. Qg4 Qxa3 36. h5 Qe7 37. Qg6+ Kg8 38. Rb2 Rd8 39. Rb6 Ra8 40. Rxe6 Qf7 41. Qg4 a4 42. Rc6 a3 43. Rc8+ Rxc8 44. Qxc8+ Kh7 45. Qa6 a2 46. g4 Qd7 47. Kh3 Qf7 48. Kg2 Kh8 49. Qa8+ Qg8 50. Qa4 Qe6 51. Kh3 Kg8 52. Qa8+ Kf7 53. Qb7+ Kf8 54. Qb8+ Ke7 55. Qc7+ Ke8 56. Qxg7 Qb3+ 57. Kh4 Qb1 58. Qg8+ Kd7 59. Qg7+ Kc8 60. Qf8+ Kb7 61. Qe7+ Kc6 62. Qe6+ Kc5 63. Qd5+ Kb4 64. Qd4+ Kb3 65. Qd5+ Kc3 66. Qc5+ Kd3 67. Qd5+ Ke3 68. Qc5+ Kf3 69. Qc3+ Kg2 70. Qg3+ Kf1 71. Qf3+ Ke1 72. Qe3+ Kd1 73. Qd4+ Kc1 74. Qc3+ Qc2 75. Qe1+ Kb2 76. Qb4+ Kc1 77. Qe1+ Kb2 78. Qb4+ Qb3 79. Qd2+ Kb1 80. Qe1+ Kc2 81. e5 Qc3 82. Qe2+ Kc1 83. Qf1+ Kb2 84. Qe2+ Kc1 85. Qf1+ Kb2 1/2-1/2 | ||||
|
2024.05.20
SixDays Budapest May IM
|
||||
| 538527 | Otsuka, Shou (2222) | Ilincic, Z (2268) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 h6 5. b3 e5 6. Qe3 Nf6 7. Bb2 Be6 8. h3 Nbd7 9. c4 b5 10. Nbd2 b4 11. Be2 Nc5 12. O-O Be7 13. Nh2 Nfd7 14. Bf3 O-O 15. Rfd1 a5 16. Bg4 a4 17. Ndf1 Ra6 18. Ng3 Bg5 19. Qf3 g6 20. Rab1 Qa8 21. Bc1 Bxc1 22. Rbxc1 axb3 23. Bxe6 fxe6 24. Qg4 Kh7 25. axb3 Nf6 26. Qe2 Nfxe4 27. Qe3 Nxg3 28. Qxg3 Ne4 29. Qe3 Nc3 30. Ng4 g5 31. Rd2 Qa7 32. c5 Qxc5 33. Qd3+ e4 34. Qxa6 Ne2+ 35. Rxe2 Qxc1+ 36. Kh2 Qc7 37. g3 h5 38. Ne3 Qe7 39. Qb6 d5 40. Rc2 Rf7 41. Qd4 h4 42. Ng4 hxg3+ 43. fxg3 Rf5 44. Rc8 Qg7 45. Qxg7+ Kxg7 46. Rc6 Rf3 47. Rxe6 Rxb3 48. Re5 Rb2+ 49. Kg1 b3 50. Rxg5+ Kf8 51. Rxd5 Rc2 52. Rb5 b2 53. Kf1 Rc1+ 54. Ke2 b1=Q 55. Rxb1 Rxb1 56. Nf2 Rb2+ 57. Kf1 e3 58. Ng4 e2+ 59. Kf2 Rb3 60. Kxe2 Rxg3 1/2-1/2 | ||||
|
2024.05.20
SixDays Budapest May IM
|
||||
| 538536 | Otsuka, Shou (2222) | Chitre Arush (2210) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. h3 Nge7 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Be3 Bxa4 12. Qxa4+ Qd7 13. Qb3 Qc6 14. Nd2 O-O 15. Rfe1 Rfe8 16. a4 Nc8 17. Nc4 b6 18. Rad1 b5 19. Na5 bxa4 20. Qxf7+ Kxf7 21. Nxc6 Nd6 22. Bc5 Re6 23. Bxd6 Rxd6 24. Rxd6 cxd6 25. Ra1 Rc8 26. Nb4 a5 27. Nd5 Rc4 28. f3 Bh6 29. Kf2 Rc5 30. Rxa4 Bf4 31. Ke2 Ke6 32. Kd3 Kd7 33. Ra1 Bg5 34. b4 axb4 35. cxb4 Rc6 36. Ra7+ Kd8 37. b5 Rc1 38. b6 Rd1+ 39. Kc4 Rc1+ 40. Kb5 Rc5+ 41. Ka6 Rc6 42. Rxh7 Bd2 43. Rc7 1-0 | ||||
|
2024.05.19
SixDays Budapest May IM
|
||||
| 538526 | Vuelban, V (2234) | Otsuka, Shou (2222) | 0-1 | |
| 1. c4 e6 2. e3 d5 3. Nf3 Nf6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O O-O 9. d4 cxd4 10. Nxd4 Bc7 11. Nd2 Qd6 12. N4f3 Re8 13. Rc1 Bg4 14. h3 Bh5 15. Bxc6 bxc6 16. Qc2 Rac8 17. Qc5 Qd7 18. Bd4 Bb8 19. Rfe1 Bg6 20. Qc3 Ne4 21. Nxe4 Bxe4 22. Ne5 Qc7 23. f4 f6 24. Nxc6 Qf7 25. Qd2 Bd6 26. Nxa7 Rxc1 27. Rxc1 g5 28. Nb5 Bb8 29. fxg5 fxg5 30. Qe2 Rf8 31. Nc3 Qc7 32. g4 Qg3+ 0-1 | ||||
|
2024.05.18
SixDays Budapest May IM
|
||||
| 538515 | To, N (2307) | Otsuka, Shou (2222) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nxe5 Nxe5 10. d4 Bxd4 11. Qxd4 d6 12. f4 Nc6 13. Qc3 Ne7 14. e5 Ne4 15. Qe3 d5 16. Nc3 Bf5 17. Nxe4 Bxe4 18. Qc5 O-O 19. Ra7 Nf5 20. Bd2 b4 21. g3 Re8 22. Bxb4 Nh4 23. Ba5 Nf3+ 24. Rxf3 Bxf3 25. Bxc7 Qc8 26. Bd6 Qxc5+ 27. Bxc5 Be4 28. Ba4 Rec8 29. b4 Ra8 30. Rxa8 Rxa8 31. Bb3 Ra1+ 32. Kf2 Bxc2 33. Bxd5 Rb1 34. Ke3 Bf5 35. Bc6 Rc1 36. Bd5 Be6 37. Be4 g6 38. Bd6 f6 39. exf6 Kf7 40. Be7 Ke8 41. Kd4 Kd7 42. b5 Kc7 43. Bc6 Bf7 44. Be4 Kb6 45. Bd3 Kc7 46. Bc5 Rd1 47. Ke3 Rc1 48. Bd4 Re1+ 49. Kd2 Re8 50. b6+ Kc6 51. g4 Kd5 52. Be5 Kc6 53. Bc7 Bd5 54. h4 Ra8 55. h5 gxh5 56. gxh5 Ra2+ 57. Ke3 Rh2 58. Bxh7 Rxh5 59. Bg6 Rh6 60. f5 Rh8 61. Kf4 Kd7 62. Ke5 Ba2 63. f7 Rf8 64. Kf6 Rc8 65. Kg7 1-0 | ||||
|
2024.05.18
SixDays Budapest May IM
|
||||
| 538518 | Otsuka, Shou (2222) | Pribelszky, Bence (2362) | 1-0 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Nbd2 cxd4 7. Bc4 Qd8 8. Nxd4 Nf6 9. O-O O-O 10. N2f3 Qc7 11. Qe2 Bg4 12. h3 Bxf3 13. Nxf3 Nc6 14. Re1 e5 15. Bg5 Rae8 16. Nd2 h6 17. Bxf6 Bxf6 18. Rad1 Bg7 19. h4 Kh8 20. h5 g5 21. Ne4 f5 22. Nc5 Na5 23. Bb5 Re7 24. b4 a6 25. Rd7 Rxd7 26. Bxd7 Nc6 27. Rd1 Nd8 28. g4 fxg4 29. Bxg4 e4 30. Qxe4 Qf7 31. f3 Re8 32. Qg6 b6 33. Ne4 Qxg6 34. hxg6 Rf8 35. Rd6 a5 36. b5 Be5 37. Rxb6 Bf4 38. Kf2 Bc7 39. Ra6 Nb7 40. c4 Be5 41. Ke2 Bd4 42. Rc6 Re8 43. Kd3 Rd8 44. Rc8 1-0 | ||||
|
2024.05.17
SixDays Budapest May IM
|
||||
| 538504 | Arora, Honi (1998) | Otsuka, Shou (2222) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6 6. c3 a6 7. a4 Ba7 8. Re1 h6 9. Nbd2 g5 10. Nf1 g4 11. N3d2 h5 12. Nb3 h4 13. d4 Nh5 14. Be3 Qf6 15. Bd5 Ne7 16. dxe5 dxe5 17. Na5 c6 18. Bb3 Nf4 19. Nc4 g3 20. fxg3 hxg3 21. hxg3 Ne6 22. Nd6+ Kf8 23. Bxa7 Rxa7 24. Ne3 Ng5 25. Nxf7 Kg7 26. Rf1 Qg6 27. Nxh8 Qxe4 28. Qh5 Qxe3+ 29. Kh2 Nf5 30. Qg6+ Kf8 31. Qf6+ Ke8 32. Bf7+ Kd7 33. Rxf5 1-0 | ||||
|
2024.05.17
SixDays Budapest May IM
|
||||
| 538509 | Otsuka, Shou (2222) | Jeet, J (2332) | 1-0 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 Nb6 6. e6 fxe6 7. Bb3 N8d7 8. d4 c4 9. Bc2 Nf6 10. Nbd2 e5 11. dxe5 dxe5 12. Qe2 Qd5 13. O-O Bg4 14. b3 cxb3 15. axb3 Nbd7 16. h3 Bh5 17. c4 Qc6 18. b4 e6 19. Ba4 Qc7 20. g4 Bf7 21. c5 Kd8 22. Nc4 e4 23. Ng5 Bg8 24. Nxe4 Nd5 25. Rd1 h6 26. Bb2 Rh7 27. Ned6 Be7 28. Ne5 Nxe5 29. Bxe5 Bxd6 30. Bxd6 Qf7 31. Rxd5 exd5 32. Re1 1-0 | ||||
|
2024.05.16
SixDays Budapest May IM
|
||||
| 538500 | Otsuka, Shou (2222) | Weber, Samuel (2315) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. c5 Be7 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. b4 b6 10. Rb1 O-O 11. Nge2 h6 12. Bf4 Rd8 13. Qa4 a5 14. Bxb8 b5 15. Qxb5 Qxb5 16. Nxb5 Rdxb8 17. bxa5 Rxa5 18. Nec3 Ne4 19. Nxe4 dxe4 20. c6 Bd8 21. a4 Rxa4 22. Ke2 Rc4 23. Nd6 Rc2+ 24. Ke3 Rc3+ 25. Ke2 Ra8 26. Rhc1 Rd3 27. c7 Ra2+ 28. Kf1 Bxc7 29. Rxc7 Rxd4 30. Nxf7 Kh7 31. Ne5 Rdd2 32. Ng4 e3 33. Nxe3 Rxf2+ 34. Kg1 Rfe2 35. Rc3 Kg6 36. Rbc1 h5 37. R3c2 Raxc2 38. Nxc2 h4 39. h3 e5 40. Kf1 Re4 41. Re1 Rf4+ 42. Ke2 Ra4 43. Ne3 Kf6 44. Rc1 e4 45. Rc5 Ra1 46. Ng4+ Kg6 47. Re5 Ra2+ 48. Kf1 Ra1+ 49. Kf2 Ra2+ 50. Kg1 Ra1+ 51. Kh2 Re1 52. Nf2 e3 53. Nd3 Kf6 54. Nxe1 Kxe5 55. Nf3+ Kf4 56. Nxh4 g5 57. Nf3 e2 58. Ne1 Ke4 59. g3 Ke3 60. Kg2 1-0 | ||||
|
2024.05.05
ch-JPN 2024
|
||||
| 547747 | Aoshima, Mirai (2380) | Otsuka, Shou (2223) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Qc2 b6 8. Bd2 Bb7 9. a3 Bd6 10. Bd3 dxc4 11. Bxc4 e5 12. d5 Ne7 13. e4 c6 14. dxc6 Nxc6 15. Bg5 h6 16. Bxf6 Qxf6 17. O-O Bc5 18. Nd5 Qd8 19. Qc3 Nd4 20. b4 Nxf3+ 21. Qxf3 Bd4 22. Rac1 Rc8 23. a4 Qd6 24. Qb3 Kh8 25. Kh1 f5 26. f3 fxe4 27. fxe4 Qg6 28. Qd3 Qg5 29. Rxf8+ Rxf8 30. Rf1 Rf2 31. Rxf2 Bxf2 32. Qf1 Qd2 33. h3 Qd4 34. a5 bxa5 35. bxa5 h5 36. a6 Bc6 37. Bd3 Qc5 38. Qd1 g6 39. Qd2 Kg7 40. Qg5 Qd6 41. Ne7 Bxe4 42. Nc8 Qxd3 43. Qxe5+ Kh7 44. Qe7+ Kh6 45. Qf8+ Kg5 46. Qxf2 Qxh3+ 47. Kg1 Qxc8 48. Qe3+ Kf5 49. Qh3+ 1-0 | ||||
|
2024.05.05
ch-JPN 2024
|
||||
| 547752 | Otsuka, Shou (2223) | Tran Thanh Tu (2389) | 0-1 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 a6 7. Nc4 Nbd7 8. Be2 b5 9. Na5 Bd6 10. c4 bxc4 11. Nxc4 O-O 12. O-O Bc7 13. dxc5 Qxc5 14. Be3 Qe7 15. Qa4 Nd5 16. Bg5 f6 17. Bd2 Re8 18. Rfe1 Nf8 19. Nd4 Bd7 20. Qc2 Rac8 21. Rac1 Bb8 22. Qb3 Qc5 23. Nf3 Nf4 24. Bf1 Qh5 25. Na5 Rxc1 26. Rxc1 Qg4 27. Bxf4 Bxf4 28. Rc4 Qf5 29. Nc6 Bd6 30. Ncd4 Qa5 31. Nc6 Qd5 32. Nb4 Qb7 33. Rd4 Bc5 34. Rc4 Be7 35. Qc3 Qb6 36. Qd4 Qb7 37. Nd3 Bb5 38. Nc5 Qc6 39. Rc3 Rd8 40. Qf4 Bxc5 41. Qc1 Rc8 42. Nd4 Qd5 43. Nb3 Nd7 44. Bxb5 axb5 45. h3 b4 46. Rc2 Bxf2+ 0-1 | ||||
|
2024.05.04
ch-JPN 2024
|
||||
| 547739 | Otsuka, Shou (2223) | Nakamura, N (2041) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 d5 8. exd5 Nxd5 9. O-O O-O 10. a3 Bxd2 11. Bxd2 h6 12. Qb3 Nce7 13. Rfe1 c6 14. Rad1 Rb8 15. Ne5 Be6 16. Qd3 Qd6 17. Bb3 Rbd8 18. h3 Bf5 19. Qf3 Be6 20. Bc2 f6 21. Ng4 f5 22. Ne5 Rf6 23. Re2 Kh8 24. Rde1 Bg8 25. Qh5 Rdf8 26. Bb3 Bh7 27. Qf3 Qc7 28. Nd3 f4 29. Nc5 Nf5 30. Re4 Nh4 31. Qh5 Bxe4 32. Nxe4 Nf5 33. Nxf6 Rxf6 34. Qe8+ Kh7 35. Bc2 g6 36. Bb3 h5 37. Bb4 h4 38. Re5 Nxb4 39. axb4 Qd6 40. Qc8 Qxb4 41. Bc2 Qxd4 42. Qxb7+ Kh6 43. Re8 f3 44. Rh8+ Kg5 45. Qh7 Qd2 46. Bxf5 Qc1+ 47. Kh2 Qf4+ 48. Kg1 Qc1+ 49. Kh2 Qf4+ 50. Kg1 Qc1+ 1/2-1/2 | ||||
|
2024.05.03
ch-JPN 2024
|
||||
| 547732 | Otsuka, Shou (2223) | Shioguchi, T (1973) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Nf6 6. Ne5 e6 7. Nd2 Nxe5 8. dxe5 Nd7 9. Nf3 Qc7 10. Bf4 Be7 11. h4 a6 12. Bd3 Nc5 13. Bc2 b5 14. Nd4 Rb8 15. Rc1 b4 16. cxb4 Rxb4 17. b3 Bd7 18. a3 Rb8 19. b4 Nb7 20. Qg4 Qc3+ 21. Bd2 Qxa3 22. Rh3 Qb2 23. Rb3 Qa2 24. Qxg7 Rf8 25. Bc3 Rc8 26. Ra1 Qxb3 27. Bxb3 Rxc3 28. Ba4 Bxb4 29. Bxd7+ Kxd7 30. Ke2 Rc4 31. Nxe6 Kxe6 32. Rxa6+ Kd7 33. Rb6 Nd8 34. Qxh7 Bc5 35. Qd3 Re4+ 36. Kf1 Bxb6 37. Qxd5+ Ke7 38. Qxe4 Ne6 39. Qb4+ Bc5 40. Qb7+ Ke8 41. f4 f5 42. h5 Be7 43. g3 Kf7 44. Qb1 Kg7 45. Qb6 Kf7 46. g4 fxg4 47. f5 Nf4 48. Qh6 Rg8 49. Qxf4 g3 50. Kg2 Rg5 51. f6 1-0 | ||||
|
2024.05.03
ch-JPN 2024
|
||||
| 547735 | Higashishiba, Teruomi (1959) | Otsuka, Shou (2223) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. h3 Rb8 11. Bg5 Be7 12. b3 Bb7 13. Ne2 c5 14. Ng3 h6 15. Bf4 Bd6 16. Bxd6 Qxd6 17. Nf5 Qc7 18. Re1 Rfe8 19. Qf3 c4 20. Bf1 d4 21. Qg3 Qxg3 22. Nxg3 Rxe1 23. Rxe1 Ba6 24. Rd1 d3 25. cxd3 cxb3 26. axb3 Rxb3 27. Ra1 Rb6 28. Ra5 Kf8 29. Nf5 h5 30. Ne3 g6 31. f3 h4 32. Nc4 Bxc4 33. dxc4 Rb7 34. Kf2 Nh5 35. Rb5 Rxb5 36. cxb5 g5 37. Ke3 Ke7 38. Kd4 Kd6 39. Bc4 f6 40. Bd3 Nf4 41. Bf1 f5 42. Kc4 Ne6 43. Kb4 Nc7 44. Kc4 f4 45. Kd4 Nd5 46. Ke4 Ne3 47. Be2 Ke6 48. Kd4 Nxg2 49. Kc5 Kd7 50. Kd5 Ne3+ 51. Ke5 Ke7 52. Bd3 Kf7 53. Kd6 Nd1 54. Kc7 Nb2 55. Bf1 Ke6 56. Kb7 Kd5 57. Kxa7 Na4 58. Bd3 Kd4 59. Bf5 Kc5 60. Bd7 Nb6 61. Be8 g4 62. fxg4 f3 63. Bc6 f2 64. Bg2 Kxb5 65. g5 Nd5 66. Bf1+ Kc5 67. g6 Kd6 68. g7 Ne7 69. Kb6 Ke6 70. Kc5 Kf7 71. Kd4 Nf5+ 72. Ke5 Ng3 73. Bd3 Kxg7 74. Kf4 Kf6 75. Kf3 Ke5 76. Kxf2 Kd5 1/2-1/2 | ||||
|
2024.04.14
21st BCC Open 2024
|
||||
| 576121 | Otsuka, Shou (2138) | Zhao Zong Yuan (2485) | 1/2-1/2 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Nbd2 cxd4 7. Bc4 Qd8 8. Nxd4 Nh6 9. O-O O-O 10. N2f3 Nf5 11. Bg5 Nxd4 12. Nxd4 h6 13. Bh4 Qc7 14. Qe2 e6 15. Nb5 Qc6 16. Rfd1 a6 17. a4 b6 18. Nd6 Bb7 19. f3 g5 20. Bf2 Nd7 21. Bd3 Nc5 22. Bc2 a5 23. Nxb7 Nxb7 24. Qe4 Qxe4 25. Bxe4 Rab8 26. Bxb6 f5 27. Bd3 Rfc8 28. Ba7 Ra8 29. Bf2 Nd6 30. Bb5 Nc4 31. Rab1 Rc7 32. Rd7 Rxd7 33. Bxd7 Kf7 34. b3 Nd2 35. Re1 Bxc3 36. Bxe6+ Kf6 37. Bd5 Rd8 38. Re6+ Kg7 39. Re7+ Kf6 40. Re6+ Kg7 41. Re7+ Kf6 1/2-1/2 | ||||
|
2024.04.07
Melbourne Int Open 2024
|
||||
| 577283 | Ikeda, J (2391) | Otsuka, Shou (2138) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 dxc4 5. e3 c5 6. Bxf6 Qxf6 7. d5 exd5 8. Nxd5 Qd8 9. Bxc4 Bd6 10. Nf3 O-O 11. Qc2 Nc6 12. h4 Ne5 13. Ng5 g6 14. Ne4 Nxc4 15. Qxc4 Be5 16. Qxc5 Kg7 17. Rd1 Bg4 18. f3 Rc8 19. Qa3 Be6 20. Ndc3 Qb6 21. Kf2 h6 22. h5 g5 23. Rd2 a6 24. Rhd1 Qc7 25. Nd5 Qb8 26. Nb6 Bh2 27. Nxc8 Rxc8 28. g3 Bf5 29. Qd6 1-0 | ||||
|
2024.04.06
Melbourne Int Open 2024
|
||||
| 577265 | Li, Jackie (2043) | Otsuka, Shou (2138) | 0-1 | |
| 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 Ne4 9. Nc3 Nxd2 10. Nxd2 c6 11. e4 dxe4 12. Ncxe4 f5 13. Nc3 e5 14. dxe5 Nxe5 15. Ne2 Qd3 16. Qxd3 Nxd3 17. b3 Bc5 18. Nc1 Ne5 19. Nf3 Nxf3+ 20. Bxf3 f4 21. g4 Bd4 22. Rb1 Be6 23. Ne2 Be5 24. Rbd1 Rad8 25. Rfe1 Bf7 26. Nc1 Bd4 27. Re7 b5 28. cxb5 cxb5 29. Nd3 Bg6 30. Kg2 Bf6 31. Rxa7 Rxd3 32. Rxd3 Bxd3 33. Bd5+ Kh8 34. a4 Rd8 35. Bf3 bxa4 36. bxa4 h6 37. a5 Bc3 38. h4 g6 39. Kg1 Rd6 40. Bb7 Rd8 41. Bf3 Kg8 42. Kg2 Kf8 43. h5 gxh5 44. gxh5 Re8 45. a6 Bf6 46. Bd5 Be7 47. f3 Bb5 48. Kh2 Rd8 49. Rxe7 Kxe7 50. a7 Kf6 51. a8=Q Rxa8 52. Bxa8 Kg5 53. Be4 Kxh5 54. Kg2 Kg5 55. Kf2 h5 56. Kg2 Bd7 57. Kf2 Kf6 58. Kg2 Be6 59. Bc6 Ke5 60. Kf2 Kd4 61. Be4 Bd5 62. Bg6 h4 63. Bf5 Ke5 64. Bc8 Be6 65. Bb7 Kd4 66. Be4 Kc3 67. Bc6 Kd2 68. Be4 Bc4 69. Bf5 Bb3 70. Bd7 Kd3 71. Bf5+ Kc3 72. Bd7 Kd4 73. Bc8 Ke5 74. Bd7 Be6 75. Bc6 Kd4 76. Bb7 Kd3 77. Bc6 Kd2 78. Be4 h3 79. Bc6 Bc4 80. Bb7 Be2 81. Bc6 Bd1 82. Bd7 h2 83. Kg2 Bxf3+ 84. Kxh2 Ke3 85. Kg1 Be4 86. Bb5 f3 87. Kf1 f2 88. Ba6 Bf3 89. Bb5 Bg4 90. Kg2 Be2 0-1 | ||||
|
2024.04.06
Melbourne Int Open 2024
|
||||
| 577275 | Otsuka, Shou (2138) | Zafirakos, Jesse (2022) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nc3 O-O 9. Be3 Re8 10. Kh1 Bd6 11. Qd2 Nf8 12. Ng1 Ng6 13. Nce2 f6 14. f4 exf4 15. Nxf4 Nxf4 16. Bxf4 Bxf4 17. Rxf4 Be6 18. a3 Bf7 19. Raf1 Bg6 20. Nf3 c5 21. Qe3 b6 22. Nh4 Re5 23. Nf3 Re7 24. b3 Qd7 25. Nh4 Re5 26. Nf3 Re7 27. Qf2 Qd6 28. Nh4 Qe6 29. Qg3 Qf7 30. Rg4 Bh5 31. Rgf4 Bg6 32. Nf5 Bxf5 33. Rxf5 Rae8 34. Rxf6 Qh5 35. R6f5 Qe2 36. Qf4 h6 37. h3 Kh7 38. Rf2 Qe1+ 39. Kh2 Qc3 40. g4 Qd4 41. Rd5 Qc3 42. g5 Qe1 43. g6+ Kg8 44. Rf5 1-0 | ||||
|
2024.04.05
Melbourne Int Open 2024
|
||||
| 577241 | Rodgers, Jack (2043) | Otsuka, Shou (2138) | 0-1 | |
| 1. d4 Nf6 2. Bg5 c5 3. d5 d6 4. Nc3 b5 5. e4 b4 6. Bxf6 exf6 7. Bb5+ Nd7 8. Nce2 Rb8 9. Bc6 g6 10. f4 Bg7 11. Nf3 f5 12. exf5 Bxb2 13. fxg6 hxg6 14. Rb1 Bg7 15. O-O Qf6 16. Ng5 Kd8 17. Ne4 Qe7 18. Qd3 Rb6 19. c4 Nf6 20. N4g3 Ng4 21. Qe4 Nxh2 22. Rfe1 Qh4 23. Rb3 Bf5 24. Qe3 Bc2 25. Rc1 Bxb3 26. Qxb3 Ra6 27. a4 Ng4 28. Bb5 Rb6 29. a5 Rb7 30. a6 Re7 31. Qa4 Bd4+ 32. Nxd4 Qh2+ 33. Kf1 Qh1+ 34. Nxh1 Rxh1# 0-1 | ||||
|
2024.04.05
Melbourne Int Open 2024
|
||||
| 577250 | Otsuka, Shou (2138) | Cannon, David (2195) | 0-1 | |
| 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Nc6 8. Nc3 Qd6 9. Bc4 a6 10. a3 Be7 11. O-O O-O 12. Qe2 b5 13. Ba2 Bb7 14. Rfd1 Na5 15. Ne5 Rac8 16. Rac1 Bd5 17. Nxd5 Nxd5 18. Bd2 Nc6 19. Qe4 Bf6 20. Nf3 Nce7 21. Bb1 g6 22. h4 Bg7 23. h5 Nf6 24. Qh4 Nxh5 25. Bb4 Rxc1 26. Rxc1 Qf4 27. Qxf4 Nxf4 28. Kf1 Nfd5 29. Bc5 Rc8 30. b4 h5 31. Re1 Bf6 32. Ne5 Kg7 33. Bd3 Nf5 34. Ra1 Rd8 35. Nc6 Rd7 36. Bxf5 gxf5 37. a4 Rb7 38. axb5 axb5 39. Ra3 h4 40. Ra8 Be7 41. Na5 Rd7 42. Nb3 Nxb4 43. Bxe7 Rxe7 44. Rb8 Rd7 45. Rxb5 Nc6 46. d5 Rxd5 47. Rxd5 exd5 48. Ke2 Kf6 49. Nc5 Ke5 50. Nb7 Nd4+ 51. Kd3 Ne6 52. Ke2 d4 53. Na5 Kd5 54. Nb3 f4 55. Nd2 Ng5 56. f3 f5 57. Kd3 Nf7 58. Nb3 Ne5+ 59. Kd2 Nxf3+ 0-1 | ||||
|
2024.04.04
Melbourne Int Open 2024
|
||||
| 577212 | Sriram, J (2312) | Otsuka, Shou (2138) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. Nd2 c6 8. e3 Nf8 9. Bd3 Ne6 10. Bh4 O-O 11. O-O Re8 12. Qc2 h6 13. Rae1 Bd7 14. Nf3 Rc8 15. Ne5 g5 16. Bg3 c5 17. dxc5 Nxc5 18. Rc1 Nce4 19. Nxd7 Nxd7 20. Bxe4 dxe4 21. Rfd1 Bxc3 22. bxc3 Qe7 23. Qa4 Nc5 24. Qxa7 Ra8 25. Qb6 Nd3 26. Rc2 Ra6 27. Qb5 Rea8 28. Rdd2 Ra5 29. Qb1 f5 30. f4 Kh7 31. fxg5 hxg5 32. Qd1 Kg6 33. h3 Qe6 34. Qb1 Qc6 35. c4 Rc5 36. h4 Ra4 37. hxg5 Raxc4 38. Rxc4 Rxc4 39. Qb3 Kxg5 40. Bf4+ Kf6 41. Qa3 Kf7 42. Qa5 Rc5 43. Qd8 Rd5 44. Qc7+ Qxc7 45. Bxc7 Rc5 46. Bb6 Rc6 47. Bd4 b5 48. Kh2 Ke6 49. g4 fxg4 50. Kg3 Ne5 51. Bxe5 Kxe5 52. Rb2 Rb6 53. Rb4 Kd5 54. a4 Kc5 55. Rxb5+ Rxb5 56. axb5 Kxb5 57. Kxg4 Kc5 58. Kf4 Kd5 59. Kf5 Kd6 60. Kxe4 Ke6 61. Kd4 Kd6 62. e4 Ke6 63. e5 Ke7 64. Kd5 Kd7 65. e6+ Ke7 66. Ke5 Ke8 67. Kf6 Kf8 68. Kf5 Ke7 69. Ke5 Ke8 70. Kd6 Kd8 71. e7+ Ke8 72. Ke6 1/2-1/2 | ||||
|
2024.04.04
Melbourne Int Open 2024
|
||||
| 577224 | Otsuka, Shou (2138) | Chen Peng (2450) | 0-1 | |
| 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. a4 Bg7 8. a5 N6d7 9. Nf3 O-O 10. Be2 Nc6 11. Ra3 e5 12. d5 Nb4 13. Bg5 f6 14. Bd2 Nc5 15. Nb5 Nba6 16. O-O f5 17. Ne1 Qe7 18. f4 Ne4 19. Bc1 exf4 20. Rxf4 Bd7 21. Nd4 Rae8 22. Nec2 g5 23. Rf1 h6 24. Bh5 Rc8 25. Qe2 Nb4 26. Re3 Nxc2 27. Nxc2 Qd8 28. Bg6 Rf6 29. g4 Rxg6 30. gxf5 Rf6 31. Rxe4 Bxf5 32. Re7 Bd7 33. b3 Rxf1+ 34. Kxf1 Be5 35. Rxe5 Qf6+ 36. Kg2 dxe5 37. Bb2 Qf5 38. Ne1 Qh3+ 39. Kg1 Rf8 40. Ng2 Qf3 41. Qe1 Bh3 42. Ne3 Qxe3+ 43. Qxe3 Rf1# 0-1 | ||||
|
2024.04.03
Melbourne Int Open 2024
|
||||
| 577183 | Mitrabha, G (2537) | Otsuka, Shou (2138) | 1/2-1/2 | |
| 1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. Bg2 b5 7. Qc6 Rb8 8. Qc2 Bb7 9. d3 Ngf6 10. a4 c5 11. Bf4 Rc8 12. O-O Be7 13. axb5 axb5 14. Na3 Qb6 15. Qb3 Bc6 16. Ne5 Nxe5 17. Bxe5 Bxg2 18. Kxg2 b4 19. Bxf6 Bxf6 20. Nc4 Qc6+ 21. Kg1 O-O 22. Qa4 Qd5 23. Nb6 Qe5 24. Nxc8 Rxc8 25. Qc6 Qb8 26. Qd7 Rd8 27. Qa7 Bxb2 28. Qxb8 Rxb8 29. Ra5 Rc8 30. Rb5 Kf8 31. Rb7 Ra8 32. Kg2 Bc3 33. f4 Ra2 34. Kf3 Ra3 35. Rb1 Bd4 36. g4 f5 37. h4 Ke8 38. h5 h6 39. gxf5 exf5 40. Rc7 Kd8 41. Rf7 Bf6 42. Rc1 Rc3 43. Rb1 Ra3 44. Rb7 Bd4 45. Rf7 Bf6 1/2-1/2 | ||||
|
2024.04.03
Melbourne Int Open 2024
|
||||
| 577206 | Otsuka, Shou (2138) | Asaka, Samuel (2175) | 1-0 | |
| 1. e4 c6 2. Nf3 d5 3. d3 Qc7 4. exd5 cxd5 5. c4 Nf6 6. Nc3 e6 7. Be2 Be7 8. Nb5 Qd8 9. Bf4 Na6 10. O-O O-O 11. Rc1 Bd7 12. a3 Nh5 13. Be3 Qb8 14. g3 Rd8 15. Nc3 Nf6 16. d4 dxc4 17. Ne5 Nc7 18. Bxc4 b5 19. Bd3 a5 20. g4 Be8 21. g5 Nfd5 22. Ne4 b4 23. a4 f5 24. gxf6 Nxf6 25. Ng5 h6 26. Rxc7 Qxc7 27. Nxe6 Qb7 28. Nxd8 Bxd8 29. Qb3+ Kh8 30. Qe6 Bc7 31. Bxh6 Bxe5 32. dxe5 Nh5 33. Qf5 g6 34. Qf8+ Kh7 35. Bg5 Ng7 36. Re1 Bb5 37. Bxg6+ Kxg6 38. Qf6+ Kh7 39. axb5 Qxb5 40. Re3 Qc4 41. Rh3+ Kg8 42. Bh6 Ra7 43. Rg3 1-0 | ||||
|
2024.04.01
O2C Doeberl Cup 2024
|
||||
| 591099 | Litchfield, Frederick (2211) | Otsuka, Shou (2141) | 0-1 | |
| 1. d4 Nf6 2. Nd2 d5 3. Ngf3 c5 4. e3 e6 5. Be2 b6 6. O-O Bb7 7. Ne5 Bd6 8. c4 O-O 9. Qc2 Nbd7 10. cxd5 exd5 11. Ndf3 Ne4 12. Rd1 Ndf6 13. dxc5 bxc5 14. b3 Rc8 15. Bb2 Re8 16. Bb5 Re6 17. Qe2 Qc7 18. Nd3 a6 19. Ba4 c4 20. bxc4 dxc4 21. Rdc1 Qa5 22. Qc2 cxd3 23. Qxc8+ Bxc8 24. Rxc8+ Bf8 25. Bb3 Re8 26. Rxe8 Nxe8 27. Ne5 Qd2 28. Bxf7+ Kh8 29. Bd5 N8d6 30. Ba3 Qxf2+ 31. Kh1 d2 32. Bxd6 Qe1+ 0-1 | ||||
|
2024.03.31
O2C Doeberl Cup 2024
|
||||
| 591084 | Radovanovic, Mihajlo (2464) | Otsuka, Shou (2141) | 0-1 | |
| 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. g3 dxc4 6. Bg2 Be7 7. Nd2 e5 8. Nxc4 exd4 9. Qxd4 Bc5 10. Qf4 O-O 11. Be3 a5 12. Rd1 Bxe3 13. Nxe3 Nh5 14. Qf3 Nhf6 15. Qf4 Nh5 16. Qc4 c6 17. g4 Nhf6 18. g5 Ne8 19. Bh3 Qc7 20. Qd4 Ne5 21. Bxc8 Rxc8 22. f4 Ng6 23. f5 Ne5 24. Ne4 f6 25. Rg1 Qe7 26. h4 Kh8 27. h5 fxg5 28. h6 g4 29. hxg7+ Qxg7 30. f6 Nxf6 31. Nf5 Qg6 32. Ned6 Rce8 33. Nxe8 Rxe8 34. Ne3 Qg5 35. Rf1 c5 36. Qf4 Qh4+ 37. Rf2 Nh5 38. Qh2 Qg5 39. Rf5 Qxf5 40. Nxf5 Nf3+ 41. Kf2 Nxh2 42. Kg1 g3 0-1 | ||||
|
2024.03.31
O2C Doeberl Cup 2024
|
||||
| 591089 | Otsuka, Shou (2141) | Mitrabha, G (2526) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 7. Be3 Nd7 8. Ne1 h5 9. c3 h4 10. Nd2 f6 11. f4 Qb6 12. Qb3 a5 13. a4 Qxb3 14. Nxb3 Be7 15. Nd3 Kf7 16. Nf2 Nb6 17. Nd2 Nf8 18. g4 hxg3 19. hxg3 Bg6 20. g4 Nfd7 21. Kg2 c5 22. exf6 gxf6 23. b3 Bd6 24. Nh1 Ke7 25. Ng3 Rac8 26. Rae1 Kd8 27. Rh1 Rg8 28. dxc5 Nxc5 29. Rh6 Nbd7 30. Kh3 Bc2 31. Bb5 Nd3 32. Rf1 Rxc3 33. Kh4 Bf8 34. Rh5 Bc5 35. Bxc5 N3xc5 36. Rc1 Nf8 37. Rh6 Ng6+ 38. Rxg6 Rxg6 39. g5 Rg8 40. Nh5 fxg5+ 41. fxg5 Rh8 42. g6 Rxh5+ 0-1 | ||||
|
2024.03.29
O2C Doeberl Cup 2024
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||||
| 591055 | Morris, J (2418) | Otsuka, Shou (2141) | 1-0 | |
| 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. c4 Nc6 6. cxd5 exd5 7. Bb5 Bd7 8. O-O Bd6 9. d4 cxd4 10. Nxd4 O-O 11. Be2 Re8 12. Nd2 Rc8 13. Nxc6 bxc6 14. Rc1 Qe7 15. g3 Bh3 16. Re1 Qe6 17. Bxf6 gxf6 18. Nf3 c5 19. Nh4 f5 20. Bd3 Qf6 21. Bf1 Bxf1 22. Rxf1 d4 23. exd4 cxd4 24. Rxc8 Rxc8 25. Qf3 Rc3 26. Qa8+ Kg7 27. Qxa7 d3 28. Qd7 Rc5 29. Rd1 Rd5 30. Qc6 Qe5 31. Nf3 Qe4 32. Kg2 Bb4 33. a3 Bxa3 34. Qc3+ Kg6 35. Re1 Bb4 36. Qc6+ Rd6 37. Rxe4 1-0 | ||||
|
2023.02.18
39th Cappelle Open 2023
|
||||
| 1033658 | Harsha, B (2599) | Otsuka, Shou (2158) | 1-0 | |
| 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d3 c5 6. e4 d6 7. Nh4 Nc6 8. f4 Be7 9. Be3 Nd7 10. Nf3 Nb6 11. Nbd2 d5 12. c3 O-O 13. e5 b4 14. c4 dxc4 15. Nxc4 Nd5 16. Bf2 Rc8 17. Qe2 a5 18. Rac1 Na7 19. Nfd2 Nb5 20. Ne4 Ba6 21. Qd1 Kh8 22. Re1 f5 23. exf6 Bxf6 24. Nxc5 Rxc5 25. Bxc5 Bxb2 26. Nxb2 1-0 | ||||
|
2023.02.14
FSIM February 2023
|
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| 1034542 | Frank, Adam (2332) | Otsuka, Shou (2158) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bd7 10. Be3 Na5 11. Bc2 c5 12. Nbd2 Ng4 13. d4 exd4 14. cxd4 Nxe3 15. fxe3 Nc6 16. e5 dxe5 17. d5 Nb4 18. Nxe5 Be8 19. e4 Rc8 20. Ndf3 c4 21. Nd4 Bc5 22. Nf3 bxa4 23. Kh1 Qb6 24. Nf5 g6 25. Nh6+ Kg7 26. Ng4 h5 27. Nge5 Bd6 28. Bxa4 Rc7 29. Rc1 Bb5 30. Bxb5 axb5 31. Qd2 Re7 32. Qg5 Kh7 33. Qf6 Bc5 34. Ng5+ Kg8 35. Ne6 Rxe6 36. dxe6 Qxe6 37. Qxe6 fxe6 38. Rxf8+ Bxf8 39. Nf3 Bg7 40. e5 Nd3 41. Rc2 Nxe5 42. Nd4 b4 43. Nxe6 Bh6 44. Nc5 Be3 45. Re2 Bxc5 46. Rxe5 Bd4 47. Re4 Bxb2 48. Rxc4 Bc3 49. Rc7 Bd4 50. Rb7 Bc5 51. h3 h4 52. Rc7 Bf2 53. Rc2 Be3 54. Rc4 g5 55. Re4 Bd2 56. Kg1 Kf7 57. Re5 Kf6 58. Rb5 Bc3 59. Kf2 Bd2 60. Ke2 Bc3 61. Kd3 Be1 62. Ke4 Bd2 63. Rb6+ Ke7 64. Ke5 Bc3+ 65. Kf5 Bd2 66. Re6+ Kd7 67. Re2 Bc1 68. Re1 Bf4 69. Rb1 Kd6 70. Rxb4 Be3 71. Rb7 1-0 | ||||
|
2023.02.13
FSIM February 2023
|
||||
| 1034538 | Otsuka, Shou (2158) | Palczert, Matyas (2360) | 0-1 | |
| 1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. d3 Ngf6 5. O-O Bc5 6. c4 d4 7. b4 Bxb4 8. Nxe5 O-O 9. Nxd7 Qxd7 10. Nd2 Re8 11. Rb1 Qe7 12. Nf3 Bc5 13. Re1 c6 14. e3 Bg4 15. e4 Bb4 16. Rf1 Nd7 17. h3 Bxf3 18. Qxf3 a5 19. Qd1 b5 20. cxb5 cxb5 21. f4 Rac8 22. Bd2 Bxd2 23. Qxd2 b4 24. e5 Rc3 25. Bd5 Qc5 26. Bb3 Qc6 27. Qd1 Nb6 28. e6 fxe6 29. f5 a4 30. f6 gxf6 31. Rxf6 axb3 32. Qg4+ Kh8 33. Rf7 Rc1+ 34. Rxc1 Qxc1+ 35. Kh2 Qb2+ 36. Kh1 Qc1+ 37. Kh2 Qd2+ 38. Kh1 Qe1+ 39. Kh2 Rg8 40. Qxd4+ e5 0-1 | ||||
|
2023.02.11
FSIM February 2023
|
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| 1040426 | Kulkarni, Bhakti (2313) | Otsuka, Shou (2158) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 d6 5. Bg2 exd5 6. cxd5 g6 7. Nc3 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Re8 11. Nd2 Nbd7 12. e4 Rb8 13. Nc4 Ne5 14. Na3 c4 15. Be3 Bd7 16. a5 Qxa5 17. Nxc4 Qb4 18. Nb6 Nfg4 19. Bd4 Bb5 20. Nxb5 Qxb5 21. Ra3 Nf6 22. Rb3 Qa5 23. Bxe5 dxe5 24. Qc2 Bf8 25. Rc1 Bh6 26. Rd1 Bf8 27. d6 Red8 28. d7 Qc5 29. Qd2 Qc6 30. Nd5 Nxd7 31. Rd3 Re8 32. Rc1 Nc5 33. b4 Nxd3 34. Rxc6 bxc6 35. Nf6+ 1-0 | ||||
|
2023.02.10
FSIM February 2023
|
||||
| 1040424 | Otsuka, Shou (2158) | Ilincic, Z (2298) | 0-1 | |
| 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nc5 6. Be2 Nc6 7. O-O Be7 8. Nb3 Nxb3 9. axb3 O-O 10. c3 Bg4 11. h3 Bh5 12. Re1 Qd7 13. b4 a6 14. Bf4 Rad8 15. g4 Bg6 16. b5 axb5 17. Bxb5 Qc8 18. Qa4 Nb8 19. Bg3 c6 20. Bf1 Nd7 21. b4 Nb6 22. Qd1 c5 23. bxc5 Qxc5 24. Qb3 Ra8 25. Nd4 Rfc8 26. Bg2 Rxa1 27. Rxa1 Qxc3 28. Qxc3 Rxc3 29. Nb5 Rb3 30. Nc7 Rb1+ 31. Rxb1 Bxb1 32. Nxd5 Nxd5 33. Bxd5 b5 34. Bb3 Kf8 35. Kf1 Bd3+ 36. Ke1 Bb4+ 37. Kd1 Ke7 38. Bf4 Bf1 39. h4 Bc4 40. Bxc4 bxc4 41. Bc1 Ke6 42. f4 Kd5 43. Ke2 Ke4 44. h5 Bc3 45. g5 g6 46. hxg6 hxg6 47. Kd1 Kd3 48. Ba3 Bd2 0-1 | ||||
|
2023.02.08
FSIM February 2023
|
||||
| 1040415 | Otsuka, Shou (2158) | Szeberenyi, A (2325) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 a6 6. Nxd4 cxd4 7. Ne2 Nf6 8. d3 Bc5 9. Bb3 d5 10. exd5 Nxd5 11. O-O O-O 12. Kh1 b5 13. Nf4 Nxf4 14. Bxf4 Bd6 15. Qf3 Rb8 16. Qg3 Bxf4 17. Qxf4 Bb7 18. Qe5 Rc8 19. a4 Qb6 20. f3 Rfd8 21. axb5 axb5 22. Qe2 Bd5 23. Bxd5 Rxd5 24. b4 g6 25. Rfc1 Kg7 26. h4 Qd6 27. Qe1 Rc3 28. Rab1 Qf4 29. Qf2 Re5 30. g3 Qe3 31. Kg1 h6 32. f4 Qxf2+ 33. Kxf2 Re3 34. Ra1 Kf6 35. Ra5 Rexd3 36. cxd3 Rxc1 37. Rxb5 Rc3 38. Ke2 h5 39. Kd2 Rb3 40. Kc2 Rc3+ 41. Kd2 Rb3 42. Kc2 Rc3+ 43. Kd2 1/2-1/2 | ||||
|
2023.02.07
FSIM February 2023
|
||||
| 1040414 | Bodi, Ti (2280) | Otsuka, Shou (2158) | 1-0 | |
| 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Ne2 Na5 5. Bb3 Nxb3 6. axb3 d5 7. exd5 Nxd5 8. O-O Be7 9. Nd2 O-O 10. Nc4 Bf6 11. Ng3 b5 12. Na5 c5 13. Ne4 Be7 14. Nc6 Qc7 15. Nxe7+ Qxe7 16. Re1 Rd8 17. Bd2 Bb7 18. Qh5 Nf6 19. Qg5 Bxe4 20. Rxe4 Re8 21. Re2 Nd5 22. Qh5 Qd6 23. Rae1 Nc7 24. Rxe5 Ne6 25. Qg4 Kh8 26. Bc3 Qf8 27. b4 a5 28. bxa5 b4 29. Bd2 Rxa5 30. d4 Raa8 31. dxc5 Red8 32. Be3 Rab8 33. h3 Rdc8 34. Qc4 Rc6 35. Rd1 Qc8 36. Red5 h6 37. Rd7 Rb7 38. R7d5 Kg8 39. Qg4 Kh7 40. Qf5+ Kg8 41. Rd6 Rb5 42. Qd5 Rbxc5 43. Bxc5 Rxc5 44. Qf3 Rxc2 45. Rd7 Qf8 46. Ra7 Ng5 47. Qd5 Rc8 48. Rda1 Rc5 49. Qd7 Rc8 50. Qxc8 1-0 | ||||
|
2023.02.06
FSIM February 2023
|
||||
| 1040406 | Otsuka, Shou (2158) | Apaar Saxena (1965) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. a4 Be7 7. Nc3 O-O 8. d4 Nxb5 9. axb5 Nxd4 10. Nxd4 exd4 11. Nd5 Bf6 12. Qf3 d6 13. Nxf6+ Qxf6 14. Qxf6 gxf6 15. Bh6 Rd8 16. Re7 Bf5 17. Rxc7 Rd7 18. Rxd7 Bxd7 19. Rd1 Re8 20. f3 f5 21. Rxd4 Re6 22. Bf4 Bxb5 23. c4 Ba6 24. b4 b5 25. cxb5 Bxb5 26. Bxd6 Kg7 27. Rd2 a6 28. Kf2 Kg6 29. g3 Re8 30. Bc5 Re6 31. Be3 h5 32. Rd8 Re8 33. Rd6+ 1/2-1/2 | ||||
|
2023.02.05
FSIM February 2023
|
||||
| 1040403 | Matyassy, Lazar (2299) | Otsuka, Shou (2158) | 0-1 | |
| 1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 exd4 7. Nxd4 Bg7 8. Be2 d5 9. Nxd5 Nxe4 10. Bf4 O-O 11. Bxc7 Qe8 12. Qd3 Ndc5 13. Qe3 Be6 14. c4 Qd7 15. Bf4 Bxd5 16. cxd5 Qxd5 17. Rd1 Qxa2 18. f3 Nf6 19. Nf5 Qa5+ 20. Kf1 Rfe8 21. Qf2 gxf5 22. gxf5 Kh8 23. Rxg7 Kxg7 24. Qg3+ Kh8 25. Bh6 Rg8 26. Qe5 Qb6 27. Rd6 Nd7 28. Rxb6 Nxe5 29. Rxf6 Rac8 30. f4 Ng4 31. Bxg4 Rxg4 32. Rxf7 Rh4 33. Bg7+ Kg8 34. Rxb7 Rxf4+ 35. Ke2 Rxf5 36. Bd4 Rc2+ 37. Kd3 Rxh2 38. Rxa7 Rf3+ 39. Ke4 Rb3 40. Bc3 Rh5 41. Kd4 Rhb5 42. Kc4 Rb7 43. Ra5 Kf7 44. Ra6 R7b6 45. Ra7+ Rb7 46. Ra6 R3b6 47. Ra5 Rc7+ 48. Kd3 Kg6 49. Rd5 h5 50. Kd4 Rbc6 51. Ke4 Rc5 52. Rd6+ Kg5 53. Bd4 R5c6 54. Rd8 Re7+ 55. Kf3 Rf7+ 56. Kg3 Kf5 57. Bc3 Rg6+ 58. Kh3 Ke4 59. Re8+ Kf3 60. Re5 Rg3+ 61. Kh4 Rg1 62. Re1 Rg4+ 63. Kh3 Kf2 0-1 | ||||
|
2023.02.04
FSIM February 2023
|
||||
| 1040397 | Otsuka, Shou (2158) | Chubakov, Sultan (2134) | 1/2-1/2 | |
| 1. e4 c6 2. Nf3 d5 3. d3 g6 4. e5 Bg7 5. d4 f6 6. exf6 Nxf6 7. Bd3 O-O 8. O-O c5 9. c4 Bg4 10. Be2 Nc6 11. cxd5 Nxd5 12. dxc5 e6 13. h3 Bf5 14. Na3 Ndb4 15. Qb3 Qc8 16. Nc4 Nc2 17. Be3 Nxa1 18. Rxa1 Qc7 19. Nd6 Na5 20. Qa3 b6 21. g4 Bxg4 22. hxg4 bxc5 23. Qxc5 Qxc5 24. Bxc5 Rf4 25. Rd1 Rxg4+ 26. Kf1 Nc6 27. Bc4 Nd8 28. b3 h6 29. Nb5 Rf4 30. Ke2 Nb7 31. Be3 Rf6 32. Rd7 Na5 33. Bd4 Rf7 34. Rd6 Nxc4 35. bxc4 a6 36. Nc3 Raf8 37. Bxg7 Kxg7 38. Nd4 Rxf2+ 39. Kd3 Re8 40. Nxe6+ Kf7 41. Nd4 h5 42. Rxa6 Rf1 43. Ncb5 Re5 44. Nd6+ Kg8 45. Ne4 Rd1+ 46. Nd2 Kg7 47. c5 h4 48. c6 Re7 49. c7 Rxc7 50. Ne6+ Kh6 51. Nxc7 h3 52. Ra8 Kh7 53. Ra4 g5 54. Ne6 h2 55. Nxg5+ Kg6 56. Rh4 h1=Q 57. Rxh1 Rxh1 58. Nge4 Ra1 59. Nc3 Rxa2 1/2-1/2 | ||||