Event: Round 3: Nguyen Hong Anh - Cheng, Chao Xin
Date: 2025-01-04
White: Nguyen Hong Anh
WhiteTitle: WIM
WhiteElo: 2091
Black: Cheng, Chao Xin
BlackTitle: WCM
BlackElo: 1833
Result: 1/2-1/2
ECO: B46
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] } 3... cxd4 { [%eval 0.29] } 4. Nxd4 { [%eval 0.23] } 4... a6 { [%eval 0.42] } 5. Nc3 { [%eval 0.35] } 5... Nc6 { [%eval 0.37] } 6. Be3 { [%eval 0.36] } 6... Qc7 { [%eval 0.35] } 7. Qf3 { [%eval 0.31] } 7... Nf6 { [%eval 0.28] } 8. O-O-O { [%eval 0.61] } 8... Be7 { [%eval 0.91] } 9. Be2 { [%eval 0.84] } 9... d6 { [%eval 0.78] } 10. Qg3?! { [%eval 0.14] } { Inaccuracy. Nxc6 was best. } 10... O-O { [%eval 0.42] } 11. Bf4 { [%eval -0.01] } 11... Ne5 { [%eval 0.3] } 12. h4?! { [%eval -0.58] } { Inaccuracy. Bg5 was best. } 12... b5?! { [%eval 0.15] } { Inaccuracy. Kh8 was best. } 13. Bh6 { [%eval -0.02] } 13... Ne8 { [%eval 0.38] } 14. h5?! { [%eval -0.34] } { Inaccuracy. f4 was best. } 14... Kh8 { [%eval -0.28] } 15. Bf4? { [%eval -1.5] } { Mistake. Bg5 was best. } 15... b4 { [%eval -1.42] } 16. Nb1 { [%eval -1.31] } 16... Bb7 { [%eval -0.81] } 17. Nd2 { [%eval -0.78] } 17... Rc8 { [%eval -0.56] } 18. Kb1 { [%eval -0.59] } 18... Nc6 { [%eval -0.12] } 19. Nxc6 { [%eval -0.3] } 19... Qxc6? { [%eval 0.86] } { Mistake. Bxc6 was best. } 20. Bd3 { [%eval 0.92] } 20... e5 { [%eval 0.8] } 21. Be3?! { [%eval 0.11] } { Inaccuracy. h6 was best. } 21... Bf6?? { [%eval 2.12] } { Blunder. h6 was best. } 22. Nc4 { [%eval 1.55] } 22... Qc7 { [%eval 2.12] } 23. Qg4? { [%eval 0.87] } { Mistake. h6 was best. } 23... Rb8?! { [%eval 1.66] } { Inaccuracy. h6 was best. } 24. Ba7 { [%eval 1.68] } 24... Ra8 { [%eval 1.54] } 25. Bb6 { [%eval 1.51] } 25... Qc6 { [%eval 1.6] } 26. Be3 { [%eval 1.52] } 26... Bc8 { [%eval 1.57] } 27. Qf3?! { [%eval 0.96] } { Inaccuracy. Qe2 was best. } 27... Be6 { [%eval 0.88] } 28. Nb6 { [%eval 0.85] } 28... Rb8 { [%eval 0.73] } 29. Nd5 { [%eval 0.75] } 29... Bd8 { [%eval 0.87] } 30. Qe2 { [%eval 0.66] } 30... Nc7 { [%eval 0.85] } 31. Bc4 { [%eval 0.52] } 31... Nb5?! { [%eval 1.41] } { Inaccuracy. h6 was best. } 32. Bb3 { [%eval 1.06] } 32... a5 { [%eval 1.41] } 33. Ka1?! { [%eval 0.61] } { Inaccuracy. h6 was best. } 33... Nc7?! { [%eval 1.18] } { Inaccuracy. h6 was best. } 34. Bc4?? { [%eval -0.53] } { Blunder. h6 was best. } 34... a4? { [%eval 0.65] } { Mistake. h6 was best. } 35. b3?! { [%eval -0.02] } { Inaccuracy. h6 was best. } 35... Bxd5 { [%eval 0.0] } 36. exd5 { [%eval 0.04] } 36... Qd7 { [%eval 0.18] } 37. f4? { [%eval -1.24] } { Mistake. h6 was best. } 37... Bf6? { [%eval 0.26] } { Mistake. exf4 was best. } 38. h6 { [%eval 0.36] } 38... g6?! { [%eval 0.98] } { Inaccuracy. axb3 was best. } 39. fxe5 { [%eval 0.65] } 39... Bxe5+ { [%eval 0.61] } 40. Bd4 { [%eval 0.71] } 40... Rfe8? { [%eval 2.09] } { Mistake. Bxd4+ was best. } 41. Qf2 { [%eval 2.32] } 41... Qe7 { [%eval 2.64] } 42. bxa4 { [%eval 2.7] } 42... Ra8 { [%eval 2.99] } 43. Bxe5+ { [%eval 3.06] } 43... Qxe5+ { [%eval 3.03] } 44. Kb1 { [%eval 3.08] } 44... Kg8 { [%eval 2.9] } 45. Qd4?! { [%eval 1.96] } { Inaccuracy. Rhf1 was best. } 45... Qxd4 { [%eval 1.94] } 46. Rxd4 { [%eval 1.9] } 46... Rxa4 { [%eval 1.99] } 47. Bb3 { [%eval 1.7] } 47... Ra5 { [%eval 1.67] } 48. Rxb4 { [%eval 1.8] } 48... Nxd5 { [%eval 1.89] } 49. Rb7 { [%eval 1.73] } 49... Kf8 { [%eval 2.01] } 50. Kb2 { [%eval 1.88] } 50... Re7 { [%eval 1.83] } 51. Rb8+ { [%eval 1.76] } 51... Re8 { [%eval 1.7] } 52. Rxe8+ { [%eval 1.95] } 52... Kxe8 { [%eval 1.89] } 53. Rd1 { [%eval 1.85] } 53... Ne3 { [%eval 1.93] } 54. Rxd6 { [%eval 1.72] } 54... Nxg2 { [%eval 1.84] } 55. Rb6 { [%eval 1.85] } 55... Rh5 { [%eval 1.66] } 56. Rb8+? { [%eval 0.23] } { Mistake. a4 was best. } 56... Ke7 { [%eval 0.23] } 57. Rb7+ { [%eval 0.12] } 57... Kd6 { [%eval 0.11] } 58. Rxf7 { [%eval 0.02] } 58... Rxh6 { [%eval 0.05] } 59. a4 { [%eval 0.07] } 59... Rh5 { [%eval 0.0] } 60. Kc3 { [%eval 0.0] } 60... Ne3 { [%eval 0.01] } 61. Ra7 { [%eval 0.0] } 61... g5?! { [%eval 0.56] } { Inaccuracy. Kc5 was best. } 62. a5 { [%eval 0.02] } 62... g4 { [%eval 0.0] } 63. a6 { [%eval 0.0] } 63... Kc6 { [%eval 0.06] } 64. Kd4 { [%eval 0.0] } 64... Nf5+ { [%eval -0.01] } 65. Ke4 { [%eval -0.01] } 65... Kb6 { [%eval 0.02] } 66. Ra8 { [%eval -0.01] } 66... Nd6+ { [%eval 0.07] } 67. Kf4 { [%eval 0.0] } 67... Ra5 { [%eval 0.0] } 68. c4 { [%eval 0.0] } 68... h5 { [%eval 0.0] } 69. a7 { [%eval 0.01] } 69... Kb7 { [%eval 0.0] } 70. Rd8 { [%eval -0.03] } 70... Nc8 { [%eval 0.0] } 71. Rd7+ { [%eval -0.06] } 71... Kc6 { [%eval -0.02] } 72. Rd5 { [%eval -0.02] } 72... Ra3 { [%eval 0.0] } 73. Bd1 { [%eval -0.03] } 73... Nxa7 { [%eval 0.0] } 74. Rxh5 { [%eval 0.0] } 74... g3 { [%eval 0.0] } 75. Bf3+ { [%eval -0.1] } 75... Kd6 { [%eval 0.0] } 76. c5+ { [%eval 0.0] } 76... Kc7 { [%eval 0.0] } 77. Rh7+ { [%eval 0.0] } 77... Kd8 { [%eval 0.0] } 78. Rg7 { [%eval 0.0] } 78... Nb5 { [%eval 0.0] } 79. Rxg3 { [%eval 0.0] } 79... Nd4 { [%eval 0.0] } 80. Rg8+ { [%eval 0.0] } 80... Kc7 { [%eval 0.0] } 81. Rg7+ { [%eval 0.0] } 81... Kd8 { [%eval 0.0] } 82. Bg4 { [%eval 0.0] } 82... Rc3 { [%eval 0.0] } 83. Rd7+ { [%eval 0.0] } 83... Ke8 { [%eval 0.12] } 84. Rd5 { [%eval 0.0] } 84... Nb3 { [%eval 0.0] } 85. c6 { [%eval 0.0] } 85... Ke7 { [%eval 0.0] } 86. Rd7+ { [%eval 0.0] } 86... Kf6 { [%eval 0.0] } 87. c7 { [%eval 0.0] } 87... Nd4 { [%eval 0.0] } 88. Rh7 { [%eval 0.0] } 88... Ne6+ { [%eval 0.0] } 89. Bxe6 { [%eval 0.0] } 89... Kxe6 { [%eval 0.0] } 90. Ke4 { [%eval 0.0] } 90... Kd6 { [%eval 0.0] } 91. Kd4 { [%eval 0.0] } 91... Rxc7 { [%eval 0.0] } 92. Rxc7 Kxc7 93. Ke4 1/2-1/2