Event: Round 9: Tong Thai Hoang An - Venskaya, Nika
Date: 2025-04-15
White: Tong Thai Hoang An
WhiteElo: 1857
Black: Venskaya, Nika
BlackTitle: WCM
BlackElo: 1866
Result: 1-0
ECO: E81
Opening: King's Indian Defense: Steiner Attack
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:09] } 1... Nf6 { [%eval 0.19] [%clk 0:15:09] } 2. c4 { [%eval 0.18] [%clk 0:15:13] } 2... g6 { [%eval 0.19] [%clk 0:15:12] } 3. Nc3 { [%eval 0.21] [%clk 0:15:16] } 3... Bg7 { [%eval 0.51] [%clk 0:15:16] } 4. e4 { [%eval 0.4] [%clk 0:15:20] } 4... d6 { [%eval 0.48] [%clk 0:15:20] } 5. f3 { [%eval 0.26] [%clk 0:15:24] } 5... O-O { [%eval 0.3] [%clk 0:15:22] } 6. Bg5 { [%eval 0.12] [%clk 0:15:28] } 6... a6 { [%eval 0.09] [%clk 0:15:22] } 7. Qd2 { [%eval 0.19] [%clk 0:15:27] } 7... c5 { [%eval 0.25] [%clk 0:15:21] } 8. d5 { [%eval 0.1] [%clk 0:15:13] } 8... b5 { [%eval 0.16] [%clk 0:14:35] } 9. cxb5 { [%eval 0.14] [%clk 0:15:08] } 9... Qa5 { [%eval 0.16] [%clk 0:14:32] } 10. bxa6 { [%eval -0.02] [%clk 0:13:52] } 10... Bxa6?! { [%eval 0.57] } { Inaccuracy. Nxa6 was best. } { [%clk 0:13:36] } 11. Bxa6 { [%eval 0.6] [%clk 0:13:34] } 11... Qxa6 { [%eval 0.68] [%clk 0:10:48] } 12. Nge2 { [%eval 0.75] [%clk 0:11:28] } 12... Nbd7 { [%eval 0.75] [%clk 0:10:20] } 13. a4?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 0:10:02] } 13... Ne5 { [%eval 0.08] [%clk 0:06:17] } 14. O-O { [%eval 0.04] [%clk 0:09:54] } 14... Rfb8?! { [%eval 0.7] } { Inaccuracy. Nc4 was best. } { [%clk 0:05:16] } 15. Rfb1?! { [%eval -0.02] } { Inaccuracy. Nb5 was best. } { [%clk 0:09:25] } 15... Rb4 { [%eval 0.07] [%clk 0:04:23] } 16. Qc2 { [%eval 0.0] [%clk 0:08:15] } 16... Qb6 { [%eval 0.13] [%clk 0:03:37] } 17. Nc1 { [%eval 0.03] [%clk 0:06:59] } 17... h6 { [%eval 0.14] [%clk 0:01:49] } 18. Bh4 { [%eval 0.22] [%clk 0:06:41] } 18... Qb7?! { [%eval 1.0] } { Inaccuracy. c4+ was best. } { [%clk 0:01:03] } 19. Be1 { [%eval 1.01] [%clk 0:06:16] } 19... Rb6 { [%eval 1.46] [%clk 0:00:26] } 20. Nb5 { [%eval 1.55] [%clk 0:05:26] } 20... g5 { [%eval 1.74] [%clk 0:00:15] } 21. Nd3?! { [%eval 1.12] } { Inaccuracy. Bc3 was best. } { [%clk 0:04:41] } 21... Nfd7 { [%eval 1.06] [%clk 0:00:15] } 22. Bc3 { [%eval 0.96] [%clk 0:04:25] } 22... Rba6 { [%eval 1.36] [%clk 0:00:11] } 23. b3 { [%eval 1.12] [%clk 0:03:50] } 23... Qc8?! { [%eval 1.87] } { Inaccuracy. c4 was best. } { [%clk 0:00:08] } 24. Nxe5?! { [%eval 1.22] } { Inaccuracy. Nb2 was best. } { [%clk 0:03:25] } 24... Nxe5 { [%eval 1.24] [%clk 0:00:11] } 25. Ra2 { [%eval 1.17] [%clk 0:02:49] } 25... Qd7 { [%eval 1.28] [%clk 0:00:11] } 26. Rab2 { [%eval 1.21] [%clk 0:02:38] } 26... Qc8 { [%eval 1.29] [%clk 0:00:07] } 27. Bxe5?! { [%eval 0.53] } { Inaccuracy. Qd1 was best. } { [%clk 0:01:10] } 27... Bxe5 { [%eval 0.66] [%clk 0:00:11] } 28. Ra2 { [%eval 0.64] [%clk 0:01:13] } 28... Qd7?! { [%eval 1.52] } { Inaccuracy. c4 was best. } { [%clk 0:00:07] } 29. Qc4 { [%eval 1.2] [%clk 0:01:17] } 29... Ra5 { [%eval 1.33] [%clk 0:00:09] } 30. Rc2 { [%eval 1.39] [%clk 0:01:07] } 30... Rb8 { [%eval 1.31] [%clk 0:00:07] } 31. Rf1 { [%eval 0.94] [%clk 0:00:40] } 31... Kh7 { [%eval 1.08] [%clk 0:00:07] } 32. Kh1 { [%eval 0.65] [%clk 0:00:35] } 32... Kg8 { [%eval 1.17] [%clk 0:00:09] } 33. g3 { [%eval 1.4] [%clk 0:00:29] } 33... Bg7 { [%eval 1.48] [%clk 0:00:10] } 34. f4 { [%eval 1.53] [%clk 0:00:31] } 34... Qg4?! { [%eval 2.26] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:10] } 35. Qe2?? { [%eval 0.15] } { Blunder. Rcf2 was best. } { [%clk 0:00:29] } 35... Qh3?? { [%eval 2.11] } { Blunder. Qxe2 was best. } { [%clk 0:00:10] } 36. Qg2 { [%eval 1.86] [%clk 0:00:31] } 36... Qd7?! { [%eval 2.75] } { Inaccuracy. Qxg2+ was best. } { [%clk 0:00:10] } 37. fxg5 { [%eval 2.76] [%clk 0:00:28] } 37... hxg5 { [%eval 2.73] [%clk 0:00:15] } 38. Rcf2?! { [%eval 1.9] } { Inaccuracy. Qf3 was best. } { [%clk 0:00:31] } 38... Bf6? { [%eval 3.72] } { Mistake. Rf8 was best. } { [%clk 0:00:18] } 39. Rf5 { [%eval 3.45] [%clk 0:00:15] } 39... Kh7? { [%eval 6.92] } { Mistake. Raxb5 was best. } { [%clk 0:00:10] } 40. Qf3 { [%eval 6.51] [%clk 0:00:17] } 40... Rh8 { [%eval 8.09] [%clk 0:00:09] } 41. Rxf6? { [%eval 4.71] } { Mistake. Rxg5 was best. } { [%clk 0:00:06] } 41... exf6 { [%eval 4.61] [%clk 0:00:12] } 42. Qxf6 { [%eval 4.41] [%clk 0:00:10] } 42... Rg8 { [%eval 4.57] [%clk 0:00:11] } 43. Nxd6 { [%eval 4.51] [%clk 0:00:13] } 43... Ra7?! { [%eval 6.04] } { Inaccuracy. Ra6 was best. } { [%clk 0:00:09] } 44. Nf5? { [%eval 3.46] } { Mistake. Nxf7 was best. } { [%clk 0:00:17] } 44... Rg6 { [%eval 3.35] [%clk 0:00:13] } 45. Qe5 { [%eval 3.23] [%clk 0:00:20] } 45... c4?! { [%eval 4.21] } { Inaccuracy. Rb7 was best. } { [%clk 0:00:15] } 46. bxc4 { [%eval 4.09] [%clk 0:00:22] } 46... Qxa4 { [%eval 5.1] [%clk 0:00:12] } 47. Qd4 { [%eval 4.33] [%clk 0:00:18] } 47... Rc7 { [%eval 4.34] [%clk 0:00:13] } 48. Ne3 { [%eval 4.36] [%clk 0:00:21] } 48... Qa2 { [%eval 4.65] [%clk 0:00:09] } 49. Qd3 { [%eval 4.17] [%clk 0:00:09] } 49... Rh6?! { [%eval 5.37] } { Inaccuracy. Rb7 was best. } { [%clk 0:00:08] } 50. Ng4 { [%eval 5.26] [%clk 0:00:11] } 50... Rg6 { [%eval 5.17] [%clk 0:00:07] } 51. d6 { [%eval 4.88] [%clk 0:00:11] } 51... Qxc4 { [%eval 5.12] [%clk 0:00:08] } 52. Qxc4 { [%eval 5.07] [%clk 0:00:13] } 52... Rxc4 { [%eval 4.9] [%clk 0:00:12] } 53. Ne5 { [%eval 4.41] [%clk 0:00:11] } 53... Rxe4 { [%eval 4.84] [%clk 0:00:09] } 54. Nxg6 { [%eval 4.89] [%clk 0:00:14] } 54... Kxg6 { [%eval 4.91] [%clk 0:00:13] } 55. Rd1 { [%eval 4.91] [%clk 0:00:17] } 55... Re8 { [%eval 4.9] [%clk 0:00:17] } 56. Kg2 { [%eval 4.86] [%clk 0:00:21] } 56... Kf6 { [%eval 5.35] [%clk 0:00:15] } 57. Kf3 { [%eval 5.05] [%clk 0:00:25] } 57... Ra8?! { [%eval 6.51] } { Inaccuracy. Rd8 was best. } { [%clk 0:00:16] } 58. d7 { [%eval 6.38] [%clk 0:00:24] } 58... Rd8 { [%eval 6.34] [%clk 0:00:19] } 59. Kg4 { [%eval 7.19] [%clk 0:00:27] } 59... Kg6 { [%eval 8.01] [%clk 0:00:20] } 60. Rd6+ { [%eval 7.48] [%clk 0:00:29] } 60... f6 { [%eval 7.44] [%clk 0:00:25] } 61. h4 { [%eval 6.88] [%clk 0:00:31] } 61... gxh4?! { [%eval 12.42] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:29] } 62. gxh4 { [%eval 10.38] [%clk 0:00:35] } 62... Kf7 { [%eval 11.5] [%clk 0:00:29] } 63. Kf5 { [%eval 10.23] [%clk 0:00:37] } 63... Ke7 { [%eval #18] [%clk 0:00:30] } 64. Rd1 { [%eval #17] [%clk 0:00:41] } 64... Kf7 { [%eval #14] [%clk 0:00:25] } 65. h5 { [%eval #13] [%clk 0:00:44] } 65... Ke7 { [%eval #13] [%clk 0:00:12] } 66. h6 { [%eval #12] [%clk 0:00:48] } 66... Kf7 { [%eval #12] [%clk 0:00:12] } 67. h7 { [%eval #11] [%clk 0:00:45] } 67... Kg7 { [%eval #10] [%clk 0:00:09] } 68. Ke6 { [%eval #9] [%clk 0:00:49] } 68... Kxh7 { [%eval #9] [%clk 0:00:07] } 69. Ke7 { [%eval #12] [%clk 0:00:53] } 69... Ra8 { [%eval #9] [%clk 0:00:07] } 70. d8=Q { [%eval #14] [%clk 0:00:54] } 70... Rxd8 { [%eval #14] [%clk 0:00:09] } 71. Rxd8 { [%eval #13] [%clk 0:00:58] } 71... f5 { [%eval #6] [%clk 0:00:13] } 72. Rf8 { [%eval #9] [%clk 0:01:01] } 72... Kg6 { [%eval #9] [%clk 0:00:17] } 73. Ke6 { [%eval #9] [%clk 0:01:05] } 1-0