Event: Round 7: Ivanchuk, Vasyl - Ma, Qun
Date: 2025-06-25
White: Ivanchuk, Vasyl
WhiteTitle: GM
WhiteElo: 2634
Black: Ma, Qun
BlackTitle: GM
BlackElo: 2630
Result: 1/2-1/2
ECO: A03
Opening: Bird Opening: Dutch Variation
Variant: Standard
TimeControl: 90+30

1. f4 { [%eval -0.23] [%clk 1:30:57] } 1... d5 { [%eval -0.17] [%clk 1:29:02] } 2. Nf3 { [%eval -0.24] [%clk 1:31:22] } 2... Bg4 { [%eval 0.0] [%clk 1:28:08] } 3. e3 { [%eval -0.01] [%clk 1:31:44] } 3... Nf6 { [%eval 0.09] [%clk 1:26:39] } 4. h3 { [%eval 0.0] [%clk 1:30:56] } 4... Bxf3 { [%eval 0.0] [%clk 1:26:10] } 5. Qxf3 { [%eval -0.02] [%clk 1:31:19] } 5... e6 { [%eval 0.21] [%clk 1:21:42] } 6. d3 { [%eval 0.0] [%clk 1:28:14] } 6... Nc6 { [%eval 0.01] [%clk 1:19:34] } 7. g4 { [%eval -0.21] [%clk 1:27:01] } 7... Nb4?! { [%eval 0.39] } { Inaccuracy. d4 was best. } { [%clk 0:58:55] } 8. Rh2 { [%eval 0.03] [%clk 1:20:02] } 8... c5 { [%eval -0.1] [%clk 0:57:32] } 9. e4 { [%eval -0.21] [%clk 1:05:58] } 9... h6 { [%eval -0.11] [%clk 0:53:35] } 10. Na3 { [%eval -0.16] [%clk 0:45:11] } 10... Be7 { [%eval 0.16] [%clk 0:50:21] } 11. Bd2 { [%eval 0.08] [%clk 0:36:39] } 11... a6 { [%eval 0.39] [%clk 0:39:41] } 12. c3 { [%eval 0.29] [%clk 0:35:00] } 12... Nc6 { [%eval 0.29] [%clk 0:39:24] } 13. Nc2 { [%eval 0.0] [%clk 0:35:20] } 13... d4 { [%eval 0.0] [%clk 0:36:40] } 14. O-O-O { [%eval -0.03] [%clk 0:28:42] } 14... e5 { [%eval 0.03] [%clk 0:23:50] } 15. g5 { [%eval -0.31] [%clk 0:21:51] } 15... Nd7 { [%eval 0.11] [%clk 0:22:13] } 16. gxh6 { [%eval 0.17] [%clk 0:06:45] } 16... Rxh6 { [%eval 0.15] [%clk 0:22:29] } 17. Rg2 { [%eval 0.12] [%clk 0:07:13] } 17... Bf6 { [%eval 0.33] [%clk 0:19:20] } 18. f5 { [%eval -0.15] [%clk 0:07:37] } 18... Rh7 { [%eval -0.23] [%clk 0:18:27] } 19. c4 { [%eval -0.7] [%clk 0:06:22] } 19... b5 { [%eval -0.84] [%clk 0:18:14] } 20. Kb1 { [%eval -0.81] [%clk 0:05:48] } 20... Nb6 { [%eval -0.67] [%clk 0:14:00] } 21. Ka1 { [%eval -0.81] [%clk 0:05:17] } 21... Nc8 { [%eval -0.59] [%clk 0:13:26] } 22. Na3?! { [%eval -1.44] } { Inaccuracy. Rb1 was best. } { [%clk 0:04:44] } 22... Nd6?! { [%eval -0.72] } { Inaccuracy. b4 was best. } { [%clk 0:11:43] } 23. Rc1 { [%eval -0.81] [%clk 0:05:13] } 23... Qb6 { [%eval -0.63] [%clk 0:07:04] } 24. Be1 { [%eval -0.61] [%clk 0:05:32] } 24... Kd7 { [%eval -0.53] [%clk 0:05:51] } 25. Rg4 { [%eval -0.79] [%clk 0:04:02] } 25... Rah8 { [%eval -0.8] [%clk 0:05:32] } 26. Qd1 { [%eval -0.68] [%clk 0:03:24] } 26... b4 { [%eval -0.41] [%clk 0:03:10] } 27. Nb1 { [%eval -0.54] [%clk 0:03:48] } 27... Rh5 { [%eval -0.14] [%clk 0:01:45] } 28. Nd2 { [%eval -0.33] [%clk 0:03:47] } 28... Bg5 { [%eval -0.35] [%clk 0:02:02] } 29. Rb1 { [%eval -0.21] [%clk 0:03:32] } 29... Ne8 { [%eval -0.28] [%clk 0:02:15] } 30. Nf3 { [%eval -0.26] [%clk 0:03:48] } 30... Bf4 { [%eval -0.05] [%clk 0:02:36] } 31. h4 { [%eval -0.21] [%clk 0:03:01] } 31... Ke7 { [%eval -0.07] [%clk 0:02:57] } 32. Bh3?! { [%eval -0.62] } { Inaccuracy. Qa4 was best. } { [%clk 0:02:32] } 32... Kf8 { [%eval -0.48] [%clk 0:03:22] } 33. Qe2 { [%eval -0.25] [%clk 0:02:40] } 33... Be3 { [%eval -0.31] [%clk 0:03:07] } 34. Rg2 { [%eval -0.72] [%clk 0:00:56] } 34... Bf4 { [%eval -0.27] [%clk 0:02:22] } 35. Bf2 { [%eval -0.55] [%clk 0:00:57] } 35... b3 { [%eval -0.65] [%clk 0:02:23] } 36. a3 { [%eval -0.68] [%clk 0:01:26] } 36... Nb4 { [%eval -0.72] [%clk 0:02:26] } 37. Rh1 { [%eval -0.82] [%clk 0:01:14] } 37... Nc2+ { [%eval -0.98] [%clk 0:02:37] } 38. Kb1 { [%eval -0.82] [%clk 0:01:44] } 38... R5h6 { [%eval -0.28] [%clk 0:02:34] } 39. Bg3 { [%eval -0.13] [%clk 0:01:15] } 39... Bxg3 { [%eval -0.1] [%clk 0:02:16] } 40. Rxg3 { [%eval -0.01] [%clk 0:01:43] } 40... Qc7 { [%eval -0.03] [%clk 0:02:15] } 41. Rhg1 { [%eval -0.19] [%clk 0:01:33] } 41... Qe7 { [%eval 0.05] [%clk 0:01:55] } 42. Qd2 { [%eval 0.0] [%clk 0:01:27] } 42... Qc7 { [%eval 0.15] [%clk 0:01:36] } 43. Rg5 { [%eval 0.0] [%clk 0:00:45] } 43... Ne3 { [%eval 0.0] [%clk 0:01:35] } 44. Qh2 { [%eval 0.01] [%clk 0:00:55] } 44... a5 { [%eval 0.0] [%clk 0:01:57] } 45. Qg3 { [%eval -0.19] [%clk 0:01:08] } 45... a4? { [%eval 1.25] } { Mistake. f6 was best. } { [%clk 0:01:46] } 46. Rxg7?! { [%eval 0.46] } { Inaccuracy. Nxe5 was best. } { [%clk 0:00:47] } 46... Nxg7 { [%eval 0.53] [%clk 0:01:38] } 47. Qxg7+ { [%eval 0.47] [%clk 0:01:16] } 47... Ke8 { [%eval 0.55] [%clk 0:01:46] } 48. Nxe5?! { [%eval 0.0] } { Inaccuracy. f6 was best. } { [%clk 0:00:56] } 48... Qe7?? { [%eval 1.77] } { Blunder. R6h7 was best. } { [%clk 0:01:34] } 49. Nf3 { [%eval 1.77] [%clk 0:00:43] } 49... f6 { [%eval 1.8] [%clk 0:00:58] } 50. Qg3 { [%eval 1.8] [%clk 0:01:12] } 50... Kd7 { [%eval 1.58] [%clk 0:00:48] } 51. e5? { [%eval 0.28] } { Mistake. Qe1 was best. } { [%clk 0:01:36] } 51... Kc6 { [%eval 0.56] [%clk 0:01:07] } 52. e6?? { [%eval -2.18] } { Blunder. Qf4 was best. } { [%clk 0:01:06] } 52... Qc7 { [%eval -2.25] [%clk 0:01:06] } 53. Qe1 { [%eval -2.29] [%clk 0:01:06] } 53... Kb6 { [%eval -1.92] [%clk 0:01:21] } 54. Nxd4?! { [%eval -3.23] } { Inaccuracy. Rg3 was best. } { [%clk 0:00:38] } 54... cxd4?? { [%eval -1.11] } { Blunder. Rxh4 was best. } { [%clk 0:00:53] } 55. Qb4+ { [%eval -1.61] [%clk 0:01:07] } 55... Ka7 { [%eval -1.68] [%clk 0:01:18] } 56. Qxa4+ { [%eval -1.47] [%clk 0:01:22] } 56... Kb8 { [%eval -1.61] [%clk 0:01:43] } 57. Qb4+ { [%eval -1.42] [%clk 0:01:25] } 57... Kc8 { [%eval -0.76] [%clk 0:00:45] } 58. Bg2?? { [%eval -2.86] } { Blunder. Qa4 was best. } { [%clk 0:01:08] } 58... Nxg2 { [%eval -2.8] [%clk 0:00:39] } 59. Rxg2 { [%eval -3.29] [%clk 0:01:38] } 59... Qb7 { [%eval -3.17] [%clk 0:00:36] } 60. Qc5+ { [%eval -3.11] [%clk 0:02:07] } 60... Kb8 { [%eval -2.9] [%clk 0:01:05] } 61. Rg1? { [%eval -4.66] } { Mistake. Qd6+ was best. } { [%clk 0:01:53] } 61... Rxh4 { [%eval -4.01] [%clk 0:01:11] } 62. Rc1 { [%eval -4.2] [%clk 0:02:21] } 62... Rh1 { [%eval -4.56] [%clk 0:01:19] } 63. Qxd4 { [%eval -4.71] [%clk 0:02:40] } 63... Rxc1+ { [%eval -3.8] [%clk 0:00:35] } 64. Kxc1 { [%eval -3.39] [%clk 0:03:10] } 64... Rh1+ { [%eval -3.43] [%clk 0:01:04] } 65. Kd2 { [%eval -3.66] [%clk 0:03:39] } 65... Rh2+ { [%eval -3.71] [%clk 0:01:33] } 66. Ke3 { [%eval -3.36] [%clk 0:03:59] } 66... Qc7 { [%eval -3.22] [%clk 0:00:32] } 67. Qxf6? { [%eval -6.41] } { Mistake. Qd5 was best. } { [%clk 0:04:06] } 67... Qg3+ { [%eval -6.71] [%clk 0:00:42] } 68. Kd4?? { [%eval #-25] } { Checkmate is now unavoidable. Ke4 was best. } { [%clk 0:03:40] } 68... Qd6+ { [%eval #-17] [%clk 0:01:07] } 69. Kc3 { [%eval #-17] [%clk 0:03:34] } 69... Rc2+ { [%eval #-16] [%clk 0:01:34] } 70. Kxb3 { [%eval #-16] [%clk 0:03:59] } 70... Qxd3+ { [%eval #-15] [%clk 0:02:00] } 71. Ka4 { [%eval #-13] [%clk 0:04:26] } 71... Rxc4+ { [%eval #-12] [%clk 0:00:58] } 72. b4 { [%eval #-12] [%clk 0:04:49] } 72... Qd1+ { [%eval #-11] [%clk 0:01:15] } 73. Ka5 { [%eval #-11] [%clk 0:04:43] } 73... Qd5+ { [%eval #-10] [%clk 0:01:44] } 74. Ka4 { [%eval -83.53] [%clk 0:05:12] } 74... Qc6+?! { [%eval -6.96] } { Inaccuracy. Rc7 was best. } { [%clk 0:01:20] } 75. Ka5 { [%eval -9.95] [%clk 0:04:52] } 75... Re4 { [%eval -5.75] [%clk 0:01:22] } 76. Qf8+?! { [%eval -11.53] } { Inaccuracy. Qd8+ was best. } { [%clk 0:03:49] } 76... Kb7 { [%eval -8.13] [%clk 0:01:48] } 77. Qf7+ { [%eval -5.73] [%clk 0:04:10] } 77... Qc7+ { [%eval -31.13] [%clk 0:02:08] } 78. Qxc7+ { [%eval -23.78] [%clk 0:02:10] } 78... Kxc7 { [%eval -83.01] [%clk 0:02:36] } 79. Ka6 { [%eval -48.89] [%clk 0:02:40] } 79... Re5 { [%eval -9.59] [%clk 0:02:18] } 80. a4 { [%eval -9.27] [%clk 0:01:44] } 80... Rxf5 { [%eval -4.6] [%clk 0:02:46] } 81. Ka7?? { [%eval #-24] } { Checkmate is now unavoidable. e7 was best. } { [%clk 0:01:44] } 81... Re5 { [%eval #-26] [%clk 0:01:43] } 82. b5 { [%eval #-14] [%clk 0:01:59] } 82... Rxe6 { [%eval #-13] [%clk 0:02:12] } 83. a5 { [%eval #-13] [%clk 0:02:24] } 83... Kc8?? { [%eval 0.0] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 0:00:34] } 84. b6 { [%eval 0.0] [%clk 0:02:27] } 84... Re7+ { [%eval 0.0] [%clk 0:00:59] } 85. Ka8 { [%eval 0.0] [%clk 0:02:51] } 85... Rb7 { [%eval 0.0] [%clk 0:00:55] } 86. a6 { [%eval 0.0] [%clk 0:03:16] } 86... Rxb6 { [%eval 0.0] [%clk 0:01:20] } 87. a7 { [%eval 0.0] [%clk 0:03:43] } 87... Rb7 { [%clk 0:01:24] } 1/2-1/2