Event: Merv Morrison Memorial 2024
Site: Auckland, New Zealand
Date: 2024-10-27
White: Mao, Daqi
WhiteElo: 1959
Black: Jin, Yanbo
BlackElo: 1977
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange Variation
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment.

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.24] [%clk 1:30:59] } 2. c4 { [%eval 0.19] [%clk 1:31:14] } 2... c6 { [%eval 0.21] [%clk 1:31:26] } 3. cxd5 { [%eval 0.15] [%clk 1:31:35] } 3... cxd5 { [%eval 0.14] [%clk 1:31:55] } 4. Bf4 { [%eval 0.13] [%clk 1:31:59] } 4... Nc6 { [%eval 0.25] [%clk 1:32:00] } 5. e3 { [%eval 0.13] [%clk 1:32:24] } 5... Nf6 { [%eval 0.12] [%clk 1:32:23] } 6. Nc3 { [%eval 0.14] [%clk 1:32:19] } 6... a6 { [%eval 0.23] [%clk 1:32:26] } 7. Be2 { [%eval 0.14] [%clk 1:33:12] } 7... e6 { [%eval 0.32] [%clk 1:31:30] } 8. Nf3 { [%eval 0.26] [%clk 1:33:28] } 8... Bd6 { [%eval 0.32] [%clk 1:31:39] } 9. Bxd6 { [%eval 0.28] [%clk 1:32:45] } 9... Qxd6 { [%eval 0.23] [%clk 1:32:08] } 10. O-O { [%eval 0.19] [%clk 1:33:01] } 10... b5 { [%eval 0.6] [%clk 1:32:15] } 11. Nd2 { [%eval 0.35] [%clk 1:31:17] } 11... O-O { [%eval 0.32] [%clk 1:31:50] } 12. Nb3 { [%eval 0.32] [%clk 1:31:19] } 12... e5 { [%eval 0.37] [%clk 1:24:46] } 13. dxe5 { [%eval 0.35] [%clk 1:31:21] } 13... Nxe5 { [%eval 0.35] [%clk 1:23:27] } 14. Nd4 { [%eval 0.09] [%clk 1:30:07] } 14... Bb7 { [%eval 0.26] [%clk 1:22:15] } 15. Bf3 { [%eval 0.22] [%clk 1:29:05] } 15... Rfd8 { [%eval 0.22] [%clk 1:22:14] } 16. Qb3 { [%eval -0.14] [%clk 1:27:33] } 16... Rac8 { [%eval 0.12] [%clk 1:18:45] } 17. Rfd1 { [%eval 0.11] [%clk 1:27:00] } 17... Nc4 { [%eval 0.39] [%clk 1:18:26] } 18. Nce2 { [%eval 0.37] [%clk 1:25:14] } 18... Qe7 { [%eval 0.35] [%clk 1:14:32] } 19. Nf5 { [%eval 0.36] [%clk 1:23:19] } 19... Qe5 { [%eval 0.4] [%clk 1:14:29] } 20. Ned4 { [%eval 0.27] [%clk 1:23:07] } 20... g6 { [%eval 0.36] [%clk 1:13:10] } 21. Nh6+ { [%eval 0.32] [%clk 1:23:07] } 21... Kg7 { [%eval 0.32] [%clk 1:13:24] } 22. Ng4 { [%eval 0.33] [%clk 1:23:30] } 22... Nxg4 { [%eval 0.44] [%clk 1:12:23] } 23. Bxg4 { [%eval 0.55] [%clk 1:23:54] } 23... f5?! { [%eval 1.44] } { Inaccuracy. Rb8 was best. } { [%clk 1:12:24] } 24. Bf3 { [%eval 1.35] [%clk 1:23:47] } 24... Qe7 { [%eval 1.34] [%clk 1:06:53] } 25. Qc3 { [%eval 1.18] [%clk 1:22:28] } 25... Ne5 { [%eval 1.25] [%clk 1:06:19] } 26. Qd2 { [%eval 1.28] [%clk 1:22:45] } 26... Rc7 { [%eval 1.44] [%clk 1:04:36] } 27. Rac1 { [%eval 1.35] [%clk 1:22:21] } 27... Rdc8 { [%eval 1.45] [%clk 1:04:23] } 28. b3 { [%eval 0.99] [%clk 1:22:11] } 28... Kf7 { [%eval 1.07] [%clk 0:59:39] } 29. g3 { [%eval 0.99] [%clk 1:19:33] } 29... b4 { [%eval 1.14] [%clk 0:54:46] } 30. Bg2 { [%eval 0.86] [%clk 1:18:11] } 30... Rxc1 { [%eval 0.95] [%clk 0:46:39] } 31. Rxc1 { [%eval 0.99] [%clk 1:18:34] } 31... Rxc1+ { [%eval 1.02] [%clk 0:47:05] } 32. Qxc1 { [%eval 1.06] [%clk 1:18:59] } 32... Nd3? { [%eval 2.29] } { Mistake. a5 was best. } { [%clk 0:47:06] } 33. Qd2 { [%eval 2.38] [%clk 1:19:05] } 33... Ne5 { [%eval 2.25] [%clk 0:47:12] } 34. Nc2 { [%eval 2.22] [%clk 1:19:07] } 34... a5 { [%eval 2.67] [%clk 0:40:16] } 35. Bxd5+?! { [%eval 1.93] } { Inaccuracy. Qd4 was best. } { [%clk 1:19:04] } 35... Ke8 { [%eval 1.73] [%clk 0:39:57] } 36. Bxb7 { [%eval 1.63] [%clk 1:15:38] } 36... Qxb7 { [%eval 1.58] [%clk 0:40:26] } 37. Nd4 { [%eval 1.42] [%clk 1:15:41] } 37... Qe4 { [%eval 1.7] [%clk 0:36:39] } 38. Qc1 { [%eval 1.58] [%clk 1:13:34] } 38... Kd7 { [%eval 1.5] [%clk 0:33:33] } 39. h3 { [%eval 1.49] [%clk 1:11:32] } 39... Nf3+?? { [%eval 3.69] } { Blunder. Qd5 was best. } { [%clk 0:27:37] } 40. Nxf3 { [%eval 3.45] [%clk 1:11:55] } 40... Qxf3 { [%eval 3.59] [%clk 0:28:05] } 41. Qc4 { [%eval 3.33] [%clk 1:11:26] } 41... Qd1+ { [%eval 3.48] [%clk 0:26:37] } 42. Kg2 { [%eval 3.46] [%clk 1:11:48] } 42... Qb1 { [%eval 3.75] [%clk 0:25:06] } 43. Qd5+ { [%eval 3.66] [%clk 1:10:31] } 43... Ke7 { [%eval 4.14] [%clk 0:24:24] } 44. Qxa5 { [%eval 4.14] [%clk 1:10:49] } 44... Qe4+ { [%eval 3.99] [%clk 0:24:36] } 45. Kg1 { [%eval 3.95] [%clk 1:11:09] } 45... Kf6 { [%eval 4.4] [%clk 0:21:27] } 46. Qb6+ { [%eval 4.36] [%clk 1:11:02] } 46... Kf7 { [%eval 4.24] [%clk 0:20:17] } 47. Qc7+ { [%eval 4.17] [%clk 1:10:28] } 47... Kf6 { [%eval 4.55] [%clk 0:19:19] } 48. Qc1?! { [%eval 3.62] } { Inaccuracy. Qxh7 was best. } { [%clk 1:10:11] } 48... h5 { [%eval 3.82] [%clk 0:15:59] } 49. Qc4 { [%eval 3.88] [%clk 1:10:00] } 49... Qb1+ { [%eval 4.71] [%clk 0:15:56] } 50. Kg2 { [%eval 4.69] [%clk 1:10:25] } 50... Qe1 { [%eval 5.21] [%clk 0:16:13] } 51. h4 { [%eval 5.14] [%clk 1:10:28] } 51... Kg7 { [%eval 5.38] [%clk 0:15:46] } 52. Qc7+ { [%eval 5.1] [%clk 1:10:28] } 52... Kh6 { [%eval 5.02] [%clk 0:15:45] } 53. Qf7 { [%eval 4.56] [%clk 1:10:42] } 53... Qc3 { [%eval 4.4] [%clk 0:15:10] } 54. a4 { [%eval 4.45] [%clk 1:10:38] } 54... Qc6+ { [%eval 3.96] [%clk 0:13:01] } 55. Kh2?? { [%eval 0.16] } { Blunder. Kg1 was best. } { [%clk 1:10:51] } 55... Qc2 { [%eval 0.23] [%clk 0:12:58] } 56. Qf8+ { [%eval 0.23] [%clk 1:11:05] } 56... Kh7 { [%eval 0.0] [%clk 0:13:22] } 57. Qe7+ { [%eval 0.01] [%clk 1:11:28] } 57... Kh6 { [%eval 0.06] [%clk 0:13:32] } 58. Qg5+ { [%eval 0.16] [%clk 1:11:07] } 58... Kh7 { [%eval 0.2] [%clk 0:13:52] } 59. Qf4 { [%eval 0.24] [%clk 1:11:31] } 59... Qxb3 { [%eval 0.26] [%clk 0:13:51] } 60. Qc7+ { [%eval 0.3] [%clk 1:11:20] } 60... Kh6 { [%eval 0.18] [%clk 0:14:05] } 61. a5 { [%eval 0.17] [%clk 1:06:34] } 61... Qa2 { [%eval 0.19] [%clk 0:14:11] } 62. Kg2 { [%eval 0.2] [%clk 1:06:37] } 62... b3 { [%eval 0.22] [%clk 0:13:11] } 63. Qd8 { [%eval 0.17] [%clk 1:05:13] } 63... Kg7 { [%eval 0.17] [%clk 0:12:53] } 64. Qe7+ { [%eval 0.21] [%clk 1:05:38] } 64... Kh8 { [%eval 0.22] [%clk 0:12:20] } 65. Qf8+ { [%eval 0.25] [%clk 1:04:02] } 65... Kh7 { [%eval 0.2] [%clk 0:12:45] } 66. Qf7+ { [%eval 0.18] [%clk 1:04:23] } 66... Kh8 { [%eval 0.18] [%clk 0:13:05] } 67. Qd5 { [%eval 0.18] [%clk 1:03:48] } 67... Qa3 { [%eval 0.18] [%clk 0:12:34] } 68. Qa8+ { [%eval 0.18] [%clk 1:03:39] } 68... Kh7 { [%eval 0.17] [%clk 0:12:45] } 69. Qb7+ { [%eval 0.2] [%clk 1:04:03] } 69... Kh8 { [%eval 0.19] [%clk 0:13:01] } 70. a6 { [%eval 0.2] [%clk 1:04:02] } 70... b2 { [%eval 0.21] [%clk 0:13:26] } 71. a7 { [%eval 0.22] [%clk 1:04:03] } 71... Qxa7 { [%eval 0.19] [%clk 0:13:29] } 72. Qxa7 { [%eval 0.18] [%clk 1:03:29] } 72... b1=Q { [%eval 0.22] [%clk 0:13:26] } 73. Qd4+ { [%eval 0.12] [%clk 1:03:48] } 73... Kh7 { [%eval 0.19] [%clk 0:13:28] } 74. Kf3 { [%eval 0.12] [%clk 1:03:31] } 74... Qb8 { [%eval 0.21] [%clk 0:12:15] } 75. Qd7+ { [%eval 0.15] [%clk 1:02:14] } 75... Kg8 { [%eval 0.18] [%clk 0:11:14] } 76. Qe7 { [%eval 0.27] [%clk 1:01:53] } 76... Qc8?? { [%eval 10.06] } { Blunder. Kh8 was best. } { [%clk 0:06:44] } 77. Kf4 { [%eval 9.16] [%clk 1:02:03] } 77... Kh8 { [%eval 71.34] [%clk 0:06:55] } 78. Kg5 { [%eval 13.33] [%clk 1:02:15] } 78... Qg8?! { [%eval #3] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:07:15] } 79. Kh6 { [%eval #2] [%clk 1:02:32] } 79... f4 { [%eval #2] [%clk 0:06:41] } 80. Qf6+ { [%eval #1] [%clk 1:03:00] } 1-0