Event: Peter Stuart Memorial Open 2025
Site: Takapuna, Auckland, New Zealand
Date: 2025-06-21
White: Jin, Yanbo
WhiteElo: 1973
Black: Preeyansh Roul
BlackElo: 1937
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment.

1. Nf3 { [%eval 0.1] [%clk 1:30:59] } 1... Nf6 { [%eval 0.23] [%clk 1:28:24] } 2. c4 { [%eval 0.12] [%clk 1:31:25] } 2... e6 { [%eval 0.27] [%clk 1:28:40] } 3. d4 { [%eval 0.12] [%clk 1:31:51] } 3... b6 { [%eval 0.23] [%clk 1:28:50] } 4. g3 { [%eval 0.19] [%clk 1:32:18] } 4... Ba6 { [%eval 0.17] [%clk 1:28:36] } 5. Nbd2 { [%eval 0.19] [%clk 1:32:41] } 5... Bb7 { [%eval 0.22] [%clk 1:28:51] } 6. Bg2 { [%eval 0.14] [%clk 1:33:04] } 6... Be7 { [%eval 0.11] [%clk 1:29:10] } 7. Qc2 { [%eval 0.07] [%clk 1:33:26] } 7... d5 { [%eval 0.16] [%clk 1:29:10] } 8. b3 { [%eval 0.15] [%clk 1:32:05] } 8... O-O { [%eval 0.13] [%clk 1:29:31] } 9. Bb2 { [%eval 0.11] [%clk 1:32:29] } 9... Nbd7 { [%eval 0.14] [%clk 1:29:53] } 10. O-O { [%eval 0.14] [%clk 1:31:35] } 10... Rc8 { [%eval 0.12] [%clk 1:30:10] } 11. Rac1 { [%eval 0.1] [%clk 1:30:00] } 11... c5 { [%eval 0.15] [%clk 1:30:18] } 12. Qb1 { [%eval 0.04] [%clk 1:30:09] } 12... dxc4 { [%eval -0.05] [%clk 1:25:33] } 13. Nxc4 { [%eval -0.05] [%clk 1:30:18] } 13... cxd4 { [%eval 0.09] [%clk 1:12:53] } 14. Bxd4 { [%eval 0.11] [%clk 1:30:21] } 14... b5 { [%eval 0.13] [%clk 1:08:30] } 15. Nce5 { [%eval 0.0] [%clk 1:21:46] } 15... Nxe5 { [%eval 0.0] [%clk 1:05:00] } 16. Bxe5 { [%eval 0.02] [%clk 1:21:38] } 16... Qa5?? { [%eval 4.83] } { Blunder. h6 was best. } { [%clk 1:00:45] } 17. Rxc8?? { [%eval 0.75] } { Blunder. Ng5 was best. } { [%clk 1:07:02] } 17... Rxc8?! { [%eval 1.41] } { Inaccuracy. Bxc8 was best. } { [%clk 1:01:14] } 18. Rc1? { [%eval 0.0] } { Mistake. Ng5 was best. } { [%clk 1:07:22] } 18... Rxc1+ { [%eval 0.0] [%clk 0:42:38] } 19. Qxc1 { [%eval -0.05] [%clk 1:07:51] } 19... h6 { [%eval 0.0] [%clk 0:32:48] } 20. Nd4 { [%eval -0.09] [%clk 1:01:44] } 20... Bxg2 { [%eval 0.0] [%clk 0:28:38] } 21. Kxg2 { [%eval 0.03] [%clk 1:01:33] } 21... b4?! { [%eval 0.75] } { Inaccuracy. Qxa2 was best. } { [%clk 0:22:40] } 22. Qc8+ { [%eval 0.86] [%clk 0:56:07] } 22... Kh7 { [%eval 0.7] [%clk 0:22:34] } 23. Qc2+ { [%eval 0.77] [%clk 0:56:32] } 23... Kg8?! { [%eval 1.46] } { Inaccuracy. g6 was best. } { [%clk 0:17:29] } 24. Nc6 { [%eval 1.5] [%clk 0:56:50] } 24... Qd5+ { [%eval 1.42] [%clk 0:13:52] } 25. e4 { [%eval 1.49] [%clk 0:49:14] } 25... Qd7 { [%eval 1.2] [%clk 0:13:11] } 26. Nxe7+ { [%eval 0.79] [%clk 0:47:20] } 26... Qxe7 { [%eval 0.58] [%clk 0:13:39] } 27. Qc6 { [%eval 0.65] [%clk 0:47:43] } 27... Ng4? { [%eval 2.01] } { Mistake. Qd8 was best. } { [%clk 0:01:18] } 28. Bd4? { [%eval 0.71] } { Mistake. Qc7 was best. } { [%clk 0:46:12] } 28... a5?? { [%eval 3.62] } { Blunder. Qd8 was best. } { [%clk 0:00:32] } 29. Qa8+?! { [%eval 2.71] } { Inaccuracy. h3 was best. } { [%clk 0:45:22] } 29... Kh7 { [%eval 2.65] [%clk 0:00:50] } 30. Qxa5 { [%eval 2.66] [%clk 0:45:42] } 30... Qb7 { [%eval 2.74] [%clk 0:00:32] } 31. f3 { [%eval 2.66] [%clk 0:45:57] } 31... Nf6?! { [%eval 4.11] } { Inaccuracy. f6 was best. } { [%clk 0:00:34] } 32. Bc5?? { [%eval 1.0] } { Blunder. Qa7 was best. } { [%clk 0:45:27] } 32... h5?? { [%eval 3.38] } { Blunder. Nxe4 was best. } { [%clk 0:00:33] } 33. Qxb4 { [%eval 3.22] [%clk 0:45:14] } 33... Qa6 { [%eval 3.0] [%clk 0:00:44] } 34. Qd2 { [%eval 3.5] [%clk 0:45:15] } 34... Qb5 { [%eval 3.83] [%clk 0:00:35] } 35. Qc2 { [%eval 3.55] [%clk 0:45:21] } 35... g6?! { [%eval 4.54] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:36] } 36. a4 { [%eval 4.54] [%clk 0:45:13] } 36... Qc6 { [%eval 4.38] [%clk 0:00:34] } 37. Qc3 { [%eval 4.57] [%clk 0:45:06] } 37... e5 { [%eval 4.77] [%clk 0:00:34] } 38. Bd4 { [%eval 4.59] [%clk 0:45:06] } 38... Qa6 { [%eval 4.47] [%clk 0:00:39] } 39. Bf2 { [%eval 4.45] [%clk 0:42:38] } 39... h4 { [%eval 4.64] [%clk 0:00:48] } 40. Qc4 { [%eval 4.96] [%clk 0:40:28] } 40... Qb7 { [%eval 4.94] [%clk 0:00:33] } 41. g4 { [%eval 4.87] [%clk 0:38:53] } 41... Qd7 { [%eval 4.78] [%clk 0:00:34] } 42. h3 { [%eval 4.65] [%clk 0:39:11] } 42... g5?! { [%eval 6.65] } { Inaccuracy. Ne8 was best. } { [%clk 0:00:39] } 43. a5 { [%eval 6.5] [%clk 0:39:32] } 43... Kg6 { [%eval 6.86] [%clk 0:00:48] } 44. a6 { [%eval 7.37] [%clk 0:39:56] } 44... Ne8 { [%eval 7.49] [%clk 0:00:34] } 45. a7 { [%eval 7.37] [%clk 0:39:51] } 45... Nc7 { [%eval 7.12] [%clk 0:00:54] } 46. Qxc7 { [%eval 6.76] [%clk 0:39:42] } 1-0