Event: Auckland Waitangi Weekender 2025
Site: Auckland, New Zealand
Date: 2025-02-06
White: Meng, Harrison Xiang Zhi
WhiteElo: 1627
Black: Saptorshi Gupta
BlackElo: 2089
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. Bf4 { [%eval 0.05] [%clk 1:31:19] } 2... d5 { [%eval 0.12] [%clk 1:31:06] } 3. Nf3 { [%eval 0.04] [%clk 1:31:43] } 3... g6 { [%eval 0.2] [%clk 1:31:25] } 4. e3 { [%eval 0.13] [%clk 1:31:58] } 4... Bg7 { [%eval 0.16] [%clk 1:31:50] } 5. Nbd2 { [%eval 0.15] [%clk 1:32:21] } 5... Nbd7 { [%eval 0.19] [%clk 1:31:41] } 6. h3 { [%eval 0.19] [%clk 1:32:36] } 6... c5 { [%eval 0.2] [%clk 1:31:54] } 7. c3 { [%eval 0.22] [%clk 1:33:00] } 7... b6 { [%eval 0.21] [%clk 1:31:08] } 8. Bd3 { [%eval 0.28] [%clk 1:32:58] } 8... Bb7 { [%eval 0.35] [%clk 1:31:33] } 9. b3 { [%eval 0.08] [%clk 1:32:10] } 9... O-O { [%eval 0.03] [%clk 1:30:05] } 10. O-O { [%eval 0.05] [%clk 1:31:01] } 10... Ne4 { [%eval 0.09] [%clk 1:27:00] } 11. Qc2 { [%eval 0.06] [%clk 1:27:28] } 11... Ndf6 { [%eval 0.1] [%clk 1:20:28] } 12. Rac1 { [%eval 0.11] [%clk 1:25:19] } 12... Rc8 { [%eval 0.14] [%clk 1:19:38] } 13. Qb1 { [%eval 0.01] [%clk 1:23:37] } 13... h6 { [%eval 0.26] [%clk 1:16:33] } 14. Be5 { [%eval 0.08] [%clk 1:21:36] } 14... Nxd2 { [%eval 0.11] [%clk 1:12:24] } 15. Nxd2 { [%eval 0.14] [%clk 1:21:43] } 15... Nd7 { [%eval 0.11] [%clk 1:12:40] } 16. Bxg7 { [%eval 0.08] [%clk 1:20:58] } 16... Kxg7 { [%eval 0.14] [%clk 1:13:08] } 17. Nf3 { [%eval 0.08] [%clk 1:21:19] } 17... Qc7 { [%eval 0.14] [%clk 1:01:36] } 18. Rfd1 { [%eval 0.06] [%clk 1:18:36] } 18... e5 { [%eval 0.11] [%clk 1:00:24] } 19. Be2 { [%eval -0.05] [%clk 1:18:39] } 19... Rfe8 { [%eval 0.24] [%clk 0:57:13] } 20. Rd2?! { [%eval -0.85] } { Inaccuracy. dxe5 was best. } { [%clk 1:16:25] } 20... cxd4 { [%eval -0.92] [%clk 0:54:05] } 21. exd4 { [%eval -0.91] [%clk 1:16:35] } 21... e4 { [%eval -0.89] [%clk 0:54:19] } 22. Nh2 { [%eval -0.93] [%clk 1:14:54] } 22... Qf4 { [%eval -0.49] [%clk 0:54:14] } 23. Nf1 { [%eval -0.42] [%clk 1:14:36] } 23... f5 { [%eval -0.49] [%clk 0:52:43] } 24. Qb2 { [%eval -0.91] [%clk 1:11:24] } 24... Nf6 { [%eval -0.65] [%clk 0:49:57] } 25. Ne3?! { [%eval -1.23] } { Inaccuracy. Rdc2 was best. } { [%clk 1:11:11] } 25... Qd6?! { [%eval -0.52] } { Inaccuracy. h5 was best. } { [%clk 0:46:33] } 26. c4 { [%eval -0.55] [%clk 1:07:28] } 26... f4 { [%eval -0.57] [%clk 0:45:46] } 27. Ng4 { [%eval -0.55] [%clk 1:05:48] } 27... Nxg4 { [%eval -0.49] [%clk 0:36:59] } 28. Bxg4 { [%eval -0.43] [%clk 1:06:11] } 28... Rc7 { [%eval -0.53] [%clk 0:37:18] } 29. c5 { [%eval -0.48] [%clk 1:03:08] } 29... Qf6 { [%eval -0.35] [%clk 0:36:57] } 30. b4?? { [%eval -2.21] } { Blunder. cxb6 was best. } { [%clk 0:59:51] } 30... f3 { [%eval -2.12] [%clk 0:28:37] } 31. h4?? { [%eval -5.6] } { Blunder. cxb6 was best. } { [%clk 0:56:53] } 31... fxg2?? { [%eval -1.89] } { Blunder. Qxh4 was best. } { [%clk 0:28:15] } 32. Kxg2?? { [%eval -5.31] } { Blunder. Bh3 was best. } { [%clk 0:54:28] } 32... Qxh4 { [%eval -5.17] [%clk 0:28:23] } 33. Bh3 { [%eval -5.18] [%clk 0:54:39] } 33... Rf7 { [%eval -4.75] [%clk 0:27:23] } 34. c6 { [%eval -5.17] [%clk 0:54:07] } 34... Bc8 { [%eval -5.6] [%clk 0:25:30] } 35. Bxc8 { [%eval -5.68] [%clk 0:52:39] } 35... Rxc8 { [%eval -5.35] [%clk 0:25:54] } 36. b5?! { [%eval -8.15] } { Inaccuracy. Rdc2 was best. } { [%clk 0:47:49] } 36... Qg5+ { [%eval -7.68] [%clk 0:25:12] } 37. Kf1 { [%eval #-24] [%clk 0:48:10] } 37... e3 { [%eval #-25] [%clk 0:25:36] } 38. Re2 { [%eval #-21] [%clk 0:47:28] } 38... exf2 { [%eval #-25] [%clk 0:26:00] } 39. Rxf2 { [%eval #-35] [%clk 0:47:35] } 39... Rxf2+ { [%eval -7.3] [%clk 0:26:26] } 40. Kxf2? { [%eval #-4] } { Checkmate is now unavoidable. Qxf2 was best. } { [%clk 0:47:58] } 40... Rf8+ { [%eval #-3] [%clk 0:26:29] } 41. Ke2 { [%eval #-2] [%clk 0:48:12] } 41... Qg2+ { [%eval #-1] [%clk 0:26:56] } 0-1