Event: Peter Stuart Memorial Open 2025
Site: Takapuna, Auckland, New Zealand
Date: 2025-06-20
White: Hettiarachchi, Buthsara
WhiteElo: 1850
Black: Pei, Yanshuo
BlackElo: 1727
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 90 minutes, 30 seconds increment.

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nc3 { [%eval 0.26] [%clk 1:31:18] } 2... Nc6 { [%eval 0.16] [%clk 1:31:15] } 3. f4 { [%eval -0.09] [%clk 1:31:44] } 3... g6 { [%eval -0.16] [%clk 1:31:35] } 4. Nf3 { [%eval -0.11] [%clk 1:32:09] } 4... Bg7 { [%eval -0.16] [%clk 1:31:59] } 5. Bb5 { [%eval -0.24] [%clk 1:30:57] } 5... Nd4 { [%eval -0.21] [%clk 1:32:10] } 6. O-O { [%eval -0.23] [%clk 1:31:23] } 6... a6 { [%eval -0.14] [%clk 1:32:11] } 7. Be2 { [%eval -0.24] [%clk 1:26:42] } 7... b5 { [%eval -0.2] [%clk 1:31:00] } 8. d3 { [%eval -0.18] [%clk 1:25:14] } 8... Bb7 { [%eval -0.24] [%clk 1:29:34] } 9. Nb1 { [%eval -0.39] [%clk 1:22:17] } 9... e6 { [%eval -0.13] [%clk 1:24:13] } 10. c3 { [%eval -0.2] [%clk 1:20:53] } 10... Nxe2+ { [%eval -0.17] [%clk 1:24:34] } 11. Qxe2 { [%eval -0.1] [%clk 1:21:11] } 11... Ne7 { [%eval -0.11] [%clk 1:21:57] } 12. Be3 { [%eval -0.17] [%clk 1:19:00] } 12... Qc7 { [%eval -0.1] [%clk 1:13:45] } 13. Nbd2 { [%eval -0.15] [%clk 1:16:53] } 13... d5?! { [%eval 0.72] } { Inaccuracy. O-O was best. } { [%clk 1:12:14] } 14. e5 { [%eval 0.75] [%clk 1:06:13] } 14... Nf5 { [%eval 0.78] [%clk 1:10:25] } 15. Bf2 { [%eval 0.76] [%clk 0:52:17] } 15... c4 { [%eval 0.96] [%clk 1:00:05] } 16. dxc4?! { [%eval 0.35] } { Inaccuracy. g4 was best. } { [%clk 0:45:13] } 16... dxc4 { [%eval 0.35] [%clk 0:56:38] } 17. Ne4 { [%eval 0.31] [%clk 0:34:34] } 17... Bxe4 { [%eval 0.33] [%clk 0:50:41] } 18. Qxe4 { [%eval 0.36] [%clk 0:35:03] } 18... Rd8?! { [%eval 1.47] } { Inaccuracy. Rb8 was best. } { [%clk 0:49:50] } 19. a4 { [%eval 1.22] [%clk 0:29:40] } 19... Qd7 { [%eval 1.67] [%clk 0:45:53] } 20. Nd4? { [%eval 0.32] } { Mistake. g4 was best. } { [%clk 0:15:28] } 20... Nxd4 { [%eval 0.35] [%clk 0:44:31] } 21. Bxd4 { [%eval 0.08] [%clk 0:15:17] } 21... O-O { [%eval 0.08] [%clk 0:42:35] } 22. g4 { [%eval 0.01] [%clk 0:07:54] } 22... f5 { [%eval 0.07] [%clk 0:40:01] } 23. exf6 { [%eval 0.11] [%clk 0:06:22] } 23... Bxf6 { [%eval 0.2] [%clk 0:40:25] } 24. Bc5 { [%eval 0.03] [%clk 0:05:30] } 24... Rfe8 { [%eval 0.07] [%clk 0:40:06] } 25. axb5 { [%eval 0.0] [%clk 0:05:47] } 25... Qxb5 { [%eval -0.01] [%clk 0:40:13] } 26. Bb4 { [%eval 0.0] [%clk 0:06:06] } 26... Rd2 { [%eval 0.0] [%clk 0:36:45] } 27. Ba3 { [%eval 0.0] [%clk 0:04:18] } 27... Qd5 { [%eval 0.0] [%clk 0:32:37] } 28. Rae1 { [%eval 0.0] [%clk 0:03:44] } 28... Kf7 { [%eval 0.0] [%clk 0:32:12] } 29. g5 { [%eval -0.09] [%clk 0:02:38] } 29... Bd8 { [%eval -0.11] [%clk 0:31:43] } 30. Kh1 { [%eval -0.19] [%clk 0:00:06] } 30... Bb6 { [%eval 0.0] [%clk 0:31:43] } 1/2-1/2