Event: New Zealand Chess Congress 2025
Date: 2025-01-04
White: Van Riemsdijk, Herman C.
WhiteTitle: IM
WhiteElo: 2249
Black: Yu, Zachary
BlackTitle: CM
BlackElo: 2040
Result: 1-0
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.22] [%clk 1:31:20] } 3. d4 { [%eval 0.22] [%clk 1:31:40] } 3... cxd4 { [%eval 0.19] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:03] } 4... Nf6 { [%eval 0.25] [%clk 1:32:06] } 5. Nc3 { [%eval 0.32] [%clk 1:32:27] } 5... a6 { [%eval 0.32] [%clk 1:32:30] } 6. Bg5 { [%eval 0.08] [%clk 1:32:17] } 6... e6 { [%eval 0.17] [%clk 1:32:24] } 7. Qf3 { [%eval 0.03] [%clk 1:32:34] } 7... Nbd7 { [%eval 0.11] [%clk 1:32:04] } 8. O-O-O { [%eval 0.02] [%clk 1:32:53] } 8... Qc7 { [%eval -0.01] [%clk 1:31:59] } 9. Qg3 { [%eval 0.0] [%clk 1:33:15] } 9... Be7 { [%eval -0.03] [%clk 1:31:32] } 10. Be2 { [%eval 0.0] [%clk 1:33:29] } 10... b5 { [%eval 0.0] [%clk 1:31:09] } 11. Bxb5 { [%eval -0.21] [%clk 1:33:36] } 11... axb5 { [%eval -0.22] [%clk 1:31:33] } 12. Ndxb5 { [%eval -0.21] [%clk 1:34:00] } 12... Qb7 { [%eval -0.15] [%clk 1:31:49] } 13. Bxf6 { [%eval -0.08] [%clk 1:23:57] } 13... Nxf6 { [%eval -0.18] [%clk 1:31:28] } 14. Nxd6+ { [%eval -0.09] [%clk 1:23:25] } 14... Bxd6 { [%eval -0.12] [%clk 1:31:36] } 15. Qxd6 { [%eval -0.13] [%clk 1:22:39] } 15... Bd7 { [%eval -0.09] [%clk 1:31:28] } 16. Rd4 { [%eval -0.13] [%clk 1:21:04] } 16... Ra6 { [%eval -0.19] [%clk 1:31:00] } 17. Rb4 { [%eval -0.2] [%clk 1:20:55] } 17... Rxd6 { [%eval -0.01] [%clk 1:23:13] } 18. Rxb7 { [%eval 0.0] [%clk 1:21:17] } 18... Bc6 { [%eval 0.0] [%clk 1:21:45] } 19. Rb8+ { [%eval -0.29] [%clk 1:19:50] } 19... Rd8 { [%eval -0.32] [%clk 1:21:57] } 20. Rxd8+ { [%eval -0.22] [%clk 1:19:40] } 20... Kxd8 { [%eval -0.29] [%clk 1:22:19] } 21. f3 { [%eval -0.34] [%clk 1:20:04] } 21... g5 { [%eval 0.13] [%clk 1:18:59] } 22. b4 { [%eval 0.16] [%clk 1:07:16] } 22... Kc7 { [%eval 0.21] [%clk 1:17:09] } 23. b5 { [%eval -0.01] [%clk 1:05:20] } 23... Bb7 { [%eval 0.11] [%clk 1:11:02] } 24. a4 { [%eval 0.13] [%clk 1:05:27] } 24... Kb6 { [%eval 0.08] [%clk 1:04:43] } 25. Rd1 { [%eval 0.06] [%clk 1:04:32] } 25... h5? { [%eval 1.28] } { Mistake. Rc8 was best. } { [%clk 1:03:22] } 26. Kb2 { [%eval 1.28] [%clk 1:04:50] } 26... g4 { [%eval 1.3] [%clk 1:01:00] } 27. Kb3 { [%eval 1.19] [%clk 1:05:02] } 27... Ka5? { [%eval 2.84] } { Mistake. h4 was best. } { [%clk 1:00:03] } 28. Nb1?! { [%eval 2.08] } { Inaccuracy. Rd6 was best. } { [%clk 1:05:04] } 28... gxf3?! { [%eval 3.28] } { Inaccuracy. Kb6 was best. } { [%clk 0:57:45] } 29. Na3 { [%eval 3.25] [%clk 1:03:56] } 29... Kb6 { [%eval 3.19] [%clk 0:54:43] } 30. gxf3 { [%eval 3.23] [%clk 1:04:19] } 30... Kc5 { [%eval 3.51] [%clk 0:53:46] } 31. Nc4 { [%eval 3.47] [%clk 0:58:57] } 31... Nxe4?! { [%eval 4.5] } { Inaccuracy. h4 was best. } { [%clk 0:45:24] } 32. fxe4 { [%eval 4.53] [%clk 0:59:20] } 32... Bxe4?! { [%eval 5.96] } { Inaccuracy. f6 was best. } { [%clk 0:45:52] } 33. Ne5 { [%eval 5.96] [%clk 0:59:35] } 33... Bd5+ { [%eval 6.22] [%clk 0:43:18] } 34. c4 { [%eval 6.12] [%clk 0:59:58] } 34... f6 { [%eval 6.65] [%clk 0:43:42] } 35. Nd7+ { [%eval 6.66] [%clk 1:00:13] } 35... Kd6 { [%eval 6.58] [%clk 0:43:58] } 36. Nxf6 { [%eval 6.49] [%clk 1:00:38] } 36... Ke5 { [%eval 7.49] [%clk 0:44:25] } 37. Nxd5 { [%eval 7.55] [%clk 1:00:56] } 1-0