Event: Round 9: Ellenbroek, Ton - Ngangbam, Chingthang
Date: 2025-07-30
White: Ellenbroek, Ton
WhiteElo: 1962
Black: Ngangbam, Chingthang
BlackElo: 1980
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:14] } 1... c5 { [%eval 0.25] [%clk 1:30:32] } 2. Nf3 { [%eval 0.2] [%clk 1:30:11] } 2... Nc6 { [%eval 0.3] [%clk 1:30:40] } 3. Bb5 { [%eval 0.17] [%clk 1:30:20] } 3... g6 { [%eval 0.24] [%clk 1:30:52] } 4. O-O { [%eval 0.22] [%clk 1:30:42] } 4... Bg7 { [%eval 0.22] [%clk 1:31:18] } 5. Re1 { [%eval 0.2] [%clk 1:31:01] } 5... e5 { [%eval 0.25] [%clk 1:31:10] } 6. b4 { [%eval 0.12] [%clk 1:30:09] } 6... Nxb4 { [%eval 0.1] [%clk 1:24:17] } 7. c3 { [%eval 0.0] [%clk 1:29:20] } 7... Nc6 { [%eval 0.0] [%clk 1:24:38] } 8. Na3?! { [%eval -0.85] } { Inaccuracy. Ba3 was best. } { [%clk 1:26:21] } 8... Nge7 { [%eval -0.94] [%clk 1:19:37] } 9. Nc4 { [%eval -1.14] [%clk 1:25:39] } 9... Qc7? { [%eval 0.35] } { Mistake. O-O was best. } { [%clk 1:17:37] } 10. Ba3 { [%eval 0.22] [%clk 1:24:37] } 10... b6 { [%eval 0.22] [%clk 1:14:51] } 11. d4 { [%eval 0.21] [%clk 1:23:01] } 11... exd4 { [%eval 0.13] [%clk 0:55:32] } 12. e5 { [%eval 0.29] [%clk 1:22:34] } 12... O-O { [%eval 0.16] [%clk 0:47:04] } 13. cxd4 { [%eval 0.27] [%clk 1:22:36] } 13... cxd4?? { [%eval 2.29] } { Blunder. Nf5 was best. } { [%clk 0:37:23] } 14. Rc1?! { [%eval 1.56] } { Inaccuracy. Nd6 was best. } { [%clk 1:03:24] } 14... a6 { [%eval 2.35] [%clk 0:34:32] } 15. Bxe7 { [%eval 2.29] [%clk 0:56:16] } 15... Nxe7 { [%eval 2.16] [%clk 0:33:25] } 16. Nd6 { [%eval 2.19] [%clk 0:56:36] } 16... Nc6 { [%eval 2.33] [%clk 0:31:47] } 17. Bc4 { [%eval 2.11] [%clk 0:56:31] } 17... Qb8?? { [%eval 4.54] } { Blunder. Bxe5 was best. } { [%clk 0:25:24] } 18. Nxf7 { [%eval 4.53] [%clk 0:48:19] } 18... Rxf7 { [%eval 5.42] [%clk 0:16:17] } 19. Bxf7+ { [%eval 5.27] [%clk 0:48:40] } 19... Kxf7 { [%eval 6.31] [%clk 0:16:35] } 20. Qb3+ { [%eval 5.32] [%clk 0:49:01] } 20... Ke7 { [%eval 6.46] [%clk 0:10:58] } 21. Qg8 { [%eval 6.56] [%clk 0:39:19] } 21... Bf8 { [%eval 7.15] [%clk 0:09:36] } 22. Ng5 { [%eval 7.43] [%clk 0:37:19] } 22... Nd8? { [%eval #10] } { Checkmate is now unavoidable. b5 was best. } { [%clk 0:06:25] } 23. Qxh7+ { [%eval #9] [%clk 0:36:53] } 23... Ke8 { [%eval #9] [%clk 0:06:23] } 24. Qxg6+ { [%eval #8] [%clk 0:37:01] } 24... Ke7 { [%eval 8.13] [%clk 0:06:30] } 25. Qh7+ { [%eval 7.7] [%clk 0:30:21] } 25... Ke8 { [%eval 7.85] [%clk 0:06:31] } 26. e6 { [%eval 6.36] [%clk 0:27:08] } 26... dxe6 { [%eval 6.13] [%clk 0:06:33] } 27. Rc7 { [%eval 6.03] [%clk 0:26:14] } 27... d3?? { [%eval #4] } { Checkmate is now unavoidable. Qxc7 was best. } { [%clk 0:05:26] } 28. Qg6+ { [%eval #3] [%clk 0:26:19] } 28... Nf7 { [%eval #3] [%clk 0:05:41] } 29. Rxf7 { [%eval #6] [%clk 0:25:19] } 1-0