Event: Round 3: Zhen, Hongxin - Collyer, David
Date: 2024-02-24
White: Zhen, Hongxin
WhiteElo: 1262
Black: Collyer, David
BlackElo: 1477
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line
Variant: Standard

1. e4 { [%eval 0.13] [%clk 0:15:18] } 1... c5 { [%eval 0.33] [%clk 0:15:19] } 2. c3 { [%eval 0.04] [%clk 0:15:27] } 2... d5 { [%eval 0.23] [%clk 0:15:26] } 3. exd5 { [%eval 0.17] [%clk 0:15:35] } 3... Qxd5 { [%eval 0.18] [%clk 0:15:34] } 4. d4 { [%eval 0.11] [%clk 0:15:42] } 4... Nf6 { [%eval 0.15] [%clk 0:15:29] } 5. Nf3 { [%eval 0.0] [%clk 0:15:51] } 5... Bg4 { [%eval 0.37] [%clk 0:15:12] } 6. Be2 { [%eval 0.12] [%clk 0:15:58] } 6... cxd4 { [%eval 0.25] [%clk 0:14:58] } 7. cxd4 { [%eval 0.19] [%clk 0:15:56] } 7... e6 { [%eval 0.38] [%clk 0:14:54] } 8. O-O { [%eval 0.22] [%clk 0:15:58] } 8... Nc6 { [%eval 0.27] [%clk 0:14:34] } 9. Nc3 { [%eval 0.32] [%clk 0:16:03] } 9... Qd8 { [%eval 0.5] [%clk 0:14:15] } 10. Be3 { [%eval 0.26] [%clk 0:15:21] } 10... Be7 { [%eval 0.59] [%clk 0:14:01] } 11. h3 { [%eval 0.63] [%clk 0:14:10] } 11... Bh5 { [%eval 0.48] [%clk 0:13:36] } 12. a3 { [%eval 0.07] [%clk 0:13:26] } 12... O-O { [%eval 0.0] [%clk 0:13:23] } 13. Rc1 { [%eval 0.0] [%clk 0:13:22] } 13... Nd5 { [%eval 0.0] [%clk 0:11:10] } 14. Qd2 { [%eval -0.24] [%clk 0:09:16] } 14... Nxe3 { [%eval -0.19] [%clk 0:10:45] } 15. fxe3 { [%eval -0.19] [%clk 0:08:44] } 15... Rc8 { [%eval -0.17] [%clk 0:09:50] } 16. Nh2 { [%eval -0.37] [%clk 0:06:37] } 16... Bxe2 { [%eval -0.41] [%clk 0:09:23] } 17. Qxe2 { [%eval -0.39] [%clk 0:06:36] } 17... Na5 { [%eval -0.12] [%clk 0:06:43] } 18. Ng4 { [%eval -0.26] [%clk 0:04:01] } 18... a6 { [%eval -0.09] [%clk 0:05:53] } 19. Rf3?! { [%eval -0.76] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:50] } 19... Nc4 { [%eval -0.73] [%clk 0:05:36] } 20. Rcf1?! { [%eval -1.34] } { Inaccuracy. Nf2 was best. } { [%clk 0:02:44] } 20... Nxa3 { [%eval -1.08] [%clk 0:05:13] } 21. Qd3?! { [%eval -1.85] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:32] } 21... Nc4 { [%eval -1.89] [%clk 0:05:06] } 22. b3 { [%eval -1.91] [%clk 0:01:28] } 22... Nd6 { [%eval -1.67] [%clk 0:04:11] } 23. e4 { [%eval -1.53] [%clk 0:01:10] } 23... Nb5?! { [%eval -0.64] } { Inaccuracy. f5 was best. } { [%clk 0:03:33] } 24. Nxb5 { [%eval -0.58] [%clk 0:01:00] } 24... axb5 { [%eval -0.68] [%clk 0:03:41] } 25. Kh1 { [%eval -0.92] [%clk 0:00:48] } 25... b4 { [%eval -0.82] [%clk 0:03:46] } 26. Rg3?? { [%eval -4.47] } { Blunder. Qd2 was best. } { [%clk 0:00:50] } 26... Rc3 { [%eval -4.61] [%clk 0:03:40] } 27. Nh6+ { [%eval -4.55] [%clk 0:00:26] } 27... Kh8 { [%eval -4.67] [%clk 0:03:48] } 28. Nxf7+ { [%eval -4.64] [%clk 0:00:32] } 28... Rxf7 { [%eval -4.71] [%clk 0:03:56] } 29. Rxf7 { [%eval -4.61] [%clk 0:00:39] } 29... Rxd3 { [%eval -4.43] [%clk 0:03:50] } 30. Rgxg7?? { [%eval #-15] } { Checkmate is now unavoidable. Rxd3 was best. } { [%clk 0:00:47] } 30... Qxd4 { [%eval #-14] [%clk 0:03:04] } 31. Rxh7+ { [%eval #-16] [%clk 0:00:36] } 31... Kg8 { [%eval #-14] [%clk 0:03:12] } 32. Rxe7?? { [%eval #-3] } { Checkmate is now unavoidable. Rhg7+ was best. } { [%clk 0:00:21] } 32... Rd1+ { [%eval #-2] [%clk 0:03:21] } 33. Kh2 { [%eval #-2] [%clk 0:00:30] } 33... Qe5+ { [%eval #-1] [%clk 0:03:30] } 0-1