Event: Round 3: Bonin, Jay - Stern, Kevin B
Date: 2025-03-29
White: Bonin, Jay
WhiteTitle: IM
WhiteElo: 2120
Black: Stern, Kevin B
BlackElo: 1867
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:10] } 1... d5 { [%eval 0.2] [%clk 1:28:09] } 2. c3 { [%eval 0.0] [%clk 1:30:29] } 2... Nf6 { [%eval 0.02] [%clk 1:28:22] } 3. Bg5 { [%eval 0.0] [%clk 1:30:43] } 3... e6 { [%eval 0.12] [%clk 1:25:35] } 4. Nd2 { [%eval 0.0] [%clk 1:30:42] } 4... c5 { [%eval 0.01] [%clk 1:25:02] } 5. e3 { [%eval 0.0] [%clk 1:30:44] } 5... Be7 { [%eval 0.15] [%clk 1:24:18] } 6. Bd3 { [%eval 0.16] [%clk 1:30:21] } 6... b6 { [%eval 0.22] [%clk 1:21:11] } 7. Ngf3 { [%eval 0.06] [%clk 1:24:29] } 7... O-O { [%eval 0.26] [%clk 1:20:26] } 8. Ne5 { [%eval 0.36] [%clk 1:24:18] } 8... Nfd7 { [%eval 0.58] [%clk 1:16:44] } 9. h4 { [%eval 0.53] [%clk 1:18:47] } 9... Nxe5 { [%eval 1.07] [%clk 1:15:45] } 10. dxe5 { [%eval 1.1] [%clk 1:19:07] } 10... Ba6 { [%eval 1.04] [%clk 1:14:04] } 11. Bxa6?! { [%eval 0.23] } { Inaccuracy. Bc2 was best. } { [%clk 1:17:34] } 11... Nxa6 { [%eval 0.14] [%clk 1:14:30] } 12. Qa4 { [%eval 0.05] [%clk 1:17:56] } 12... Nb8 { [%eval 0.0] [%clk 1:12:24] } 13. Qg4 { [%eval -0.01] [%clk 1:17:46] } 13... Kh8 { [%eval 0.05] [%clk 1:10:40] } 14. O-O-O { [%eval 0.1] [%clk 1:16:46] } 14... Nc6 { [%eval 0.16] [%clk 1:07:41] } 15. f4 { [%eval -0.17] [%clk 1:13:49] } 15... b5 { [%eval -0.19] [%clk 1:05:06] } 16. Rh3 { [%eval -0.07] [%clk 1:09:56] } 16... Qa5 { [%eval 0.0] [%clk 0:58:33] } 17. Rg3 { [%eval 0.0] [%clk 1:09:38] } 17... Rg8 { [%eval 0.0] [%clk 0:58:36] } 18. Nf3?? { [%eval -1.87] } { Blunder. Kb1 was best. } { [%clk 1:08:52] } 18... Raf8?! { [%eval -0.86] } { Inaccuracy. Qxa2 was best. } { [%clk 0:51:38] } 19. f5?? { [%eval -3.06] } { Blunder. Kb1 was best. } { [%clk 0:54:39] } 19... exf5?? { [%eval -1.06] } { Blunder. Qxa2 was best. } { [%clk 0:46:53] } 20. Qxf5 { [%eval -1.1] [%clk 0:54:59] } 20... Qxa2 { [%eval -1.03] [%clk 0:41:21] } 21. Bxe7 { [%eval -1.14] [%clk 0:52:40] } 21... Nxe7 { [%eval -1.14] [%clk 0:41:29] } 22. Qd7 { [%eval -1.08] [%clk 0:53:04] } 22... b4 { [%eval -1.02] [%clk 0:40:02] } 23. cxb4 { [%eval -0.99] [%clk 0:51:11] } 23... Qa1+?? { [%eval 1.83] } { Blunder. Qc4+ was best. } { [%clk 0:35:14] } 24. Kc2 { [%eval 2.02] [%clk 0:46:44] } 24... Qa2 { [%eval 2.04] [%clk 0:34:04] } 25. Qxe7 { [%eval 1.88] [%clk 0:46:11] } 25... cxb4 { [%eval 1.91] [%clk 0:33:58] } 26. Ng5?? { [%eval 0.01] } { Blunder. Kd2 was best. } { [%clk 0:44:12] } 26... b3+ { [%eval 0.07] [%clk 0:33:53] } 27. Kd2 { [%eval 0.0] [%clk 0:44:02] } 27... Qxb2+ { [%eval 0.0] [%clk 0:34:19] } 28. Ke1 { [%eval 0.0] [%clk 0:44:27] } 28... Qc3+ { [%eval 0.0] [%clk 0:34:32] } 29. Kf1 { [%eval 0.0] [%clk 0:44:43] } 29... Qc2 { [%eval 0.0] [%clk 0:33:17] } 30. Re1 { [%eval 0.0] [%clk 0:42:14] } 30... b2 { [%eval 0.0] [%clk 0:33:36] } 31. Nxf7+ { [%eval -0.45] [%clk 0:39:50] } 31... Rxf7+ { [%eval -0.46] [%clk 0:33:35] } 32. Qxf7 { [%eval -0.55] [%clk 0:40:17] } 32... b1=Q { [%eval -0.56] [%clk 0:33:50] } 33. Rxg7?? { [%eval #-5] } { Checkmate is now unavoidable. Rxb1 was best. } { [%clk 0:36:45] } 33... Qf5+? { [%eval -8.65] } { Lost forced checkmate sequence. Qc4+ was best. } { [%clk 0:34:06] } 0-1