Event: Round 4: Bonin, Jay - Edward A Frumkin
Site: https://lichess.org/broadcast/2025-marshall-senior-championship/round-4/4FJce48y/JCCWSRX7
Date: 2025-11-09
White: Bonin, Jay
WhiteTitle: IM
WhiteElo: 2054
Black: Edward A Frumkin
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 90+30

1. b3 { [%eval 0.0] [%clk 1:21:52] } 1... d5 { [%eval 0.0] [%clk 1:30:41] } 2. e3 { [%eval -0.17] [%clk 1:22:16] } 2... Bf5 { [%eval 0.03] [%clk 1:30:45] } 3. Bb2 { [%eval 0.0] [%clk 1:22:30] } 3... e6 { [%eval 0.0] [%clk 1:30:55] } 4. d3 { [%eval -0.11] [%clk 1:22:03] } 4... Nf6 { [%eval 0.0] [%clk 1:30:57] } 5. Nd2 { [%eval -0.14] [%clk 1:21:50] } 5... c6 { [%eval 0.22] [%clk 1:30:33] } 6. Be2 { [%eval -0.02] [%clk 1:21:11] } 6... h6 { [%eval -0.03] [%clk 1:30:24] } 7. Ngf3 { [%eval -0.09] [%clk 1:21:25] } 7... Nbd7 { [%eval 0.0] [%clk 1:30:25] } 8. a3 { [%eval -0.23] [%clk 1:20:25] } 8... a5 { [%eval -0.03] [%clk 1:29:50] } 9. Ne5 { [%eval -0.29] [%clk 1:20:03] } 9... Nxe5 { [%eval -0.24] [%clk 1:29:25] } 10. Bxe5 { [%eval -0.2] [%clk 1:20:29] } 10... Bd6 { [%eval -0.23] [%clk 1:29:33] } 11. Bxd6 { [%eval -0.24] [%clk 1:16:19] } 11... Qxd6 { [%eval -0.28] [%clk 1:29:52] } 12. O-O { [%eval -0.31] [%clk 1:14:53] } 12... h5 { [%eval 0.07] [%clk 1:23:31] } 13. c4 { [%eval 0.0] [%clk 1:10:36] } 13... h4 { [%eval 0.0] [%clk 1:21:49] } 14. b4 { [%eval -0.03] [%clk 1:07:29] } 14... axb4 { [%eval 0.1] [%clk 1:17:11] } 15. axb4 { [%eval 0.13] [%clk 1:07:52] } 15... Ke7 { [%eval 0.24] [%clk 1:16:24] } 16. Qb3 { [%eval 0.2] [%clk 1:06:44] } 16... b6?! { [%eval 1.18] } { Inaccuracy. h3 was best. } { [%clk 1:10:50] } 17. Nf3?! { [%eval 0.12] } { Inaccuracy. h3 was best. } { [%clk 1:00:51] } 17... h3 { [%eval 0.13] [%clk 1:10:10] } 18. g3 { [%eval -0.29] [%clk 1:01:13] } 18... Bg4 { [%eval -0.31] [%clk 1:10:02] } 19. Nd4?! { [%eval -1.16] } { Inaccuracy. Qb2 was best. } { [%clk 0:55:00] } 19... Bxe2 { [%eval -0.91] [%clk 1:06:46] } 20. Nxe2 { [%eval -1.05] [%clk 0:55:16] } 20... g5?! { [%eval 0.03] } { Inaccuracy. dxc4 was best. } { [%clk 1:06:33] } 21. Nd4?! { [%eval -0.54] } { Inaccuracy. c5 was best. } { [%clk 0:48:37] } 21... Rxa1 { [%eval -0.05] [%clk 1:03:40] } 22. Rxa1 { [%eval -0.2] [%clk 0:48:59] } 22... Rc8?! { [%eval 0.79] } { Inaccuracy. Nd7 was best. } { [%clk 1:03:54] } 23. c5 { [%eval 0.72] [%clk 0:31:29] } 23... Qb8 { [%eval 0.57] [%clk 1:02:08] } 24. Ra6?? { [%eval -2.95] } { Blunder. Qc3 was best. } { [%clk 0:28:02] } 24... Nd7?? { [%eval 1.2] } { Blunder. bxc5 was best. } { [%clk 1:02:24] } 25. cxb6 { [%eval 1.13] [%clk 0:28:03] } 25... Nxb6?! { [%eval 2.04] } { Inaccuracy. c5 was best. } { [%clk 1:02:35] } 26. Qc2? { [%eval 0.45] } { Mistake. Kf1 was best. } { [%clk 0:24:14] } 26... Nc4?? { [%eval 3.56] } { Blunder. Nd7 was best. } { [%clk 0:55:32] } 27. dxc4 { [%eval 3.76] [%clk 0:22:19] } 27... Qb6?? { [%eval 8.97] } { Blunder. Qxb4 was best. } { [%clk 0:55:53] } 28. b5?! { [%eval 5.58] } { Inaccuracy. Rxb6 was best. } { [%clk 0:22:19] } 28... Qxb5?! { [%eval 9.12] } { Inaccuracy. Qb7 was best. } { [%clk 0:55:53] } 29. Kf1?? { [%eval -5.22] } { Blunder. cxb5 was best. } { [%clk 0:20:11] } 29... Qc5?? { [%eval 4.07] } { Blunder. Qxa6 was best. } { [%clk 0:55:00] } 30. Qa4 { [%eval 3.95] [%clk 0:17:33] } 30... Kd6 { [%eval 4.25] [%clk 0:53:55] } 31. cxd5 { [%eval 4.22] [%clk 0:15:09] } 31... Qxd5 { [%eval 4.23] [%clk 0:53:36] } 32. e4 { [%eval 4.35] [%clk 0:14:22] } 32... Qc5 { [%eval 4.27] [%clk 0:53:10] } 33. e5+ { [%eval 4.16] [%clk 0:13:05] } 33... Kd5?! { [%eval 6.04] } { Inaccuracy. Kd7 was best. } { [%clk 0:51:16] } 34. Ra5 { [%eval 5.55] [%clk 0:12:31] } 1-0