Event: Round 3: Boyer-Olson, Jack - Kevin Xu
Site: https://lichess.org/broadcast/2025-marshall-chess-club-amateur-championship-jerry-simon-memorial/round-3/IoGOJ3n1/WRMLVSLa
Date: 2025-11-22
White: Boyer-Olson, Jack
WhiteElo: 1863
Black: Kevin Xu
Result: 1-0
ECO: D15
Opening: Slav Defense: Schlechter Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... d5 { [%eval 0.18] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:05] } 2... c6 { [%eval 0.21] [%clk 1:31:19] } 3. Nf3 { [%eval 0.2] [%clk 1:31:18] } 3... Nf6 { [%eval 0.24] [%clk 1:31:31] } 4. Nc3 { [%eval 0.16] [%clk 1:31:38] } 4... g6 { [%eval 0.48] [%clk 1:29:59] } 5. Bg5 { [%eval 0.32] [%clk 1:30:52] } 5... Bg7 { [%eval 0.4] [%clk 1:30:03] } 6. e3 { [%eval 0.36] [%clk 1:30:55] } 6... O-O { [%eval 0.52] [%clk 1:29:01] } 7. Be2 { [%eval 0.26] [%clk 1:30:50] } 7... Nbd7 { [%eval 0.57] [%clk 1:25:37] } 8. O-O { [%eval 0.26] [%clk 1:30:41] } 8... Nb6 { [%eval 0.67] [%clk 1:23:47] } 9. c5 { [%eval 0.65] [%clk 1:29:33] } 9... Nbd7 { [%eval 0.59] [%clk 1:23:57] } 10. b4 { [%eval 0.13] [%clk 1:29:36] } 10... Re8 { [%eval 0.49] [%clk 1:23:30] } 11. b5 { [%eval 0.41] [%clk 1:21:26] } 11... e5 { [%eval 0.79] [%clk 1:22:08] } 12. Qa4 { [%eval 0.64] [%clk 1:17:41] } 12... e4? { [%eval 2.02] } { Mistake. exd4 was best. } { [%clk 1:07:00] } 13. Nd2 { [%eval 2.1] [%clk 1:16:42] } 13... Nb8 { [%eval 1.98] [%clk 1:05:39] } 14. f3? { [%eval 0.65] } { Mistake. Rab1 was best. } { [%clk 1:15:07] } 14... exf3 { [%eval 0.62] [%clk 1:02:46] } 15. Nxf3 { [%eval 0.33] [%clk 1:14:06] } 15... h6 { [%eval 0.51] [%clk 1:02:09] } 16. Bf4 { [%eval 0.61] [%clk 1:13:28] } 16... Nfd7?! { [%eval 1.4] } { Inaccuracy. Ng4 was best. } { [%clk 0:42:18] } 17. Nd1?? { [%eval -1.11] } { Blunder. Qc2 was best. } { [%clk 1:02:43] } 17... Nxc5 { [%eval -1.17] [%clk 0:42:01] } 18. Qa3 { [%eval -1.08] [%clk 0:56:32] } 18... Nbd7?! { [%eval -0.25] } { Inaccuracy. Ne6 was best. } { [%clk 0:34:31] } 19. Rc1 { [%eval -0.29] [%clk 0:54:34] } 19... Ne6 { [%eval -0.07] [%clk 0:34:06] } 20. Bd6 { [%eval -0.3] [%clk 0:54:14] } 20... cxb5?! { [%eval 0.55] } { Inaccuracy. Qb6 was best. } { [%clk 0:28:58] } 21. Bxb5?! { [%eval -0.12] } { Inaccuracy. Nc3 was best. } { [%clk 0:54:02] } 21... a6 { [%eval 0.28] [%clk 0:29:19] } 22. Ba4 { [%eval 0.0] [%clk 0:53:56] } 22... Bf8 { [%eval 0.0] [%clk 0:29:26] } 23. Nc3 { [%eval 0.0] [%clk 0:45:34] } 23... Bxd6?! { [%eval 0.84] } { Inaccuracy. Nf6 was best. } { [%clk 0:25:38] } 24. Qxd6 { [%eval 0.99] [%clk 0:45:41] } 24... Nf6? { [%eval 2.69] } { Mistake. b5 was best. } { [%clk 0:25:52] } 25. Qxd8 { [%eval 3.02] [%clk 0:43:20] } 25... Rxd8 { [%eval 2.82] [%clk 0:26:15] } 26. Ne5 { [%eval 2.91] [%clk 0:43:43] } 26... Kg7 { [%eval 2.69] [%clk 0:25:30] } 27. Rf2?? { [%eval 0.46] } { Blunder. Rxf6 was best. } { [%clk 0:43:04] } 27... Ng5 { [%eval 0.96] [%clk 0:24:23] } 28. Rcf1?! { [%eval -0.09] } { Inaccuracy. Rxf6 was best. } { [%clk 0:43:04] } 28... Bf5 { [%eval -0.1] [%clk 0:23:16] } 29. Bc2 { [%eval -0.14] [%clk 0:41:08] } 29... Bxc2 { [%eval -0.23] [%clk 0:12:00] } 30. Rxf6 { [%eval -0.06] [%clk 0:41:15] } 30... Rac8?? { [%eval 2.43] } { Blunder. Bf5 was best. } { [%clk 0:11:47] } 31. Ne2?? { [%eval -0.2] } { Blunder. h4 was best. } { [%clk 0:40:38] } 31... Rc7?? { [%eval 2.88] } { Blunder. Bf5 was best. } { [%clk 0:11:44] } 32. h4 { [%eval 2.85] [%clk 0:40:52] } 32... Ne4?! { [%eval 3.78] } { Inaccuracy. Bf5 was best. } { [%clk 0:10:36] } 33. Rxf7+ { [%eval 3.7] [%clk 0:41:01] } 33... Rxf7 { [%eval 3.63] [%clk 0:11:02] } 34. Rxf7+ { [%eval 3.6] [%clk 0:41:19] } 34... Kg8 { [%eval 3.46] [%clk 0:11:29] } 35. Rxb7 { [%eval 3.11] [%clk 0:41:32] } 35... Rd6?! { [%eval 4.45] } { Inaccuracy. Nd6 was best. } { [%clk 0:10:52] } 36. Nf7 { [%eval 4.29] [%clk 0:41:49] } 36... Rf6 { [%eval 4.74] [%clk 0:10:58] } 37. Nxh6+ { [%eval 4.64] [%clk 0:42:12] } 37... Kf8 { [%eval 4.6] [%clk 0:11:09] } 38. Nf4 { [%eval 4.39] [%clk 0:42:24] } 38... Rd6?! { [%eval 5.7] } { Inaccuracy. Nd2 was best. } { [%clk 0:07:49] } 39. Nf7 { [%eval 5.65] [%clk 0:42:25] } 39... Rf6 { [%eval 5.7] [%clk 0:07:54] } 40. Ne5 { [%eval 5.83] [%clk 0:42:43] } 40... Nd6 { [%eval 5.96] [%clk 0:06:21] } 41. Rc7 { [%eval 5.9] [%clk 0:42:35] } 41... Bf5 { [%eval 5.69] [%clk 0:06:22] } 42. Nxd5 { [%eval 5.48] [%clk 0:42:04] } 1-0