Event: Round 5: Statz, Isaac Hart - Chen, Winston Ruiying
Site: https://lichess.org/broadcast/2025-marshall-monthly-u2400--october/round-5/Yfte2JTp/J715rxgA
Date: 2025-10-19
White: Statz, Isaac Hart
WhiteElo: 1799
Black: Chen, Winston Ruiying
BlackElo: 1675
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:29:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:28] } 2. c4 { [%eval 0.18] [%clk 1:30:18] } 2... c5 { [%eval 0.56] [%clk 1:30:34] } 3. d5 { [%eval 0.46] [%clk 1:29:28] } 3... b5 { [%eval 0.47] [%clk 1:30:30] } 4. cxb5 { [%eval 0.47] [%clk 1:28:39] } 4... a6 { [%eval 0.6] [%clk 1:30:32] } 5. e3 { [%eval 0.42] [%clk 1:26:55] } 5... axb5 { [%eval 0.58] [%clk 1:30:13] } 6. Bxb5 { [%eval 0.5] [%clk 1:27:12] } 6... Ba6 { [%eval 0.82] [%clk 1:30:35] } 7. Bxa6 { [%eval 0.76] [%clk 1:27:12] } 7... Nxa6 { [%eval 0.74] [%clk 1:30:58] } 8. Ne2 { [%eval 0.61] [%clk 1:25:09] } 8... g6 { [%eval 0.61] [%clk 1:30:34] } 9. Nbc3 { [%eval 0.46] [%clk 1:23:57] } 9... Bg7 { [%eval 0.48] [%clk 1:30:43] } 10. O-O { [%eval 0.48] [%clk 1:23:30] } 10... O-O { [%eval 0.55] [%clk 1:31:05] } 11. e4 { [%eval 0.6] [%clk 1:21:51] } 11... d6 { [%eval 0.69] [%clk 1:29:52] } 12. Ng3 { [%eval 0.21] [%clk 1:20:41] } 12... Qa5 { [%eval 0.23] [%clk 1:29:20] } 13. Qe2 { [%eval -0.08] [%clk 1:19:38] } 13... Rfb8 { [%eval -0.11] [%clk 1:28:50] } 14. Be3 { [%eval -0.21] [%clk 1:17:46] } 14... Nd7 { [%eval -0.07] [%clk 1:27:25] } 15. Rfc1 { [%eval -0.49] [%clk 1:13:47] } 15... Qb6?! { [%eval 0.19] } { Inaccuracy. Ne5 was best. } { [%clk 1:26:39] } 16. Rab1 { [%eval 0.16] [%clk 1:12:43] } 16... Nc7 { [%eval 0.14] [%clk 1:25:56] } 17. Qc2?! { [%eval -0.57] } { Inaccuracy. b4 was best. } { [%clk 1:08:20] } 17... Ne5?? { [%eval 1.17] } { Blunder. Nb5 was best. } { [%clk 1:25:14] } 18. b4 { [%eval 1.12] [%clk 1:06:16] } 18... Qa6 { [%eval 1.11] [%clk 1:17:57] } 19. bxc5 { [%eval 1.15] [%clk 1:05:40] } 19... dxc5 { [%eval 1.08] [%clk 1:18:07] } 20. Rxb8+ { [%eval 1.0] [%clk 1:04:40] } 20... Rxb8 { [%eval 1.08] [%clk 1:18:17] } 21. Rb1 { [%eval 1.21] [%clk 1:03:06] } 21... Rxb1+ { [%eval 1.28] [%clk 1:17:58] } 22. Nxb1?! { [%eval 0.58] } { Inaccuracy. Qxb1 was best. } { [%clk 1:02:18] } 22... c4 { [%eval 0.57] [%clk 1:17:25] } 23. Ne2 { [%eval 0.23] [%clk 1:00:48] } 23... e6 { [%eval 0.67] [%clk 1:16:32] } 24. dxe6 { [%eval 0.83] [%clk 0:58:18] } 24... Nxe6 { [%eval 0.88] [%clk 1:16:31] } 25. Nd2 { [%eval 0.65] [%clk 0:58:12] } 25... c3?! { [%eval 1.59] } { Inaccuracy. Nd8 was best. } { [%clk 1:14:43] } 26. Nb1? { [%eval 0.16] } { Mistake. Nxc3 was best. } { [%clk 0:54:47] } 26... Nd3?? { [%eval 2.66] } { Blunder. Ng4 was best. } { [%clk 1:13:37] } 27. Nbxc3 { [%eval 2.59] [%clk 0:54:01] } 27... Qc4 { [%eval 2.8] [%clk 1:12:53] } 28. Qb3 { [%eval 2.91] [%clk 0:52:32] } 28... Qc6 { [%eval 3.53] [%clk 1:12:23] } 29. Qd5 { [%eval 3.58] [%clk 0:49:22] } 29... Qa6 { [%eval 3.61] [%clk 1:11:43] } 30. Qb5 { [%eval 3.46] [%clk 0:48:11] } 30... Qd6 { [%eval 3.65] [%clk 1:11:19] } 31. Nd5 { [%eval 3.53] [%clk 0:47:16] } 31... Qa3 { [%eval 3.9] [%clk 1:09:53] } 32. Qb8+?! { [%eval 3.08] } { Inaccuracy. Nec3 was best. } { [%clk 0:45:50] } 32... Nf8 { [%eval 3.78] [%clk 1:09:51] } 33. Qb3 { [%eval 3.9] [%clk 0:45:47] } 33... Qxb3 { [%eval 3.84] [%clk 1:07:56] } 34. axb3 { [%eval 3.87] [%clk 0:46:11] } 34... Ne6 { [%eval 4.08] [%clk 1:06:48] } 35. Nef4 { [%eval 3.95] [%clk 0:46:22] } 35... Ndxf4 { [%eval 4.03] [%clk 1:05:38] } 36. Nxf4 { [%eval 4.14] [%clk 0:46:44] } 36... Nd4 { [%eval 4.35] [%clk 1:05:04] } 37. Bxd4 { [%eval 4.28] [%clk 0:47:05] } 37... Bxd4 { [%eval 4.22] [%clk 1:05:29] } 38. Nd5 { [%eval 4.03] [%clk 0:47:16] } 38... Kg7 { [%eval 4.42] [%clk 1:04:55] } 39. Kf1 { [%eval 4.14] [%clk 0:47:21] } 39... Bc5 { [%eval 4.8] [%clk 1:04:56] } 40. Ke2 { [%eval 4.76] [%clk 0:47:35] } 40... f6 { [%eval 5.08] [%clk 1:04:54] } 41. b4 { [%eval 5.11] [%clk 0:47:47] } 41... Ba7 { [%eval 5.36] [%clk 1:05:09] } 42. b5 { [%eval 5.32] [%clk 0:48:08] } 42... Kf7 { [%eval 5.35] [%clk 1:05:32] } 43. b6 { [%eval 5.24] [%clk 0:48:25] } 43... Bxb6?! { [%eval 7.33] } { Inaccuracy. Bb8 was best. } { [%clk 1:05:18] } 44. Nxb6 { [%eval 7.23] [%clk 0:48:48] } 44... Ke6 { [%eval 7.24] [%clk 1:05:39] } 45. f4 { [%eval 6.35] [%clk 0:49:13] } 45... h5 { [%eval 7.52] [%clk 1:05:27] } 46. Nc4 { [%eval 7.31] [%clk 0:49:38] } 46... g5? { [%eval #32] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 1:02:35] } 47. fxg5 { [%eval 9.43] [%clk 0:50:02] } 47... fxg5? { [%eval #18] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 1:02:57] } 48. Ke3 { [%eval #17] [%clk 0:50:26] } 48... Kf6 { [%eval #21] [%clk 1:03:00] } 49. e5+ { [%eval #21] [%clk 0:50:46] } 49... Ke6 { [%eval #20] [%clk 1:03:19] } 50. Ke4 { [%eval #19] [%clk 0:51:11] } 50... h4 { [%eval #18] [%clk 1:03:41] } 51. h3 { [%eval #19] [%clk 0:51:37] } 51... g4 { [%eval #12] [%clk 1:03:07] } 52. hxg4 { [%eval #11] [%clk 0:51:59] } 52... h3 { [%eval #11] [%clk 1:03:29] } 53. gxh3 { [%eval #12] [%clk 0:52:24] } 1-0