Event: 2025 Chicago Summer Open
Site: https://www.kingregistration.com/event/chisummeropen25
Date: 2025-06-20
White: Schmakel, Sam
WhiteTitle: IM
WhiteElo: 2456
Black: Singh, Hersh
BlackTitle: FM
BlackElo: 2195
Result: 0-1
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Fianchetto Defense Deferred
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... e5 { [%eval 0.22] [%clk 1:30:59] } 2. Nf3 { [%eval 0.13] [%clk 1:30:49] } 2... Nc6 { [%eval 0.21] [%clk 1:31:18] } 3. Bb5 { [%eval 0.15] [%clk 1:30:51] } 3... a6 { [%eval 0.21] [%clk 1:31:41] } 4. Ba4 { [%eval 0.11] [%clk 1:30:42] } 4... g6 { [%eval 0.51] [%clk 1:32:05] } 5. d4 { [%eval 0.41] [%clk 1:30:42] } 5... b5 { [%eval 0.48] [%clk 1:31:38] } 6. Bb3 { [%eval 0.48] [%clk 1:31:11] } 6... exd4 { [%eval 0.5] [%clk 1:31:08] } 7. c3 { [%eval 0.38] [%clk 1:31:22] } 7... Bg7 { [%eval 0.53] [%clk 1:30:52] } 8. cxd4 { [%eval 0.54] [%clk 1:31:08] } 8... Na5 { [%eval 0.56] [%clk 1:30:29] } 9. O-O { [%eval 0.57] [%clk 1:29:03] } 9... Ne7 { [%eval 0.61] [%clk 1:30:10] } 10. a4 { [%eval 0.44] [%clk 1:28:59] } 10... O-O { [%eval 0.57] [%clk 1:28:42] } 11. axb5 { [%eval 0.56] [%clk 1:27:06] } 11... Nxb3 { [%eval 0.57] [%clk 1:27:12] } 12. Qxb3 { [%eval 0.58] [%clk 1:27:36] } 12... Rb8 { [%eval 0.6] [%clk 1:27:42] } 13. Nc3 { [%eval 0.53] [%clk 1:26:36] } 13... axb5 { [%eval 0.67] [%clk 1:26:44] } 14. Re1 { [%eval 0.41] [%clk 1:17:05] } 14... d6 { [%eval 0.52] [%clk 1:23:56] } 15. h3 { [%eval 0.47] [%clk 1:15:31] } 15... c5 { [%eval 0.81] [%clk 1:18:12] } 16. dxc5 { [%eval 0.67] [%clk 0:59:28] } 16... dxc5 { [%eval 0.7] [%clk 1:18:14] } 17. Bf4 { [%eval 0.83] [%clk 0:58:55] } 17... Be6 { [%eval 0.7] [%clk 1:14:09] } 18. Qc2 { [%eval 0.67] [%clk 0:59:23] } 18... Rb7 { [%eval 0.63] [%clk 1:11:32] } 19. Rad1 { [%eval 0.66] [%clk 0:56:02] } 19... Qc8 { [%eval 0.76] [%clk 1:00:59] } 20. Nd5 { [%eval 0.54] [%clk 0:54:37] } 20... Nxd5?! { [%eval 1.19] } { Inaccuracy. Rd8 was best. } { [%clk 0:57:25] } 21. exd5 { [%eval 1.44] [%clk 0:53:17] } 21... Bf5 { [%eval 1.43] [%clk 0:57:22] } 22. Qc1 { [%eval 1.05] [%clk 0:52:27] } 22... b4 { [%eval 1.44] [%clk 0:50:53] } 23. Bh6?! { [%eval 0.87] } { Inaccuracy. Ne5 was best. } { [%clk 0:40:56] } 23... c4 { [%eval 0.78] } 24. Bxg7 { [%eval 0.71] } 24... Kxg7 { [%eval 1.0] } 25. Nd4?! { [%eval 0.44] } { Inaccuracy. Re3 was best. } 25... Bd7 { [%eval 0.54] } 26. Re4 { [%eval 0.25] [%clk 0:21:26] } 26... c3 { [%eval 0.21] [%clk 0:31:28] } 27. b3 { [%eval 0.0] [%clk 0:12:35] } 27... Re8 { [%eval 0.0] [%clk 0:25:24] } 28. Rxe8 { [%eval -0.02] [%clk 0:06:09] } 28... Qxe8 { [%eval 0.0] [%clk 0:25:53] } 29. Qf4 { [%eval -0.01] [%clk 0:02:24] } 29... Qe7 { [%eval -0.04] [%clk 0:23:56] } 30. g4 { [%eval -0.22] [%clk 0:02:13] } 30... Qf6 { [%eval -0.31] [%clk 0:19:03] } 31. Qe3 { [%eval -0.61] [%clk 0:00:00] } 31... Rb8 { [%eval -0.48] [%clk 0:16:13] } 32. Nc2 { [%eval -0.55] [%clk 0:00:00] } 32... h5 { [%eval -0.04] [%clk 0:15:05] } 33. Qd4 { [%eval -0.23] [%clk 0:00:00] } 33... hxg4 { [%eval -0.08] [%clk 0:15:05] } 34. hxg4 { [%eval -0.18] [%clk 0:00:00] } 34... Qxd4 { [%eval 0.0] [%clk 0:13:37] } 35. Rxd4 { [%eval -0.09] [%clk 0:00:00] } 35... Ba4 { [%eval 0.0] [%clk 0:14:06] } 36. Na1 { [%eval 0.0] [%clk 0:00:00] } 36... Re8 { [%eval 0.0] [%clk 0:12:58] } 37. Kg2 { [%eval 0.0] [%clk 0:00:00] } 37... Re1 { [%eval 0.0] [%clk 0:13:04] } 38. Nc2 { [%eval 0.0] [%clk 0:00:00] } 38... Re2 { [%eval 0.0] [%clk 0:12:57] } 39. Nxb4 { [%eval -0.11] [%clk 0:00:00] } 39... Bxb3 { [%eval -0.15] [%clk 0:12:58] } 40. Rd3?? { [%eval -4.43] } { Blunder. d6 was best. } { [%clk 0:00:00] } 40... Re4 { [%eval -4.33] [%clk 0:13:27] } 41. d6 { [%eval -4.55] [%clk 0:00:00] } 41... Rxg4+ { [%eval -4.54] } 42. Kf3 { [%eval -4.46] [%clk 0:00:00] } 42... Rxb4 { [%eval -4.28] [%clk 0:13:29] } 43. d7? { [%eval -7.0] } { Mistake. Rxc3 was best. } { [%clk 0:00:00] } 43... c2 { [%eval -7.57] [%clk 0:13:47] } 44. d8=Q { [%eval -8.26] [%clk 0:00:00] } 44... c1=Q { [%eval -7.53] } 45. Qd6? { [%eval #-22] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:00] } 45... Qb2?? { [%eval -4.75] } { Lost forced checkmate sequence. Qh1+ was best. } { [%clk 0:14:15] } 0-1