Event: 2025 Chicago Summer Open
Site: https://www.kingregistration.com/event/chisummeropen25
Date: 2025-06-21
White: Lee, Justin
WhiteElo: 2062
Black: Deviprasath, Sharvesh R
BlackTitle: FM
BlackElo: 2536
Result: 0-1
ECO: B40
Opening: Sicilian Defense: French Variation, Westerinen Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. b3 { [%eval 0.02] } 3... Nc6 { [%eval 0.19] } 4. Bb2 { [%eval 0.17] [%clk 1:31:50] } 4... d6 { [%eval 0.35] [%clk 1:31:50] } 5. Bd3 { [%eval -0.16] [%clk 1:31:28] } 5... Nf6 { [%eval -0.03] [%clk 1:29:22] } 6. O-O { [%eval -0.08] [%clk 1:31:35] } 6... Be7 { [%eval -0.04] [%clk 1:29:51] } 7. e5 { [%eval -0.01] [%clk 1:30:54] } 7... Nd5 { [%eval 0.1] [%clk 1:26:15] } 8. Na3 { [%eval 0.14] [%clk 1:29:56] } 8... Nf4 { [%eval 0.27] [%clk 1:25:54] } 9. exd6 { [%eval 0.22] [%clk 1:28:19] } 9... Qxd6 { [%eval 0.24] [%clk 1:26:08] } 10. Bb5 { [%eval -0.24] [%clk 1:27:09] } 10... O-O { [%eval -0.25] [%clk 1:25:33] } 11. Nc4 { [%eval -0.55] [%clk 1:21:29] } 11... Qc7 { [%eval -0.45] [%clk 1:25:20] } 12. g3 { [%eval -0.67] [%clk 1:19:42] } 12... Nd5 { [%eval -0.36] [%clk 1:21:24] } 13. Nce5 { [%eval -0.53] [%clk 1:11:56] } 13... Nd8 { [%eval -0.24] } 14. Bd3 { [%eval -0.34] [%clk 1:09:26] } 14... f6 { [%eval -0.22] [%clk 1:17:59] } 15. Nc4 { [%eval -0.28] [%clk 1:08:21] } 15... Nf7 { [%eval -0.39] [%clk 1:13:04] } 16. a3 { [%eval -0.9] [%clk 1:07:16] } 16... e5 { [%eval -0.52] [%clk 1:11:31] } 17. Qe2?! { [%eval -1.24] } { Inaccuracy. Nh4 was best. } { [%clk 1:07:33] } 17... b5 { [%eval -1.54] [%clk 1:09:28] } 18. Ne3 { [%eval -1.14] [%clk 1:03:33] } 18... Nxe3 { [%eval -1.25] [%clk 1:09:50] } 19. fxe3 { [%eval -1.81] [%clk 1:03:48] } 19... Bg4 { [%eval -1.84] [%clk 1:08:54] } 20. Qg2 { [%eval -1.82] } 20... Qd7?! { [%eval -0.99] } { Inaccuracy. c4 was best. } 21. Rfd1?! { [%eval -1.89] } { Inaccuracy. a4 was best. } 21... Nd6 { [%eval -1.67] } 22. Be2 { [%eval -1.75] [%clk 0:51:34] } 22... c4 { [%eval -1.74] [%clk 0:56:12] } 23. d4 { [%eval -2.28] } 23... cxd3 { [%eval -1.67] [%clk 0:55:19] } 24. cxd3 { [%eval -1.66] [%clk 0:51:19] } 24... Rac8 { [%eval -1.79] [%clk 0:55:28] } 25. Rac1 { [%eval -1.85] [%clk 0:51:47] } 25... a5 { [%eval -1.38] [%clk 0:51:06] } 26. d4?! { [%eval -2.3] } { Inaccuracy. Nd2 was best. } { [%clk 0:49:51] } 26... Bh3 { [%eval -2.1] [%clk 0:52:33] } 27. Qf2 { [%eval -2.31] [%clk 0:48:21] } 27... Ne4 { [%eval -2.07] [%clk 0:52:57] } 28. Qe1 { [%eval -2.27] [%clk 0:48:51] } 28... Qd5 { [%eval -1.86] [%clk 0:51:22] } 29. dxe5?? { [%eval -4.33] } { Blunder. Rxc8 was best. } { [%clk 0:49:20] } 29... Qxb3 { [%eval -4.44] [%clk 0:51:24] } 30. Bd4 { [%eval -4.27] [%clk 0:47:51] } 30... Rxc1 { [%eval -3.54] [%clk 0:50:01] } 31. Rxc1 { [%eval -3.37] [%clk 0:48:06] } 31... fxe5 { [%eval -3.12] [%clk 0:50:24] } 32. Nxe5? { [%eval -5.07] } { Mistake. Rb1 was best. } { [%clk 0:47:30] } 32... Qd5 { [%eval -4.83] [%clk 0:50:16] } 33. Qxa5? { [%eval -11.1] } { Mistake. Bf3 was best. } { [%clk 0:36:51] } 33... Nd2 { [%eval -9.95] [%clk 0:49:04] } 34. Nf3? { [%eval #-9] } { Checkmate is now unavoidable. Qa8 was best. } { [%clk 0:31:57] } 34... Nxf3+ { [%eval #-8] [%clk 0:49:24] } 35. Bxf3 { [%eval #-4] [%clk 0:32:20] } 35... Qxf3 { [%clk 0:49:35] } 0-1