Event: Round 4: Xavier Negron - Yesun Lee
Date: 2023-10-15
White: Xavier Negron
Black: Yesun Lee
BlackTitle: WCM
Result: 1/2-1/2
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Bird Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:22] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... Nc6 { [%eval 0.0] [%clk 1:30:48] } 3. d4 { [%eval 0.33] [%clk 1:31:42] } 3... cxd4 { [%eval 0.38] [%clk 1:31:15] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:05] } 4... Nf6 { [%eval 0.36] [%clk 1:31:41] } 5. Nc3 { [%eval 0.32] [%clk 1:32:26] } 5... e5 { [%eval 0.13] [%clk 1:32:06] } 6. Ndb5 { [%eval 0.38] [%clk 1:32:50] } 6... d6 { [%eval 0.35] [%clk 1:32:26] } 7. Bg5 { [%eval 0.0] [%clk 1:33:05] } 7... a6 { [%eval 0.25] [%clk 1:32:49] } 8. Na3 { [%eval 0.3] [%clk 1:33:28] } 8... Be6 { [%eval 0.66] [%clk 1:32:24] } 9. Nd5?! { [%eval 0.0] } { Inaccuracy. Nc4 was best. } { [%clk 1:29:55] } 9... Bxd5 { [%eval 0.09] [%clk 1:32:43] } 10. exd5 { [%eval 0.23] [%clk 1:29:55] } 10... Qa5+ { [%eval 0.11] [%clk 1:32:25] } 11. c3 { [%eval 0.22] [%clk 1:28:16] } 11... Qxd5 { [%eval 0.11] [%clk 1:32:43] } 12. Bxf6 { [%eval 0.12] [%clk 1:27:40] } 12... Qxd1+ { [%eval 0.21] [%clk 1:32:54] } 13. Rxd1 { [%eval 0.17] [%clk 1:28:04] } 13... gxf6 { [%eval 0.05] [%clk 1:33:21] } 14. Nc4 { [%eval 0.03] [%clk 1:27:56] } 14... Rd8 { [%eval 0.07] [%clk 1:33:07] } 15. Ne3 { [%eval 0.0] [%clk 1:25:43] } 15... Ne7 { [%eval -0.02] [%clk 1:28:43] } 16. Bc4 { [%eval -0.16] [%clk 1:18:14] } 16... Bh6 { [%eval 0.0] [%clk 1:26:37] } 17. Nd5 { [%eval 0.0] [%clk 1:18:08] } 17... Nxd5 { [%eval 0.21] [%clk 1:27:02] } 18. Bxd5 { [%eval 0.14] [%clk 1:18:28] } 18... Rd7 { [%eval 0.33] [%clk 1:27:19] } 19. Ke2 { [%eval 0.43] [%clk 1:18:04] } 19... f5 { [%eval 0.4] [%clk 1:25:51] } 20. h3 { [%eval 0.0] [%clk 1:15:24] } 20... Ke7 { [%eval 0.1] [%clk 1:24:19] } 21. a4 { [%eval 0.0] [%clk 1:09:23] } 21... Rc7 { [%eval 0.0] [%clk 1:16:07] } 22. c4 { [%eval 0.0] [%clk 0:55:38] } 22... Bg7 { [%eval 0.22] [%clk 1:08:56] } 23. g4 { [%eval 0.11] [%clk 0:53:49] } 23... fxg4 { [%eval 0.57] [%clk 1:05:10] } 24. hxg4 { [%eval 0.64] [%clk 0:48:30] } 24... h6 { [%eval 0.52] [%clk 1:05:33] } 25. Rh3 { [%eval 0.62] [%clk 0:46:46] } 25... Rb8 { [%eval 1.09] [%clk 0:44:16] } 26. Rf3 { [%eval 0.92] [%clk 0:43:06] } 26... Ke8 { [%eval 1.49] [%clk 0:29:36] } 27. Rb3 { [%eval 1.32] [%clk 0:40:54] } 27... Kd8 { [%eval 1.49] [%clk 0:28:56] } 28. Rb6 { [%eval 1.66] [%clk 0:37:58] } 28... Rd7?! { [%eval 2.28] } { Inaccuracy. a5 was best. } { [%clk 0:12:52] } 29. Rd3 { [%eval 2.13] [%clk 0:25:04] } 29... Bf8 { [%eval 2.61] [%clk 0:12:40] } 30. Rdb3 { [%eval 2.79] [%clk 0:25:17] } 30... Kc8 { [%eval 2.85] [%clk 0:11:47] } 31. Rf3?! { [%eval 1.92] } { Inaccuracy. Be4 was best. } { [%clk 0:19:03] } 31... Kc7?! { [%eval 3.27] } { Inaccuracy. a5 was best. } { [%clk 0:07:33] } 32. Rbb3? { [%eval 1.36] } { Mistake. a5 was best. } { [%clk 0:18:50] } 32... b6 { [%eval 1.49] [%clk 0:05:19] } 33. Bxf7 { [%eval 1.31] [%clk 0:16:53] } 33... Bg7 { [%eval 1.48] [%clk 0:05:27] } 34. Bd5 { [%eval 1.31] [%clk 0:16:02] } 34... a5 { [%eval 1.51] [%clk 0:03:42] } 35. Ke3?! { [%eval 0.75] } { Inaccuracy. Rb5 was best. } { [%clk 0:13:49] } 35... Rf8 { [%eval 0.85] [%clk 0:03:01] } 36. Ke4 { [%eval 0.63] [%clk 0:10:55] } 36... Rf6 { [%eval 1.1] [%clk 0:02:16] } 37. Rf5 { [%eval 0.97] [%clk 0:09:50] } 37... Rd8 { [%eval 1.04] [%clk 0:02:33] } 38. Rh3 { [%eval 0.85] [%clk 0:07:07] } 38... Rdf8 { [%eval 0.91] [%clk 0:02:56] } 39. Rhh5 { [%eval 0.73] [%clk 0:06:58] } 39... Kc8 { [%eval 0.76] [%clk 0:01:10] } 40. Bc6 { [%eval 0.62] [%clk 0:02:57] } 40... R8f7 { [%eval 0.91] [%clk 0:00:41] } 41. Kd5?! { [%eval 0.27] } { Inaccuracy. Rh1 was best. } { [%clk 0:01:52] } 41... Kc7 { [%eval 0.24] [%clk 0:01:07] } 42. Rxf6 { [%eval 0.0] [%clk 0:01:14] } 42... Rxf6 { [%eval 0.0] [%clk 0:01:36] } 43. Rf5 { [%eval 0.0] [%clk 0:01:31] } 43... Bh8 { [%eval 0.23] [%clk 0:01:46] } 44. Be8 { [%eval 0.0] [%clk 0:01:00] } 44... Bg7 { [%eval 0.1] } 45. Rf3?? { [%eval -6.24] } { Blunder. Bb5 was best. } 45... Bf8?? { [%eval 17.48] } { Blunder. Rxf3 was best. } 46. Rb3?? { [%eval 0.0] } { Blunder. Rxf6 was best. } 1/2-1/2