Event: Round 4: Guo, Ethan - Bilych, Oleksii
Date: 2025-07-07
White: Guo, Ethan
WhiteTitle: CM
WhiteElo: 2193
Black: Bilych, Oleksii
BlackTitle: IM
BlackElo: 2446
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:24:44] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... d6 { [%eval 0.31] [%clk 1:25:05] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:25:31] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.31] [%clk 1:25:19] } 5. Nc3 { [%eval 0.32] [%clk 1:32:32] } 5... a6 { [%eval 0.28] [%clk 1:25:43] } 6. a4 { [%eval 0.1] [%clk 1:32:58] } 6... e5 { [%eval 0.06] [%clk 1:25:44] } 7. Nf3 { [%eval 0.07] [%clk 1:33:23] } 7... Qc7 { [%eval 0.4] [%clk 1:24:48] } 8. Bg5 { [%eval 0.47] [%clk 1:32:35] } 8... Nbd7 { [%eval 0.57] [%clk 1:25:06] } 9. Nd2 { [%eval 0.52] [%clk 1:30:36] } 9... h6 { [%eval 0.6] [%clk 1:25:31] } 10. Bxf6?! { [%eval -0.02] } { Inaccuracy. Be3 was best. } { [%clk 1:29:53] } 10... Nxf6 { [%eval -0.09] [%clk 1:25:54] } 11. Nc4 { [%eval -0.1] [%clk 1:30:09] } 11... Be6 { [%eval -0.12] [%clk 1:25:59] } 12. Ne3 { [%eval -0.15] [%clk 1:30:27] } 12... Qc5 { [%eval -0.15] [%clk 1:21:59] } 13. Bd3 { [%eval -0.12] [%clk 1:27:37] } 13... Be7 { [%eval -0.2] [%clk 1:22:10] } 14. O-O { [%eval -0.16] [%clk 1:27:02] } 14... O-O { [%eval -0.13] [%clk 1:22:17] } 15. Qe2 { [%eval -0.12] [%clk 1:22:34] } 15... Rac8 { [%eval -0.2] [%clk 1:19:43] } 16. Rad1 { [%eval -0.64] [%clk 1:19:34] } 16... Bd8 { [%eval -0.65] [%clk 1:19:03] } 17. Ned5 { [%eval -0.65] [%clk 1:15:01] } 17... Bxd5 { [%eval -0.74] [%clk 1:17:43] } 18. exd5?! { [%eval -1.78] } { Inaccuracy. Nxd5 was best. } { [%clk 1:14:44] } 18... Ba5 { [%eval -1.64] [%clk 1:16:53] } 19. Bf5 { [%eval -1.9] [%clk 1:10:58] } 19... Bxc3? { [%eval -0.24] } { Mistake. Rc7 was best. } { [%clk 0:57:22] } 20. Bxc8 { [%eval -0.21] [%clk 1:10:47] } 20... Rxc8 { [%eval -0.21] [%clk 0:57:48] } 21. bxc3 { [%eval -0.25] [%clk 1:11:09] } 21... Nxd5 { [%eval -0.23] [%clk 0:58:15] } 22. Qg4 { [%eval -0.23] [%clk 1:09:55] } 22... Rc7 { [%eval -0.26] [%clk 0:58:19] } 23. Qh4 { [%eval -0.36] [%clk 1:08:03] } 23... Nxc3?! { [%eval 0.19] } { Inaccuracy. f6 was best. } { [%clk 0:33:44] } 24. Qd8+ { [%eval 0.16] [%clk 1:08:19] } 24... Kh7 { [%eval 0.19] [%clk 0:34:10] } 25. Rxd6 { [%eval 0.23] [%clk 1:08:16] } 25... Qc4 { [%eval 0.4] [%clk 0:33:02] } 26. Ra1 { [%eval 0.01] [%clk 1:01:26] } 26... Ne2+ { [%eval 0.09] [%clk 0:24:52] } 27. Kh1 { [%eval 0.05] [%clk 1:01:30] } 27... Nf4 { [%eval 0.35] [%clk 0:25:14] } 28. Rd2 { [%eval 0.28] [%clk 0:55:58] } 28... Rc6 { [%eval 0.46] [%clk 0:23:10] } 29. f3 { [%eval 0.59] [%clk 0:53:54] } 29... e4?! { [%eval 1.6] } { Inaccuracy. Rc7 was best. } { [%clk 0:19:21] } 30. fxe4 { [%eval 1.82] [%clk 0:51:52] } 30... Qxe4?! { [%eval 2.67] } { Inaccuracy. b5 was best. } { [%clk 0:19:43] } 31. Qd4 { [%eval 2.73] [%clk 0:50:56] } 31... Qxd4 { [%eval 2.7] [%clk 0:18:23] } 32. Rxd4 { [%eval 2.54] [%clk 0:51:20] } 32... Ne6 { [%eval 2.73] [%clk 0:18:48] } 33. Rd7 { [%eval 2.67] [%clk 0:50:18] } 33... b5 { [%eval 2.7] [%clk 0:19:14] } 34. axb5 { [%eval 2.48] [%clk 0:49:13] } 34... axb5 { [%eval 2.72] [%clk 0:19:40] } 35. Rxf7 { [%eval 2.75] [%clk 0:49:39] } 35... Rxc2 { [%eval 2.83] [%clk 0:20:01] } 36. Rb1?! { [%eval 2.08] } { Inaccuracy. h3 was best. } { [%clk 0:49:00] } 36... b4 { [%eval 2.66] [%clk 0:17:51] } 37. h3 { [%eval 2.51] [%clk 0:49:12] } 37... Nd8 { [%eval 2.58] [%clk 0:16:09] } 38. Rd7 { [%eval 2.83] [%clk 0:48:57] } 38... Nc6 { [%eval 2.78] [%clk 0:16:33] } 39. Rc7 { [%eval 2.76] [%clk 0:49:21] } 39... h5?! { [%eval 3.51] } { Inaccuracy. Kg6 was best. } { [%clk 0:16:35] } 40. Rb3 { [%eval 3.39] [%clk 0:49:01] } 40... Kh6 { [%eval 3.47] [%clk 0:15:07] } 41. Kh2 { [%eval 3.11] [%clk 0:48:56] } 41... h4?! { [%eval 4.05] } { Inaccuracy. Kg6 was best. } { [%clk 0:12:21] } 42. Rd3 { [%eval 4.05] [%clk 0:47:30] } 42... g6 { [%eval 3.99] [%clk 0:12:32] } 43. Rd6 { [%eval 4.38] [%clk 0:46:09] } 43... Nd4 { [%eval 4.35] [%clk 0:12:56] } 44. Rxc2 { [%eval 4.23] [%clk 0:46:32] } 44... Nxc2 { [%eval 4.05] [%clk 0:13:21] } 45. Rd3 { [%eval 3.76] [%clk 0:46:45] } 45... g5 { [%eval 4.26] [%clk 0:13:24] } 46. Rb3 { [%eval 4.54] [%clk 0:46:38] } 46... Kg6 { [%eval 4.47] [%clk 0:12:39] } 47. Rb2 { [%eval 4.36] [%clk 0:47:00] } 47... Ne3 { [%eval 4.17] [%clk 0:13:04] } 48. Rxb4 { [%eval 4.93] [%clk 0:47:14] } 48... Nd5 { [%eval 4.9] [%clk 0:10:53] } 49. Ra4 { [%eval 4.84] [%clk 0:43:16] } 49... Nf6 { [%eval 4.72] [%clk 0:11:15] } 50. Kg1 { [%eval 4.7] [%clk 0:42:37] } 50... Kf5 { [%eval 4.92] [%clk 0:11:14] } 51. Kf2 { [%eval 4.81] [%clk 0:41:35] } 51... g4 { [%eval 4.81] [%clk 0:10:46] } 52. Rd4 { [%eval 4.6] [%clk 0:41:08] } 52... Ke5 { [%eval 4.49] [%clk 0:10:25] } 53. Ra4 { [%eval 5.09] [%clk 0:39:48] } 53... Kf5 { [%eval 5.01] [%clk 0:10:25] } 54. Kg1 { [%eval 4.64] [%clk 0:34:30] } 54... Kg5 { [%eval 5.11] [%clk 0:10:38] } 55. Kh2 { [%eval 5.23] [%clk 0:34:42] } 1-0