Event: Round 4: Diego Flores Quillas - Ethan Guo
Site: https://lichess.org
Date: 2023-04-23
White: Diego Flores Quillas
WhiteTitle: IM
Black: Ethan Guo
BlackTitle: CM
Result: 1-0
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:20:48] } 1... c5 { [%eval 0.32] [%clk 1:30:33] } 2. Nf3 { [%eval 0.0] [%clk 1:21:03] } 2... d6 { [%eval 0.0] [%clk 1:30:56] } 3. d4 { [%eval 0.25] [%clk 1:21:29] } 3... cxd4 { [%eval 0.13] [%clk 1:31:17] } 4. Nxd4 { [%eval 0.27] [%clk 1:21:56] } 4... Nf6 { [%eval 0.3] [%clk 1:31:38] } 5. Nc3 { [%eval 0.21] [%clk 1:22:23] } 5... a6 { [%eval 0.39] [%clk 1:32:01] } 6. Bg5 { [%eval 0.0] [%clk 1:22:48] } 6... e6 { [%eval 0.34] [%clk 1:32:30] } 7. Qe2 { [%eval -0.2] [%clk 1:23:12] } 7... Be7 { [%eval -0.39] [%clk 1:32:51] } 8. f4 { [%eval -0.16] [%clk 1:23:36] } 8... b5 { [%eval -0.06] [%clk 1:32:49] } 9. a3 { [%eval 0.05] [%clk 1:23:38] } 9... Bb7 { [%eval 0.0] [%clk 1:32:57] } 10. O-O-O { [%eval -0.27] [%clk 1:24:00] } 10... Nbd7 { [%eval -0.17] [%clk 1:32:52] } 11. g3?! { [%eval -1.19] } { Inaccuracy. g4 was best. } { [%clk 1:23:31] } 11... h6?! { [%eval -0.37] } { Inaccuracy. Rc8 was best. } { [%clk 1:31:36] } 12. Bh4?! { [%eval -0.98] } { Inaccuracy. Bxf6 was best. } { [%clk 1:23:55] } 12... Rc8 { [%eval -0.95] [%clk 1:31:54] } 13. Bg2 { [%eval -0.89] [%clk 1:24:18] } 13... Rxc3 { [%eval -1.04] [%clk 1:30:13] } 14. bxc3 { [%eval -1.46] [%clk 1:24:44] } 14... Qa5 { [%eval -1.06] [%clk 1:30:21] } 15. Nb3 { [%eval -1.19] [%clk 1:24:04] } 15... Qxc3 { [%eval -0.67] [%clk 1:26:54] } 16. Qe1 { [%eval -1.15] [%clk 1:14:24] } 16... Qc7 { [%eval -1.13] [%clk 1:21:53] } 17. Qa5 { [%eval -1.7] [%clk 1:14:01] } 17... Qxa5 { [%eval -1.45] [%clk 1:20:45] } 18. Nxa5 { [%eval -1.68] [%clk 1:14:26] } 18... Bxe4 { [%eval -1.66] [%clk 1:21:04] } 19. Bxe4 { [%eval -1.5] [%clk 1:13:43] } 19... Nxe4 { [%eval -1.56] [%clk 1:20:47] } 20. Bxe7 { [%eval -1.45] [%clk 1:14:08] } 20... Kxe7 { [%eval -1.59] [%clk 1:20:59] } 21. Nc6+ { [%eval -1.83] [%clk 1:14:18] } 21... Ke8? { [%eval -0.32] } { Mistake. Kf6 was best. } { [%clk 1:20:43] } 22. Rhe1 { [%eval -0.36] [%clk 1:14:32] } 22... Ndc5 { [%eval -0.36] [%clk 1:18:46] } 23. Nb4 { [%eval -0.4] [%clk 1:13:17] } 23... Ke7 { [%eval -0.13] [%clk 1:13:49] } 24. Rd4? { [%eval -1.34] } { Mistake. Nxa6 was best. } { [%clk 1:06:08] } 24... d5?! { [%eval -0.26] } { Inaccuracy. f5 was best. } { [%clk 1:09:36] } 25. Nd3?? { [%eval -2.05] } { Blunder. Nxd5+ was best. } { [%clk 1:04:15] } 25... Rc8 { [%eval -1.5] [%clk 1:09:22] } 26. Nxc5 { [%eval -1.38] [%clk 1:04:39] } 26... Rxc5 { [%eval -1.51] [%clk 1:08:12] } 27. a4 { [%eval -1.4] [%clk 1:04:44] } 27... Nd6 { [%eval -1.11] [%clk 1:06:41] } 28. axb5 { [%eval -1.16] [%clk 1:05:08] } 28... axb5 { [%eval -1.08] [%clk 1:07:02] } 29. Kb2 { [%eval -1.1] [%clk 1:05:08] } 29... Rc4?? { [%eval 0.81] } { Blunder. Kf6 was best. } { [%clk 1:07:18] } 30. Rxd5 { [%eval 0.87] [%clk 1:03:51] } 30... Rb4+ { [%eval 1.07] [%clk 1:07:15] } 31. Ka3 { [%eval 1.16] [%clk 1:03:29] } 31... Rc4 { [%eval 1.16] [%clk 1:06:46] } 32. Kb3 { [%eval 1.06] [%clk 1:03:44] } 32... Kd7 { [%eval 1.59] [%clk 1:05:53] } 33. Rd2 { [%eval 1.55] [%clk 1:00:56] } 33... Kc6 { [%eval 1.43] [%clk 1:06:03] } 34. Red1 { [%eval 1.29] [%clk 1:00:48] } 34... Nb7 { [%eval 1.47] [%clk 1:06:27] } 35. Rd4 { [%eval 1.53] [%clk 0:57:35] } 35... Rxd4?! { [%eval 2.26] } { Inaccuracy. Rc5 was best. } { [%clk 1:05:42] } 36. Rxd4 { [%eval 2.45] [%clk 0:58:04] } 36... f6 { [%eval 2.53] [%clk 1:05:51] } 37. Kb4 { [%eval 2.09] [%clk 0:58:29] } 37... e5? { [%eval 3.92] } { Mistake. Nd6 was best. } { [%clk 1:06:16] } 38. fxe5 { [%eval 4.01] [%clk 0:58:29] } 38... fxe5 { [%eval 3.79] [%clk 1:06:40] } 39. Rg4 { [%eval 4.05] [%clk 0:58:49] } 39... g5 { [%eval 4.0] [%clk 1:06:27] } 40. h4 { [%eval 4.01] [%clk 0:59:16] } 40... Nd6 { [%eval 4.34] [%clk 1:06:51] } 41. hxg5 { [%eval 4.31] [%clk 0:59:30] } 41... hxg5 { [%eval 4.15] [%clk 1:07:10] } 42. Rxg5 { [%eval 4.39] [%clk 0:59:55] } 42... Kd5 { [%eval 4.47] [%clk 1:07:38] } 43. Rg6 { [%eval 3.9] [%clk 0:59:34] } 43... e4?! { [%eval 5.57] } { Inaccuracy. Nf7 was best. } { [%clk 1:07:56] } 44. Kc3 { [%eval 4.96] [%clk 0:58:17] } 44... Nc4 { [%eval 5.42] [%clk 1:07:50] } 45. Rg5+ { [%eval 5.31] [%clk 0:58:25] } 45... Kc6 { [%eval 5.54] [%clk 1:08:07] } 46. Kd4 { [%eval 5.31] [%clk 0:58:38] } 46... e3 { [%eval 5.79] [%clk 1:08:30] } 47. Kd3 { [%eval 5.84] [%clk 0:58:13] } 47... Kb6 { [%eval 6.04] [%clk 1:08:49] } 48. Rf5 { [%eval 6.05] [%clk 0:58:11] } 48... Ka5 { [%eval 6.77] [%clk 1:09:08] } 49. g4 { [%eval 6.63] [%clk 0:58:35] } 49... Nd6 { [%eval 7.34] [%clk 1:09:34] } 50. Kxe3 { [%eval 7.63] [%clk 0:58:58] } 50... Nxf5+?! { [%eval 14.49] } { Inaccuracy. Ne8 was best. } { [%clk 1:09:59] } 51. gxf5 { [%eval 17.51] [%clk 0:59:26] } 51... Kb4?! { [%eval #19] } { Checkmate is now unavoidable. b4 was best. } { [%clk 1:10:24] } 52. f6?! { [%eval 18.94] } { Lost forced checkmate sequence. Kd4 was best. } { [%clk 0:59:38] } 52... Kc3 { [%eval 17.31] [%clk 1:10:46] } 53. f7 { [%eval 18.98] [%clk 1:00:02] } 53... Kxc2?! { [%eval #7] } { Checkmate is now unavoidable. Kc4 was best. } { [%clk 1:11:12] } 54. f8=Q { [%eval #5] [%clk 1:00:29] } 54... Kc3 { [%eval #5] [%clk 1:11:35] } 55. Qc5+ { [%eval #4] [%clk 1:00:55] } 1-0