Event: Zonal 3.3 Online
Site: chess24.com
Date: 2021-05-04
White: Ervan, Mohamad
WhiteTitle: IM
WhiteElo: 2356
Black: Quizon, Daniel
BlackTitle: IM
BlackElo: 2319
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Scheveningen Variation, English Attack, with f3
Variant: Standard

1. e4 { [%eval 0.05] [%clk 1:30:20] } 1... c5 { [%eval 0.32] [%clk 1:30:14] } 2. Nf3 { [%eval 0.0] [%clk 1:30:47] } 2... d6 { [%eval 0.0] [%clk 1:28:38] } 3. d4 { [%eval 0.13] [%clk 1:31:11] } 3... cxd4 { [%eval 0.0] [%clk 1:29:03] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:39] } 4... Nf6 { [%eval 0.28] [%clk 1:29:29] } 5. Nc3 { [%eval 0.0] [%clk 1:32:07] } 5... a6 { [%eval 0.05] [%clk 1:29:55] } 6. Be3 { [%eval 0.13] [%clk 1:32:35] } 6... e6 { [%eval 0.0] [%clk 1:28:54] } 7. f3 { [%eval 0.0] [%clk 1:32:44] } 7... Qc7?! { [%eval 0.7] } { Inaccuracy. b5 was best. } { [%clk 1:29:14] } 8. Qd2 { [%eval 0.75] [%clk 1:33:05] } 8... Nbd7? { [%eval 2.0] } { Mistake. h5 was best. } { [%clk 1:29:23] } 9. g4 { [%eval 1.31] [%clk 1:30:00] } 9... Ne5? { [%eval 2.66] } { Mistake. h6 was best. } { [%clk 1:29:17] } 10. O-O-O? { [%eval 1.44] } { Mistake. g5 was best. } { [%clk 1:29:22] } 10... b5?! { [%eval 2.07] } { Inaccuracy. Nfd7 was best. } { [%clk 1:28:23] } 11. g5 { [%eval 1.98] [%clk 1:25:03] } 11... Nfd7 { [%eval 1.91] [%clk 1:28:14] } 12. f4 { [%eval 1.8] [%clk 1:24:33] } 12... Nc4 { [%eval 1.35] [%clk 1:25:27] } 13. Bxc4 { [%eval 2.3] [%clk 1:24:52] } 13... Qxc4 { [%eval 2.08] [%clk 1:24:39] } 14. a3?! { [%eval 1.37] } { Inaccuracy. b3 was best. } { [%clk 1:13:15] } 14... Bb7 { [%eval 1.6] [%clk 1:12:55] } 15. Rhe1?! { [%eval 1.01] } { Inaccuracy. f5 was best. } { [%clk 1:11:02] } 15... Qc7?? { [%eval 2.97] } { Blunder. b4 was best. } { [%clk 0:58:56] } 16. f5 { [%eval 2.87] [%clk 1:03:45] } 16... e5 { [%eval 3.01] [%clk 0:57:44] } 17. Nb3 { [%eval 2.73] [%clk 1:01:02] } 17... Rc8 { [%eval 3.02] [%clk 0:56:20] } 18. Re2?! { [%eval 1.9] } { Inaccuracy. Kb1 was best. } { [%clk 0:55:48] } 18... h6 { [%eval 2.03] [%clk 0:48:10] } 19. h4?! { [%eval 1.44] } { Inaccuracy. gxh6 was best. } { [%clk 0:37:35] } 19... Ba8?! { [%eval 2.42] } { Inaccuracy. hxg5 was best. } { [%clk 0:39:23] } 20. Kb1 { [%eval 2.48] [%clk 0:36:03] } 20... hxg5 { [%eval 2.5] [%clk 0:35:22] } 21. hxg5 { [%eval 2.47] [%clk 0:36:24] } 21... Nb6?! { [%eval 3.42] } { Inaccuracy. Rh4 was best. } { [%clk 0:35:22] } 22. Bxb6 { [%eval 3.17] [%clk 0:35:08] } 22... Qxb6 { [%eval 3.46] [%clk 0:35:49] } 23. g6 { [%eval 3.63] [%clk 0:32:43] } 23... f6 { [%eval 4.12] [%clk 0:23:47] } 24. Nd5 { [%eval 4.15] [%clk 0:30:56] } 24... Qa7 { [%eval 3.42] [%clk 0:23:49] } 25. Na5 { [%eval 3.35] [%clk 0:23:42] } 25... Rh4?! { [%eval 4.31] } { Inaccuracy. Rh3 was best. } { [%clk 0:22:26] } 26. Rh2? { [%eval 2.66] } { Mistake. Qd3 was best. } { [%clk 0:16:00] } 26... Rxe4 { [%eval 3.18] [%clk 0:20:27] } 27. Rh8?? { [%eval -3.34] } { Blunder. Nb3 was best. } { [%clk 0:16:22] } 27... Rd4 { [%eval -3.02] [%clk 0:17:13] } 28. Nxf6+ { [%eval -3.43] [%clk 0:13:18] } 28... Ke7 { [%eval -2.33] [%clk 0:08:11] } 29. Ng8+? { [%eval -4.38] } { Mistake. Qxd4 was best. } { [%clk 0:08:35] } 29... Kd7 { [%eval -4.47] [%clk 0:08:24] } 30. Qe1 { [%eval -4.98] [%clk 0:07:49] } 30... Be4?? { [%eval -1.85] } { Blunder. Rxd1+ was best. } { [%clk 0:06:32] } 31. Rxd4?? { [%eval -6.27] } { Blunder. Rc1 was best. } { [%clk 0:07:32] } 31... Qxd4 { [%eval -6.33] [%clk 0:06:59] } 32. Rh2 { [%eval -6.23] [%clk 0:06:58] } 32... Bxf5 { [%eval -6.41] [%clk 0:06:57] } 33. Rd2 { [%eval -6.27] [%clk 0:06:50] } 33... Qe4 { [%eval -6.12] [%clk 0:05:54] } 34. Re2 { [%eval -6.26] [%clk 0:05:07] } 34... Qd5 { [%eval -6.6] [%clk 0:05:40] } 35. Rd2 { [%eval -6.56] [%clk 0:03:16] } 35... Qxg8 { [%eval -6.75] [%clk 0:05:55] } 36. Qf2 { [%eval -6.78] [%clk 0:03:43] } 36... Ke6 { [%eval -5.99] [%clk 0:02:52] } 37. Qf3 { [%eval -6.71] [%clk 0:04:02] } 37... Qh8?? { [%eval 5.87] } { Blunder. Kf6 was best. } { [%clk 0:01:57] } 38. Qd5+?? { [%eval -2.42] } { Blunder. Rf2 was best. } { [%clk 0:03:58] } 38... Kf6 { [%eval -2.28] [%clk 0:01:17] } 39. Qf7+ { [%eval -2.09] [%clk 0:03:21] } 39... Kg5 { [%eval -2.39] [%clk 0:01:44] } 40. Rg2+ { [%eval -2.45] [%clk 0:31:57] } 40... Bg4 { [%eval -2.22] [%clk 0:32:11] } 41. Rxg4+ { [%eval -2.25] [%clk 0:31:11] } 41... Kxg4 { [%eval -2.07] [%clk 0:32:38] } 42. Qe6+ { [%eval -2.26] [%clk 0:31:37] } 42... Kg5 { [%eval -2.02] [%clk 0:31:04] } 43. Qxc8 { [%eval -2.31] [%clk 0:32:03] } 43... Kxg6?? { [%eval 0.0] } { Blunder. Qh1+ was best. } { [%clk 0:31:22] } 44. c4?! { [%eval -0.57] } { Inaccuracy. Qg4+ was best. } { [%clk 0:30:19] } 44... bxc4 { [%eval -0.84] [%clk 0:30:13] } 45. Qg4+ { [%eval -0.77] [%clk 0:24:38] } 45... Kf6 { [%eval -0.81] [%clk 0:28:47] } 46. Qf3+ { [%eval -0.92] [%clk 0:25:03] } 46... Ke6 { [%eval -0.93] [%clk 0:27:33] } 47. Qg4+ { [%eval -0.78] [%clk 0:25:21] } 47... Kf6 { [%eval -0.86] [%clk 0:27:45] } 48. Qf3+ { [%eval -0.9] [%clk 0:25:48] } 48... Ke6?! { [%eval 0.0] } { Inaccuracy. Ke7 was best. } { [%clk 0:26:05] } 49. Qg4+ { [%eval 0.0] [%clk 0:26:13] } 49... Kf6 { [%clk 0:25:50] } 1/2-1/2