Event: Round 2: Obidjonov, Oriyat - Chinguun, Sumiya
Date: 2025-02-26
White: Obidjonov, Oriyat
WhiteTitle: CM
WhiteElo: 2077
Black: Chinguun, Sumiya
BlackTitle: FM
BlackElo: 2393
Result: 1/2-1/2
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:52] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.22] [%clk 1:31:18] } 3. c3 { [%eval 0.0] [%clk 1:31:40] } 3... Nf6 { [%eval 0.07] [%clk 1:31:36] } 4. h3 { [%eval -0.07] [%clk 1:32:04] } 4... Nc6 { [%eval 0.0] [%clk 1:31:54] } 5. Bd3 { [%eval 0.0] [%clk 1:32:29] } 5... e5 { [%eval 0.0] [%clk 1:32:17] } 6. Bc2 { [%eval 0.0] [%clk 1:32:54] } 6... d5 { [%eval 0.0] [%clk 1:32:34] } 7. exd5 { [%eval 0.0] [%clk 1:32:31] } 7... Qxd5 { [%eval 0.0] [%clk 1:32:55] } 8. O-O?! { [%eval -0.65] } { Inaccuracy. Qe2 was best. } { [%clk 1:30:59] } 8... e4 { [%eval -0.66] [%clk 1:25:27] } 9. Re1 { [%eval -0.7] [%clk 1:28:19] } 9... Be7 { [%eval -0.72] [%clk 1:20:59] } 10. Nh2 { [%eval -1.0] [%clk 1:18:04] } 10... Bf5 { [%eval -1.11] [%clk 1:04:04] } 11. Nf1 { [%eval -1.2] [%clk 1:16:47] } 11... Bg6 { [%eval -1.07] [%clk 0:59:50] } 12. b3? { [%eval -2.84] } { Mistake. Ba4 was best. } { [%clk 1:11:47] } 12... Bh5 { [%eval -2.96] [%clk 0:50:45] } 13. g4 { [%eval -2.87] [%clk 1:09:49] } 13... Bg6 { [%eval -2.8] [%clk 0:50:39] } 14. Bb2?! { [%eval -3.71] } { Inaccuracy. c4 was best. } { [%clk 1:09:21] } 14... O-O-O?! { [%eval -2.55] } { Inaccuracy. h5 was best. } { [%clk 0:45:25] } 15. Qe2? { [%eval -4.93] } { Mistake. c4 was best. } { [%clk 1:05:33] } 15... h5 { [%eval -4.81] [%clk 0:44:03] } 16. c4 { [%eval -4.9] [%clk 1:05:02] } 16... Qd7 { [%eval -4.91] [%clk 0:39:27] } 17. g5 { [%eval -4.8] [%clk 1:03:36] } 17... Nh7 { [%eval -4.91] [%clk 0:39:13] } 18. h4 { [%eval -5.18] [%clk 1:03:06] } 18... Bxg5 { [%eval -5.12] [%clk 0:38:42] } 19. hxg5 { [%eval -5.22] [%clk 1:02:45] } 19... Nxg5 { [%eval -5.04] [%clk 0:39:06] } 20. Nh2 { [%eval -4.8] [%clk 1:02:13] } 20... Nf3+ { [%eval -4.79] [%clk 0:39:13] } 21. Kg2 { [%eval -4.9] [%clk 1:02:31] } 21... Nxe1+ { [%eval -4.7] [%clk 0:37:38] } 22. Qxe1 { [%eval -4.82] [%clk 1:02:57] } 22... Nb4 { [%eval -4.83] [%clk 0:37:21] } 23. Na3 { [%eval -4.19] [%clk 0:56:36] } 23... Qxd2 { [%eval -3.59] [%clk 0:25:03] } 24. Bc3 { [%eval -3.94] [%clk 0:56:44] } 24... Qg5+ { [%eval -3.7] [%clk 0:24:24] } 25. Kh1 { [%eval -3.59] [%clk 0:56:18] } 25... Nd3 { [%eval -3.18] [%clk 0:23:35] } 26. Qe3 { [%eval -3.27] [%clk 0:56:17] } 26... Qxe3 { [%eval -3.26] [%clk 0:20:51] } 27. fxe3 { [%eval -3.19] [%clk 0:56:46] } 27... Rhg8 { [%eval -3.19] [%clk 0:17:48] } 28. Rf1 { [%eval -3.2] [%clk 0:56:20] } 28... f6 { [%eval -2.91] [%clk 0:17:54] } 29. Kg2 { [%eval -3.06] [%clk 0:56:27] } 29... a6 { [%eval -2.88] [%clk 0:17:37] } 30. Nb1 { [%eval -3.02] [%clk 0:55:28] } 30... f5 { [%eval -3.07] [%clk 0:16:14] } 31. Kg3 { [%eval -3.41] [%clk 0:54:16] } 31... Bh7 { [%eval -3.05] [%clk 0:14:11] } 32. Bd1 { [%eval -2.83] [%clk 0:54:35] } 32... g5 { [%eval -2.72] [%clk 0:11:40] } 33. Bxh5 { [%eval -2.38] [%clk 0:54:35] } 33... f4+ { [%eval -2.22] [%clk 0:11:26] } 34. Kg2 { [%eval -2.11] [%clk 0:54:28] } 34... Kb8 { [%eval -2.1] [%clk 0:08:03] } 35. Ng4? { [%eval -3.52] } { Mistake. Bg4 was best. } { [%clk 0:51:58] } 35... fxe3 { [%eval -3.46] [%clk 0:07:28] } 36. Nf6 { [%eval -3.4] [%clk 0:51:50] } 36... Nf4+ { [%eval -2.97] [%clk 0:06:02] } 37. Kg3 { [%eval -3.05] [%clk 0:49:26] } 37... Rgf8 { [%eval -2.55] [%clk 0:04:44] } 38. Kg4?? { [%eval -5.16] } { Blunder. Rxf4 was best. } { [%clk 0:47:37] } 38... e2 { [%eval -5.26] [%clk 0:01:52] } 39. Re1 { [%eval -4.98] [%clk 0:46:50] } 39... Nxh5?? { [%eval -0.11] } { Blunder. Rxf6 was best. } { [%clk 0:01:02] } 40. Kxh5 { [%eval -0.09] [%clk 0:47:11] } 40... Rd1 { [%eval -0.01] [%clk 0:00:38] } 41. Rxe2 { [%eval -0.03] [%clk 0:47:24] } 41... Rh1+ { [%eval -0.1] [%clk 0:27:00] } 42. Kxg5 { [%eval -0.11] [%clk 1:17:18] } 42... Rg1+ { [%eval -0.11] [%clk 0:25:39] } 43. Kf4 { [%eval -0.06] [%clk 1:15:06] } 43... Rf1+ { [%eval -0.03] [%clk 0:21:13] } 44. Kg5 { [%eval -0.2] [%clk 1:14:44] } 44... Rg1+ { [%eval -0.08] [%clk 0:18:26] } 45. Kf4 { [%eval -0.04] [%clk 1:15:09] } 45... Rxb1 { [%eval -0.09] [%clk 0:17:07] } 46. Ke5 { [%eval -0.16] [%clk 1:15:38] } 46... Rh8 { [%eval -0.2] [%clk 0:15:59] } 47. Rh2? { [%eval -1.42] } { Mistake. Kd6 was best. } { [%clk 1:12:58] } 47... e3 { [%eval -1.38] [%clk 0:16:14] } 48. Kf4 { [%eval -1.36] [%clk 1:13:25] } 48... Rf8? { [%eval 0.06] } { Mistake. e2 was best. } { [%clk 0:15:04] } 49. Kxe3 { [%eval 0.01] [%clk 1:13:39] } 49... Bf5 { [%eval 0.02] [%clk 0:13:01] } 50. Rf2 { [%eval 0.0] [%clk 1:14:04] } 50... Bc8 { [%eval 0.03] [%clk 0:12:32] } 51. Nd7+ { [%eval 0.09] [%clk 1:14:31] } 51... Bxd7 { [%eval 0.0] [%clk 0:12:55] } 52. Rxf8+ { [%eval 0.0] [%clk 1:14:58] } 52... Ka7 { [%eval 0.01] [%clk 0:13:08] } 53. Kd2 { [%eval 0.0] [%clk 1:14:03] } 53... Rh1 { [%eval 0.0] [%clk 0:12:27] } 54. Be5 { [%eval 0.0] [%clk 1:14:19] } 54... Rh5 { [%eval 0.0] [%clk 0:12:17] } 55. Bc7 { [%eval 0.09] [%clk 1:14:26] } 55... Rh7 { [%eval 0.0] [%clk 0:11:59] } 56. Bd6 { [%eval 0.0] [%clk 1:14:09] } 56... b6 { [%eval 0.0] [%clk 0:12:00] } 1/2-1/2