Event: Round 4: Guntaka, Aayansh - Qian, Qipeng
Date: 2024-11-18
White: Guntaka, Aayansh
WhiteElo: 1798
Black: Qian, Qipeng
BlackElo: 1641
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:20] } 2. Nf3 { [%eval 0.21] [%clk 1:31:21] } 2... e6 { [%eval 0.28] [%clk 1:30:28] } 3. d4 { [%eval 0.4] [%clk 1:31:46] } 3... cxd4 { [%eval 0.29] [%clk 1:30:50] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:11] } 4... Nc6 { [%eval 0.28] [%clk 1:31:15] } 5. Nc3 { [%eval 0.26] [%clk 1:32:35] } 5... Qc7 { [%eval 0.35] [%clk 1:31:43] } 6. g3 { [%eval 0.33] [%clk 1:32:56] } 6... Nf6 { [%eval 0.44] [%clk 1:32:01] } 7. Ndb5 { [%eval 0.39] [%clk 1:33:14] } 7... Qb8 { [%eval 0.47] [%clk 1:32:14] } 8. Bf4 { [%eval 0.5] [%clk 1:33:38] } 8... e5 { [%eval 0.47] [%clk 1:32:40] } 9. Bg5 { [%eval 0.44] [%clk 1:34:04] } 9... a6 { [%eval 0.44] [%clk 1:33:02] } 10. Bxf6 { [%eval 0.48] [%clk 1:34:28] } 10... gxf6 { [%eval 0.56] [%clk 1:32:48] } 11. Na3 { [%eval 0.49] [%clk 1:34:49] } 11... Bb4?! { [%eval 1.47] } { Inaccuracy. Bxa3 was best. } { [%clk 1:32:16] } 12. Nc4 { [%eval 1.49] [%clk 1:33:26] } 12... b5 { [%eval 1.42] [%clk 1:21:21] } 13. Ne3 { [%eval 1.72] [%clk 1:33:46] } 13... Ne7 { [%eval 1.6] [%clk 1:19:31] } 14. Qf3 { [%eval 1.57] [%clk 1:26:35] } 14... Qb6 { [%eval 1.53] [%clk 1:11:13] } 15. Bg2 { [%eval 1.65] [%clk 1:23:08] } 15... Bb7 { [%eval 1.6] [%clk 1:03:56] } 16. Rd1 { [%eval 1.49] [%clk 1:22:29] } 16... O-O-O?! { [%eval 2.13] } { Inaccuracy. h5 was best. } { [%clk 1:00:40] } 17. O-O { [%eval 2.03] [%clk 1:21:55] } 17... h5 { [%eval 2.6] [%clk 0:54:16] } 18. h4 { [%eval 2.01] [%clk 1:22:07] } 18... Bc5? { [%eval 3.67] } { Mistake. Bxc3 was best. } { [%clk 0:51:35] } 19. Ned5 { [%eval 3.64] [%clk 1:20:56] } 19... Nxd5 { [%eval 3.62] [%clk 0:51:23] } 20. Nxd5 { [%eval 3.82] [%clk 1:21:19] } 20... Bxd5 { [%eval 3.81] [%clk 0:51:01] } 21. exd5? { [%eval 1.87] } { Mistake. Rxd5 was best. } { [%clk 1:20:33] } 21... Qd6 { [%eval 1.85] [%clk 0:48:54] } 22. c4 { [%eval 1.46] [%clk 1:18:23] } 22... b4 { [%eval 1.42] [%clk 0:47:18] } 23. a3 { [%eval 1.35] [%clk 1:17:59] } 23... bxa3?? { [%eval 4.24] } { Blunder. Rde8 was best. } { [%clk 0:46:57] } 24. bxa3?? { [%eval 0.74] } { Blunder. b4 was best. } { [%clk 1:09:57] } 24... Kb7?! { [%eval 1.37] } { Inaccuracy. Rde8 was best. } { [%clk 0:46:45] } 25. Qb3+?! { [%eval 0.71] } { Inaccuracy. Rb1+ was best. } { [%clk 1:08:09] } 25... Ka7?! { [%eval 1.47] } { Inaccuracy. Kc7 was best. } { [%clk 0:46:40] } 26. Qd3 { [%eval 1.27] [%clk 1:02:36] } 26... Rhg8?! { [%eval 1.88] } { Inaccuracy. f5 was best. } { [%clk 0:46:20] } 27. Kh1 { [%eval 1.94] [%clk 1:02:29] } 27... Rh8 { [%eval 1.96] [%clk 0:43:07] } 28. a4 { [%eval 1.91] [%clk 1:01:06] } 28... Bd4 { [%eval 2.31] [%clk 0:43:09] } 29. Qf5 { [%eval 2.04] [%clk 0:57:28] } 29... Rc8 { [%eval 2.52] [%clk 0:38:49] } 30. Rc1 { [%eval 2.41] [%clk 0:57:44] } 30... Rc5 { [%eval 2.87] [%clk 0:39:06] } 31. Rc2 { [%eval 2.52] [%clk 0:57:21] } 31... Qe7 { [%eval 2.46] [%clk 0:35:52] } 32. d6 { [%eval 2.39] [%clk 0:55:32] } 32... Qxd6 { [%eval 2.41] [%clk 0:36:04] } 33. Rb1 { [%eval 2.59] [%clk 0:55:55] } 33... Rb8 { [%eval 2.55] [%clk 0:32:38] } 34. Rxb8 { [%eval 2.47] [%clk 0:55:16] } 34... Kxb8 { [%eval 2.39] [%clk 0:30:47] } 35. Rc1? { [%eval 0.93] } { Mistake. Bd5 was best. } { [%clk 0:55:17] } 35... Ka7?? { [%eval 3.78] } { Blunder. Kc7 was best. } { [%clk 0:25:17] } 36. Rb1 { [%eval 3.84] [%clk 0:55:36] } 36... Rc7 { [%eval 3.68] [%clk 0:25:39] } 37. a5 { [%eval 3.55] [%clk 0:54:50] } 37... Bc3?? { [%eval 7.54] } { Blunder. Qe6 was best. } { [%clk 0:21:58] } 38. Qf3 { [%eval 7.69] [%clk 0:54:58] } 38... e4 { [%eval 7.6] [%clk 0:21:04] } 39. Qxc3 { [%eval 7.33] [%clk 0:55:16] } 39... Qd3? { [%eval #10] } { Checkmate is now unavoidable. Rb7 was best. } { [%clk 0:21:28] } 40. Qb4 { [%eval #9] [%clk 0:55:39] } 40... Qxb1+ { [%eval #9] [%clk 0:21:52] } 41. Qxb1 { [%eval #8] [%clk 0:56:04] } 41... Rxc4 { [%eval #8] [%clk 0:22:19] } 42. Bxe4 { [%eval #12] [%clk 0:56:25] } 42... Rxe4 { [%eval #12] [%clk 0:22:46] } 43. Qxe4 { [%eval #10] [%clk 0:56:44] } 43... d5 { [%eval #6] [%clk 0:23:12] } 44. Qxd5 { [%eval #7] [%clk 0:57:08] } 44... f5 { [%eval #7] [%clk 0:23:41] } 45. Qxf5 { [%eval #7] [%clk 0:57:15] } 45... f6 { [%eval #6] [%clk 0:24:09] } 46. Kg1 { [%eval #7] [%clk 0:57:36] } 46... Kb7 { [%eval #7] [%clk 0:24:38] } 47. Qd7+ { [%eval #6] [%clk 0:57:56] } 47... Ka8 { [%eval #6] [%clk 0:25:07] } 48. Kf1 { [%eval #6] [%clk 0:58:01] } 48... f5 { [%eval #6] [%clk 0:25:33] } 49. Ke2 { [%eval #5] [%clk 0:58:25] } 49... f4 { [%eval #5] [%clk 0:26:00] } 50. gxf4 { [%eval #4] [%clk 0:58:49] } 50... Kb8 { [%eval #4] [%clk 0:26:29] } 51. f5 { [%eval #3] [%clk 0:59:11] } 51... Ka8 { [%eval #3] [%clk 0:26:57] } 52. f6 { [%eval #2] [%clk 0:59:34] } 52... Kb8 { [%eval #2] [%clk 0:27:25] } 53. f7 { [%clk 0:59:49] } 53... Ka8 { [%clk 0:27:54] } 54. f8=B { [%clk 1:00:07] } 54... Kb8 { [%clk 0:28:20] } 55. Bd6+ { [%clk 1:00:26] } 55... Ka8 { [%clk 0:28:47] } 56. f4 { [%clk 1:00:48] } 1/2-1/2