Event: Round 6: Otsuka, Shou - Cannon, David
Date: 2024-04-05
White: Otsuka, Shou
WhiteElo: 2138
Black: Cannon, David
BlackTitle: IM
BlackElo: 2195
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:56] } 1... c5 { [%eval 0.17] [%clk 1:30:45] } 2. c3 { [%eval 0.04] [%clk 1:31:22] } 2... d5 { [%eval 0.23] [%clk 1:30:52] } 3. exd5 { [%eval 0.17] [%clk 1:31:47] } 3... Qxd5 { [%eval 0.18] [%clk 1:30:58] } 4. d4 { [%eval 0.11] [%clk 1:32:09] } 4... Nf6 { [%eval 0.1] [%clk 1:31:21] } 5. Nf3 { [%eval 0.0] [%clk 1:32:35] } 5... e6 { [%eval 0.17] [%clk 1:31:47] } 6. Be3 { [%eval 0.0] [%clk 1:31:34] } 6... cxd4 { [%eval 0.0] [%clk 1:31:56] } 7. cxd4 { [%eval 0.0] [%clk 1:31:58] } 7... Nc6 { [%eval 0.32] [%clk 1:32:09] } 8. Nc3 { [%eval 0.28] [%clk 1:32:14] } 8... Qd6 { [%eval 0.25] [%clk 1:31:09] } 9. Bc4 { [%eval 0.26] [%clk 1:30:04] } 9... a6 { [%eval 0.3] [%clk 1:29:29] } 10. a3 { [%eval 0.34] [%clk 1:25:45] } 10... Be7 { [%eval 0.27] [%clk 1:29:48] } 11. O-O { [%eval 0.27] [%clk 1:26:07] } 11... O-O { [%eval 0.27] [%clk 1:29:25] } 12. Qe2 { [%eval 0.03] [%clk 1:26:26] } 12... b5 { [%eval 0.1] [%clk 1:24:59] } 13. Ba2 { [%eval 0.07] [%clk 1:26:42] } 13... Bb7 { [%eval 0.05] [%clk 1:24:20] } 14. Rfd1 { [%eval 0.07] [%clk 1:22:24] } 14... Na5 { [%eval 0.38] [%clk 1:21:44] } 15. Ne5 { [%eval 0.5] [%clk 1:20:10] } 15... Rac8 { [%eval 0.53] [%clk 1:20:18] } 16. Rac1 { [%eval 0.01] [%clk 1:19:27] } 16... Bd5 { [%eval 0.21] [%clk 1:13:29] } 17. Nxd5 { [%eval 0.26] [%clk 1:18:00] } 17... Nxd5 { [%eval 0.39] [%clk 1:10:30] } 18. Bd2 { [%eval 0.32] [%clk 1:12:32] } 18... Nc6 { [%eval 0.23] [%clk 1:03:43] } 19. Qe4 { [%eval 0.28] [%clk 1:05:38] } 19... Bf6 { [%eval 0.42] [%clk 0:40:55] } 20. Nf3 { [%eval 0.03] [%clk 1:01:36] } 20... Nce7 { [%eval 0.17] } 21. Bb1 { [%eval -0.09] [%clk 0:59:17] } 21... g6 { [%eval -0.12] [%clk 0:40:37] } 22. h4 { [%eval -0.18] [%clk 0:47:20] } 22... Bg7 { [%eval -0.15] [%clk 0:39:28] } 23. h5 { [%eval -0.13] [%clk 0:41:50] } 23... Nf6 { [%eval 0.08] [%clk 0:38:05] } 24. Qh4 { [%eval -0.31] [%clk 0:41:16] } 24... Nxh5?? { [%eval 1.82] } { Blunder. Rxc1 was best. } { [%clk 0:34:26] } 25. Bb4?? { [%eval -0.32] } { Blunder. Rxc8 was best. } { [%clk 0:41:02] } 25... Rxc1 { [%eval -0.27] [%clk 0:32:05] } 26. Rxc1 { [%eval -0.38] [%clk 0:31:54] } 26... Qf4 { [%eval -0.28] [%clk 0:32:23] } 27. Qxf4 { [%eval -0.25] [%clk 0:31:37] } 27... Nxf4 { [%eval -0.39] [%clk 0:32:50] } 28. Kf1?! { [%eval -1.08] } { Inaccuracy. Bxe7 was best. } { [%clk 0:23:18] } 28... Nfd5 { [%eval -1.1] [%clk 0:26:12] } 29. Bc5 { [%eval -1.09] [%clk 0:21:33] } 29... Rc8 { [%eval -1.09] [%clk 0:25:54] } 30. b4 { [%eval -1.44] [%clk 0:21:48] } 30... h5 { [%eval -1.27] [%clk 0:24:28] } 31. Re1 { [%eval -1.27] [%clk 0:20:22] } 31... Bf6 { [%eval -1.28] [%clk 0:23:52] } 32. Ne5 { [%eval -1.55] [%clk 0:20:10] } 32... Kg7 { [%eval -1.21] [%clk 0:21:22] } 33. Bd3 { [%eval -1.63] [%clk 0:17:59] } 33... Nf5 { [%eval -1.4] [%clk 0:11:33] } 34. Ra1 { [%eval -1.32] [%clk 0:13:45] } 34... Rd8 { [%eval -1.13] [%clk 0:09:18] } 35. Nc6 { [%eval -1.33] [%clk 0:13:47] } 35... Rd7?! { [%eval -0.46] } { Inaccuracy. Rc8 was best. } { [%clk 0:08:25] } 36. Bxf5 { [%eval -0.65] [%clk 0:09:15] } 36... gxf5 { [%eval -0.48] [%clk 0:08:24] } 37. a4 { [%eval -0.41] [%clk 0:09:06] } 37... Rb7 { [%eval -0.4] [%clk 0:05:41] } 38. axb5 { [%eval -0.3] [%clk 0:07:26] } 38... axb5 { [%eval -0.38] [%clk 0:05:59] } 39. Ra3 { [%eval -0.53] [%clk 0:06:54] } 39... h4 { [%eval -0.38] [%clk 0:02:51] } 40. Ra8 { [%eval -0.41] [%clk 0:07:20] } 40... Be7 { [%eval -0.38] [%clk 0:02:17] } 41. Na5?! { [%eval -0.99] } { Inaccuracy. Ra7 was best. } { [%clk 0:06:15] } 41... Rd7 { [%eval -0.62] [%clk 0:02:11] } 42. Nb3?? { [%eval -2.54] } { Blunder. Nc6 was best. } { [%clk 0:05:55] } 42... Nxb4 { [%eval -2.56] [%clk 0:02:22] } 43. Bxe7 { [%eval -2.6] [%clk 0:03:41] } 43... Rxe7 { [%eval -2.39] [%clk 0:02:50] } 44. Rb8 { [%eval -2.54] [%clk 0:04:04] } 44... Rd7 { [%eval -2.21] [%clk 0:03:07] } 45. Rxb5 { [%eval -2.53] [%clk 0:04:30] } 45... Nc6 { [%eval -2.41] [%clk 0:03:04] } 46. d5 { [%eval -2.75] [%clk 0:04:34] } 46... Rxd5 { [%eval -2.84] [%clk 0:03:12] } 47. Rxd5 { [%eval -2.74] [%clk 0:04:58] } 47... exd5 { [%eval -2.88] [%clk 0:03:40] } 48. Ke2 { [%eval -3.01] [%clk 0:03:41] } 48... Kf6 { [%eval -3.06] [%clk 0:03:49] } 49. Nc5 { [%eval -3.51] [%clk 0:02:21] } 49... Ke5 { [%eval -3.77] [%clk 0:02:36] } 50. Nb7?! { [%eval -4.95] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:25] } 50... Nd4+ { [%eval -4.62] [%clk 0:01:50] } 51. Kd3 { [%eval -5.19] [%clk 0:01:42] } 51... Ne6 { [%eval -5.29] [%clk 0:02:12] } 52. Ke2 { [%eval -5.11] [%clk 0:01:27] } 52... d4 { [%eval -5.36] [%clk 0:02:15] } 53. Na5 { [%eval -4.79] [%clk 0:01:52] } 53... Kd5 { [%eval -5.36] [%clk 0:02:06] } 54. Nb3 { [%eval -5.12] [%clk 0:01:26] } 54... f4 { [%eval -4.89] [%clk 0:01:25] } 55. Nd2 { [%eval -4.81] [%clk 0:01:54] } 55... Ng5 { [%eval -5.02] [%clk 0:01:47] } 56. f3 { [%eval -4.93] [%clk 0:02:03] } 56... f5 { [%eval -5.63] [%clk 0:01:31] } 57. Kd3 { [%eval -5.24] [%clk 0:01:28] } 57... Nf7 { [%eval -5.95] [%clk 0:01:55] } 58. Nb3 { [%eval -6.48] [%clk 0:01:36] } 58... Ne5+ { [%eval -6.38] [%clk 0:02:21] } 59. Kd2 { [%eval -6.57] [%clk 0:01:55] } 59... Nxf3+ { [%eval -6.81] [%clk 0:01:31] } 0-1