Event: Round 5: Knowles, Chase - Shen, Leo Xiaohang
Date: 2025-04-06
White: Knowles, Chase
WhiteElo: 1968
Black: Shen, Leo Xiaohang
BlackElo: 1998
Result: 1-0
ECO: A09
Opening: Réti Opening
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:59] } 1... d5 { [%eval 0.18] [%clk 1:30:58] } 2. c4 { [%eval 0.0] [%clk 1:31:17] } 2... c6 { [%eval 0.32] [%clk 1:31:27] } 3. e3 { [%eval 0.21] [%clk 1:31:42] } 3... Nf6 { [%eval 0.3] [%clk 1:31:51] } 4. Nc3 { [%eval 0.17] [%clk 1:32:07] } 4... e6 { [%eval 0.26] [%clk 1:32:18] } 5. b3 { [%eval 0.13] [%clk 1:32:34] } 5... Bd6 { [%eval 0.22] [%clk 1:32:42] } 6. Bb2 { [%eval 0.17] [%clk 1:32:55] } 6... O-O { [%eval 0.21] [%clk 1:33:08] } 7. Qc2 { [%eval -0.25] [%clk 1:33:08] } 7... Nbd7 { [%eval 0.18] [%clk 1:33:18] } 8. Be2 { [%eval 0.2] [%clk 1:33:19] } 8... Re8 { [%eval 0.26] [%clk 1:33:36] } 9. O-O { [%eval 0.14] [%clk 1:32:00] } 9... Qe7 { [%eval 0.24] [%clk 1:33:19] } 10. d4 { [%eval 0.28] [%clk 1:31:54] } 10... b6 { [%eval 0.25] [%clk 1:33:34] } 11. cxd5 { [%eval -0.16] [%clk 1:31:09] } 11... exd5 { [%eval -0.17] [%clk 1:33:49] } 12. Rac1 { [%eval -0.26] [%clk 1:30:43] } 12... Ne4 { [%eval 0.09] [%clk 1:32:57] } 13. Nxe4 { [%eval 0.04] [%clk 1:25:44] } 13... dxe4 { [%eval 0.07] [%clk 1:33:20] } 14. Nd2 { [%eval 0.0] [%clk 1:24:46] } 14... Bb7 { [%eval -0.01] [%clk 1:32:46] } 15. Nc4 { [%eval 0.0] [%clk 1:23:24] } 15... Bc7 { [%eval 0.02] [%clk 1:32:46] } 16. Rfd1 { [%eval 0.03] [%clk 1:22:16] } 16... Rac8 { [%eval 0.22] [%clk 1:30:45] } 17. Bg4 { [%eval 0.26] [%clk 1:21:01] } 17... Rcd8 { [%eval 0.21] [%clk 1:30:11] } 18. h3 { [%eval -0.03] [%clk 1:13:00] } 18... c5 { [%eval 0.18] [%clk 1:17:07] } 19. Bxd7 { [%eval 0.15] [%clk 1:06:54] } 19... Rxd7 { [%eval 0.16] [%clk 1:17:15] } 20. dxc5 { [%eval 0.22] [%clk 1:02:37] } 20... Rxd1+ { [%eval 0.2] [%clk 1:15:53] } 21. Qxd1 { [%eval 0.12] [%clk 1:01:49] } 21... bxc5 { [%eval 0.1] [%clk 1:15:41] } 22. Qg4 { [%eval 0.07] [%clk 1:00:38] } 22... f6 { [%eval 0.1] [%clk 1:15:14] } 23. Ba3 { [%eval 0.05] [%clk 0:59:46] } 23... Rd8 { [%eval 0.0] [%clk 1:14:29] } 24. Rd1 { [%eval 0.0] [%clk 0:56:53] } 24... Rd3 { [%eval 0.28] [%clk 1:09:59] } 25. Rxd3 { [%eval 0.22] [%clk 0:52:29] } 25... exd3 { [%eval 0.32] [%clk 1:10:25] } 26. Qf5 { [%eval 0.44] [%clk 0:52:08] } 26... Qd8? { [%eval 1.78] } { Mistake. Bb6 was best. } { [%clk 1:05:42] } 27. Qxc5 { [%eval 1.48] [%clk 0:50:09] } 27... h6 { [%eval 1.76] [%clk 1:04:40] } 28. Qd4? { [%eval 0.24] } { Mistake. Bb4 was best. } { [%clk 0:48:22] } 28... Qxd4 { [%eval 0.18] [%clk 1:03:46] } 29. exd4 { [%eval 0.24] [%clk 0:48:50] } 29... Bf4?! { [%eval 0.84] } { Inaccuracy. Ba5 was best. } { [%clk 1:03:35] } 30. Bb4 { [%eval 0.6] [%clk 0:48:41] } 30... Kf7 { [%eval 0.53] [%clk 0:59:33] } 31. g3 { [%eval 0.52] [%clk 0:43:04] } 31... Bc7 { [%eval 0.49] [%clk 0:59:53] } 32. Kf1 { [%eval 0.56] [%clk 0:42:05] } 32... Ke6 { [%eval 0.62] [%clk 0:59:54] } 33. Ne3?! { [%eval 0.0] } { Inaccuracy. Bc5 was best. } { [%clk 0:41:56] } 33... f5 { [%eval 0.0] [%clk 0:59:09] } 34. Bf8 { [%eval 0.0] [%clk 0:37:59] } 34... g5 { [%eval 0.16] [%clk 0:54:27] } 35. d5+ { [%eval 0.09] [%clk 0:29:28] } 35... Bxd5 { [%eval 0.01] [%clk 0:51:23] } 36. Nxd5 { [%eval 0.0] [%clk 0:27:53] } 36... Kxd5 { [%eval 0.0] [%clk 0:51:50] } 37. Bxh6 { [%eval -0.01] [%clk 0:28:14] } 37... g4 { [%eval 0.0] [%clk 0:50:45] } 38. h4 { [%eval 0.02] [%clk 0:27:08] } 38... Be5?? { [%eval 5.07] } { Blunder. Ba5 was best. } { [%clk 0:50:53] } 39. Ke1 { [%eval 4.85] [%clk 0:26:38] } 39... Bc3+ { [%eval 5.07] [%clk 0:51:08] } 40. Bd2 { [%eval 5.49] [%clk 0:26:39] } 40... Bd4 { [%eval 5.18] [%clk 0:51:22] } 41. Be3 { [%eval 5.45] [%clk 0:26:38] } 41... Bc3+ { [%eval 5.31] [%clk 0:51:50] } 42. Kd1 { [%eval 5.1] [%clk 0:26:57] } 42... a6 { [%eval 5.49] [%clk 0:52:17] } 43. a3 { [%eval 5.43] [%clk 0:26:45] } 43... Ke4 { [%eval 5.31] [%clk 0:52:25] } 44. h5 { [%eval 5.47] [%clk 0:25:42] } 44... Ke5 { [%eval 5.32] [%clk 0:52:37] } 45. b4 { [%eval 5.11] [%clk 0:24:53] } 45... Kf6 { [%eval 5.51] [%clk 0:52:36] } 46. Bh6 { [%eval 5.21] [%clk 0:23:44] } 46... Kf7 { [%eval 6.24] [%clk 0:52:20] } 47. Bd2 { [%eval 6.19] [%clk 0:19:40] } 47... Bd4 { [%eval 5.85] [%clk 0:52:25] } 48. Be3 { [%eval 5.96] [%clk 0:20:05] } 48... Bc3 { [%eval 5.91] [%clk 0:52:52] } 49. Bc5 { [%eval 5.84] [%clk 0:20:30] } 49... Kf6 { [%eval 5.6] [%clk 0:51:17] } 50. a4 { [%eval 5.91] [%clk 0:20:26] } 50... Kg5 { [%eval 6.28] [%clk 0:51:29] } 51. a5 { [%eval 6.34] [%clk 0:19:22] } 51... Be5 { [%eval 6.48] [%clk 0:48:59] } 52. Kd2 { [%eval 6.29] [%clk 0:18:14] } 52... Kxh5 { [%eval 8.44] [%clk 0:47:34] } 53. b5 { [%eval 8.62] [%clk 0:18:21] } 53... axb5 { [%eval 8.21] [%clk 0:47:52] } 54. a6 { [%eval 7.8] [%clk 0:18:48] } 54... Bb8 { [%eval 7.97] [%clk 0:48:16] } 55. a7 { [%eval 10.3] [%clk 0:19:07] } 55... Bxa7 { [%eval 9.93] [%clk 0:48:44] } 56. Bxa7 { [%eval 8.01] [%clk 0:19:35] } 56... Kg5 { [%eval 9.21] [%clk 0:48:53] } 57. Be3+ { [%eval 8.9] [%clk 0:20:00] } 57... Kf6 { [%eval 18.79] [%clk 0:49:18] } 58. Kxd3 { [%eval 61.63] [%clk 0:20:27] } 58... Ke5?! { [%eval #44] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:49:45] } 59. Kc3 { [%eval 62.79] [%clk 0:20:47] } 59... Kd5 { [%eval 18.55] [%clk 0:49:37] } 60. Kb4 { [%eval #35] [%clk 0:21:11] } 60... Kc6 { [%eval #31] [%clk 0:50:05] } 61. Ka5 { [%eval #30] [%clk 0:20:17] } 61... Kd5 { [%eval #28] [%clk 0:50:21] } 62. Kxb5 { [%eval #30] [%clk 0:20:43] } 62... Ke4 { [%eval #24] [%clk 0:50:42] } 63. Kc5 { [%eval #23] [%clk 0:21:05] } 63... Kf3 { [%eval #19] [%clk 0:51:08] } 64. Kd5 { [%eval #18] [%clk 0:21:28] } 64... f4 { [%eval #11] [%clk 0:51:34] } 65. gxf4 { [%eval #10] [%clk 0:21:44] } 65... g3 { [%eval #10] [%clk 0:52:01] } 66. fxg3 { [%eval #9] [%clk 0:22:11] } 66... Kxe3 { [%eval #9] [%clk 0:52:21] } 67. f5 { [%eval #8] [%clk 0:22:38] } 1-0