Event: Keith Escott Memorial Congress: U2000
Site: Plantsbrook School, Sutton Coldfield, United Kingdom
Date: 2024-12-14
White: Ou, Siyuan
WhiteElo: 1564
Black: Harrison, Oliver
BlackElo: 1746
Result: 0-1
ECO: C58
Opening: Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation
Variant: Standard
TimeControl: All moves in 80 minutes plus 10 seconds per move.

1. e4 { [%eval 0.18] [%clk 1:20:17] } 1... e5 { [%eval 0.21] [%clk 1:20:17] } 2. Nf3 { [%eval 0.13] [%clk 1:20:13] } 2... Nc6 { [%eval 0.17] [%clk 1:20:22] } 3. Bc4 { [%eval 0.08] [%clk 1:20:16] } 3... Nf6 { [%eval 0.14] [%clk 1:20:23] } 4. Ng5 { [%eval 0.1] [%clk 1:20:16] } 4... d5 { [%eval 0.0] [%clk 1:20:26] } 5. exd5 { [%eval 0.19] [%clk 1:20:18] } 5... Na5 { [%eval 0.0] [%clk 1:20:28] } 6. Bb5+ { [%eval 0.0] [%clk 1:20:21] } 6... c6 { [%eval 0.0] [%clk 1:20:30] } 7. dxc6 { [%eval 0.0] [%clk 1:20:06] } 7... bxc6 { [%eval 0.0] [%clk 1:20:35] } 8. Qf3 { [%eval -0.42] [%clk 1:18:45] } 8... Be7 { [%eval -0.09] [%clk 1:20:37] } 9. Bxc6+ { [%eval -0.63] [%clk 1:15:22] } 9... Nxc6 { [%eval -0.63] [%clk 1:20:40] } 10. Qxc6+ { [%eval -0.68] [%clk 1:15:12] } 10... Bd7 { [%eval -0.8] [%clk 1:20:45] } 11. Qf3 { [%eval -0.75] [%clk 1:13:44] } 11... O-O { [%eval -0.73] [%clk 1:17:10] } 12. O-O { [%eval -1.17] [%clk 1:12:16] } 12... Qc7? { [%eval 0.21] } { Mistake. Ng4 was best. } { [%clk 1:14:04] } 13. Nc3 { [%eval 0.24] [%clk 1:10:18] } 13... Bc6 { [%eval 0.25] [%clk 1:12:52] } 14. Qe2 { [%eval 0.37] [%clk 1:08:18] } 14... Qb7 { [%eval 0.57] [%clk 0:48:18] } 15. f3 { [%eval 0.6] [%clk 1:04:53] } 15... h6 { [%eval 0.87] [%clk 0:42:32] } 16. Nge4 { [%eval 0.86] [%clk 1:03:50] } 16... Nh5 { [%eval 0.68] [%clk 0:41:56] } 17. d3 { [%eval 0.76] [%clk 1:02:26] } 17... f5 { [%eval 0.82] [%clk 0:40:22] } 18. Nd2 { [%eval 0.74] [%clk 0:59:21] } 18... Bc5+ { [%eval 0.76] [%clk 0:37:13] } 19. Kh1 { [%eval 0.84] [%clk 0:58:07] } 19... Rae8 { [%eval 0.77] [%clk 0:36:10] } 20. Nc4?! { [%eval 0.15] } { Inaccuracy. Nb3 was best. } { [%clk 0:55:05] } 20... Qc7? { [%eval 1.43] } { Mistake. e4 was best. } { [%clk 0:34:28] } 21. Be3 { [%eval 1.3] [%clk 0:53:10] } 21... Be7 { [%eval 1.83] [%clk 0:29:41] } 22. Rae1 { [%eval 1.58] [%clk 0:43:10] } 22... Bf6? { [%eval 2.97] } { Mistake. Kh7 was best. } { [%clk 0:28:55] } 23. Bd2? { [%eval 1.37] } { Mistake. Bc5 was best. } { [%clk 0:36:19] } 23... Bh4 { [%eval 1.24] [%clk 0:28:14] } 24. Rc1? { [%eval 0.0] } { Mistake. Nxe5 was best. } { [%clk 0:31:47] } 24... Bg3?! { [%eval 0.72] } { Inaccuracy. Rf6 was best. } { [%clk 0:27:00] } 25. Be1 { [%eval 0.88] [%clk 0:30:02] } 25... Bf4 { [%eval 0.8] [%clk 0:23:32] } 26. Bd2 { [%eval 0.96] [%clk 0:27:34] } 26... Bg3 { [%eval 0.89] [%clk 0:22:16] } 27. Be1?! { [%eval 0.3] } { Inaccuracy. Kg1 was best. } { [%clk 0:26:42] } 27... Nf4?? { [%eval 2.17] } { Blunder. Bf4 was best. } { [%clk 0:12:24] } 28. Qd2 { [%eval 1.97] [%clk 0:24:52] } 28... Bxe1 { [%eval 2.04] [%clk 0:11:02] } 29. Rcxe1 { [%eval 1.92] [%clk 0:23:52] } 29... Rf6?! { [%eval 2.66] } { Inaccuracy. Ng6 was best. } { [%clk 0:10:06] } 30. Qe3?! { [%eval 1.5] } { Inaccuracy. d4 was best. } { [%clk 0:16:49] } 30... Rfe6 { [%eval 1.62] [%clk 0:09:20] } 31. Qf2 { [%eval 1.46] [%clk 0:13:28] } 31... Qd7 { [%eval 2.01] [%clk 0:07:43] } 32. Nd2?! { [%eval 1.04] } { Inaccuracy. Qc5 was best. } { [%clk 0:11:07] } 32... Rg6 { [%eval 1.03] [%clk 0:07:13] } 33. Rg1 { [%eval 1.05] [%clk 0:10:19] } 33... Qb7 { [%eval 1.13] [%clk 0:07:12] } 34. Nd1 { [%eval 1.06] [%clk 0:07:52] } 34... Ree6 { [%eval 1.0] [%clk 0:03:47] } 35. b3?! { [%eval 0.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:07:23] } 35... Rg5 { [%eval -0.02] [%clk 0:03:44] } 36. Ne3 { [%eval -0.12] [%clk 0:06:43] } 36... Qa6? { [%eval 1.37] } { Mistake. Reg6 was best. } { [%clk 0:03:15] } 37. Ndc4?! { [%eval 0.28] } { Inaccuracy. d4 was best. } { [%clk 0:05:49] } 37... Qb5 { [%eval 0.6] [%clk 0:02:47] } 38. Nd2 { [%eval 0.35] [%clk 0:04:14] } 38... Qc5 { [%eval 0.79] [%clk 0:02:24] } 39. Ndf1 { [%eval 0.3] [%clk 0:03:44] } 39... Qb6? { [%eval 1.5] } { Mistake. Rf6 was best. } { [%clk 0:01:46] } 40. Ng3 { [%eval 1.51] [%clk 0:03:26] } 40... Reg6 { [%eval 1.59] [%clk 0:01:43] } 41. Qd2?! { [%eval 0.82] } { Inaccuracy. Rgf1 was best. } { [%clk 0:02:13] } 41... Qb7?? { [%eval 3.32] } { Blunder. Rxg3 was best. } { [%clk 0:01:32] } 42. Nexf5 { [%eval 3.15] [%clk 0:01:21] } 42... Nxg2?! { [%eval 4.15] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:02] } 43. Rxg2 { [%eval 4.51] [%clk 0:01:04] } 43... Bxf3 { [%eval 4.33] [%clk 0:01:07] } 44. Rxe5 { [%eval 4.16] [%clk 0:00:43] } 44... Rf6 { [%eval 4.57] [%clk 0:00:27] } 45. Re8+?! { [%eval 3.36] } { Inaccuracy. Kg1 was best. } { [%clk 0:00:33] } 45... Kh7 { [%eval 3.3] [%clk 0:00:27] } 46. Re7?? { [%eval 0.0] } { Blunder. Ne3 was best. } { [%clk 0:00:23] } 46... Bxg2+ { [%eval 0.0] [%clk 0:00:31] } 47. Qxg2 { [%eval 0.0] [%clk 0:00:27] } 47... Qxg2+ { [%eval 0.0] [%clk 0:00:37] } 48. Kxg2 { [%eval 0.0] [%clk 0:00:35] } 48... Rfxf5 { [%eval 0.0] [%clk 0:00:45] } 49. Rxa7 { [%eval 0.0] [%clk 0:00:38] } 49... Rc5?! { [%eval 0.56] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:53] } 50. c4 { [%eval 0.82] [%clk 0:00:27] } 50... Rce5? { [%eval 2.12] } { Mistake. h5 was best. } { [%clk 0:01:02] } 51. d4?? { [%eval 0.0] } { Blunder. Kf3 was best. } { [%clk 0:00:22] } 51... Re2+ { [%eval 0.15] [%clk 0:01:09] } 52. Kf1?? { [%eval -3.19] } { Blunder. Kh3 was best. } { [%clk 0:00:23] } 52... Rxh2 { [%eval -3.06] [%clk 0:01:16] } 53. Ne4 { [%eval -3.84] [%clk 0:00:27] } 53... Rf5+ { [%eval -3.7] [%clk 0:01:19] } 54. Kg1 { [%eval -4.61] [%clk 0:00:24] } 54... Re2? { [%eval -2.89] } { Mistake. Rh4 was best. } { [%clk 0:01:27] } 55. Nc3? { [%eval -5.32] } { Mistake. Re7 was best. } { [%clk 0:00:15] } 55... Rc2? { [%eval -3.16] } { Mistake. Re3 was best. } { [%clk 0:01:30] } 56. Nd5 { [%eval -3.26] [%clk 0:00:16] } 56... Rg5+ { [%eval -3.35] [%clk 0:01:35] } 57. Kf1 { [%eval -3.99] [%clk 0:00:07] } 57... Rgg2 { [%eval -3.81] [%clk 0:01:43] } 58. c5?! { [%eval -4.96] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:19] } 58... Rh2 { [%eval -4.5] [%clk 0:01:41] } 59. Kg1 { [%eval -4.65] [%clk 0:00:24] } 59... Rhd2 { [%eval -4.65] [%clk 0:01:49] } 60. Rf7 { [%eval -4.45] [%clk 0:00:17] } 60... Rxd4 { [%eval -4.29] [%clk 0:01:52] } 61. Ne3 { [%eval -4.57] [%clk 0:00:19] } 61... Rxc5 { [%eval -4.43] [%clk 0:01:55] } 62. Rf1 { [%eval -4.96] [%clk 0:00:13] } 62... Rd2 { [%eval -4.89] [%clk 0:02:03] } 63. Ng2 { [%eval -5.11] [%clk 0:00:19] } 63... Rcc2 { [%eval -4.99] [%clk 0:02:11] } 64. Nf4?! { [%eval -6.51] } { Inaccuracy. Ne3 was best. } { [%clk 0:00:19] } 64... Rxa2 { [%eval -6.4] [%clk 0:02:18] } 65. b4?! { [%eval -77.33] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:24] } 65... Rab2? { [%eval -5.95] } { Mistake. g5 was best. } { [%clk 0:02:16] } 66. b5?! { [%eval -10.89] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:29] } 66... Rxb5?! { [%eval -6.39] } { Inaccuracy. g5 was best. } { [%clk 0:02:22] } 67. Ne6 { [%eval -6.52] [%clk 0:00:34] } 67... Rbb2 { [%eval -6.01] [%clk 0:02:25] } 68. Nf4?? { [%eval #-16] } { Checkmate is now unavoidable. Rc1 was best. } { [%clk 0:00:35] } 68... g5 { [%eval #-18] [%clk 0:02:33] } 0-1