Event: Online_Olympiad_Div2_PoolA
Site: Chess.com
Date: 2021-09-02
White: Jessel, Stephen
WhiteElo: 2152
Black: Liu, Yeh Yang
BlackElo: 2193
Result: 1-0
ECO: B39
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation
Variant: Standard
TimeControl: 900+5

1. Nf3 { [%eval 0.13] [%clk 0:14:56] } 1... c5 { [%eval 0.13] [%clk 0:15:03] } 2. c4 { [%eval 0.21] [%clk 0:15:00] } 2... g6 { [%eval 0.54] [%clk 0:15:05] } 3. d4 { [%eval 0.36] [%clk 0:15:02] } 3... cxd4 { [%eval 0.29] [%clk 0:15:08] } 4. Nxd4 { [%eval 0.22] [%clk 0:15:06] } 4... Bg7 { [%eval 0.64] [%clk 0:15:11] } 5. e4 { [%eval 0.73] [%clk 0:15:09] } 5... Nc6 { [%eval 0.5] [%clk 0:15:15] } 6. Be3 { [%eval 0.49] [%clk 0:15:12] } 6... Nf6 { [%eval 0.56] [%clk 0:15:15] } 7. Nc3 { [%eval 0.67] [%clk 0:15:16] } 7... Ng4 { [%eval 0.63] [%clk 0:14:48] } 8. Qxg4 { [%eval 1.02] [%clk 0:15:11] } 8... Nxd4 { [%eval 1.13] [%clk 0:14:52] } 9. Qd1 { [%eval 0.97] [%clk 0:15:12] } 9... Ne6 { [%eval 1.12] [%clk 0:14:55] } 10. Rc1 { [%eval 1.15] [%clk 0:15:12] } 10... O-O { [%eval 1.06] [%clk 0:14:59] } 11. Bd3 { [%eval 1.08] [%clk 0:15:07] } 11... d6 { [%eval 1.07] [%clk 0:15:00] } 12. O-O { [%eval 1.02] [%clk 0:15:09] } 12... Nc5 { [%eval 1.15] [%clk 0:14:57] } 13. Bb1 { [%eval 1.1] [%clk 0:15:11] } 13... Be6 { [%eval 1.11] [%clk 0:14:58] } 14. Bd4? { [%eval -0.15] } { Mistake. b3 was best. } { [%clk 0:14:11] } 14... Bh6 { [%eval -0.13] [%clk 0:14:00] } 15. Nd5?? { [%eval -1.97] } { Blunder. b3 was best. } { [%clk 0:14:06] } 15... Bxc1 { [%eval -1.85] [%clk 0:13:57] } 16. Qxc1 { [%eval -1.88] [%clk 0:14:06] } 16... f6? { [%eval -0.67] } { Mistake. Bxd5 was best. } { [%clk 0:13:49] } 17. Qh6 { [%eval -0.87] [%clk 0:12:32] } 17... Rf7 { [%eval -0.77] [%clk 0:13:48] } 18. f4 { [%eval -1.08] [%clk 0:12:20] } 18... Bxd5 { [%eval -1.29] [%clk 0:13:42] } 19. exd5?! { [%eval -2.42] } { Inaccuracy. cxd5 was best. } { [%clk 0:12:19] } 19... Qf8? { [%eval -0.87] } { Mistake. Qa5 was best. } { [%clk 0:13:46] } 20. Qh3 { [%eval -0.71] [%clk 0:11:00] } 20... Qc8 { [%eval -0.99] [%clk 0:13:19] } 21. g4 { [%eval -1.01] [%clk 0:07:25] } 21... a5 { [%eval -0.91] [%clk 0:10:58] } 22. Qg3?? { [%eval -2.94] } { Blunder. f5 was best. } { [%clk 0:06:51] } 22... a4? { [%eval -1.58] } { Mistake. e5 was best. } { [%clk 0:10:40] } 23. h4?! { [%eval -2.3] } { Inaccuracy. f5 was best. } { [%clk 0:06:27] } 23... b5? { [%eval -0.84] } { Mistake. e5 was best. } { [%clk 0:09:46] } 24. f5 { [%eval -0.5] [%clk 0:05:35] } 24... Rg7 { [%eval -0.33] [%clk 0:05:50] } 25. g5 { [%eval -0.19] [%clk 0:04:16] } 25... Nd7 { [%eval -0.64] [%clk 0:05:08] } 26. fxg6 { [%eval -0.37] [%clk 0:03:21] } 26... Qxc4 { [%eval 0.0] [%clk 0:04:55] } 27. Qe3 { [%eval -0.37] [%clk 0:01:57] } 27... Ne5?! { [%eval 0.49] } { Inaccuracy. hxg6 was best. } { [%clk 0:02:10] } 28. Rc1?? { [%eval -4.95] } { Blunder. b3 was best. } { [%clk 0:01:03] } 28... Qxd4 { [%eval -4.96] [%clk 0:01:57] } 29. gxh7+ { [%eval -5.02] [%clk 0:00:24] } 29... Kh8?? { [%eval -2.43] } { Blunder. Rxh7 was best. } { [%clk 0:02:01] } 30. Qxd4 { [%eval -2.62] [%clk 0:00:28] } 30... Nf3+ { [%eval -2.76] [%clk 0:02:05] } 31. Kf2 { [%eval -2.38] [%clk 0:00:33] } 31... Nxd4 { [%eval -2.89] [%clk 0:02:10] } 32. g6 { [%eval -2.33] [%clk 0:00:37] } 32... e5 { [%eval -2.76] [%clk 0:01:32] } 33. dxe6 { [%eval -2.76] [%clk 0:00:25] } 33... Nxe6 { [%eval -2.43] [%clk 0:01:09] } 34. h5 { [%eval -2.6] [%clk 0:00:21] } 34... Nf4?? { [%eval 0.16] } { Blunder. f5 was best. } { [%clk 0:01:09] } 35. Kf3 { [%eval 0.01] [%clk 0:00:16] } 35... Nxh5 { [%eval 0.0] [%clk 0:00:58] } 36. Kg4 { [%eval 0.01] [%clk 0:00:20] } 36... Re7 { [%eval 0.0] [%clk 0:00:49] } 37. Kxh5 { [%eval 0.0] [%clk 0:00:20] } 37... Re2?? { [%eval 2.04] } { Blunder. Kg7 was best. } { [%clk 0:00:53] } 38. Rc7 { [%eval 1.66] [%clk 0:00:14] } 38... Rh2+ { [%eval 1.66] [%clk 0:00:57] } 39. Kg4 { [%eval 1.77] [%clk 0:00:17] } 39... Rg2+ { [%eval 1.69] [%clk 0:00:58] } 40. Kf5 { [%eval 1.65] [%clk 0:00:13] } 40... Rf8? { [%eval 3.07] } { Mistake. d5 was best. } { [%clk 0:00:44] } 41. Ke6?! { [%eval 2.17] } { Inaccuracy. Rf7 was best. } { [%clk 0:00:10] } 41... f5 { [%eval 2.57] [%clk 0:00:42] } 42. Bxf5 { [%eval 2.54] [%clk 0:00:09] } 42... Re2+?! { [%eval 3.68] } { Inaccuracy. d5 was best. } { [%clk 0:00:45] } 43. Kxd6 { [%eval 4.03] [%clk 0:00:12] } 43... Rd8+ { [%eval 3.63] [%clk 0:00:31] } 44. Kc6 { [%eval 4.14] [%clk 0:00:09] } 44... Rg2 { [%eval 3.8] [%clk 0:00:26] } 45. Rf7 { [%eval 4.07] [%clk 0:00:07] } 45... b4 { [%eval 4.49] [%clk 0:00:26] } 46. Kb5?? { [%eval 1.95] } { Blunder. Be4 was best. } { [%clk 0:00:07] } 46... a3 { [%eval 2.04] [%clk 0:00:24] } 47. b3 { [%eval 1.82] [%clk 0:00:07] } 47... Rb8+ { [%eval 2.41] [%clk 0:00:26] } 48. Kc5 { [%eval 2.12] [%clk 0:00:09] } 48... Rg5 { [%eval 1.89] [%clk 0:00:26] } 49. Kc4 { [%eval 1.91] [%clk 0:00:11] } 49... Rg3 { [%eval 1.91] [%clk 0:00:25] } 50. Kc5 { [%eval 1.84] [%clk 0:00:11] } 50... Rg5 { [%eval 2.29] [%clk 0:00:28] } 51. Kd6 { [%eval 1.98] [%clk 0:00:14] } 51... Rd8+ { [%eval 2.01] [%clk 0:00:23] } 52. Ke7 { [%eval 1.73] [%clk 0:00:16] } 52... Rb8 { [%eval 1.53] [%clk 0:00:23] } 53. Kf6 { [%eval 1.6] [%clk 0:00:19] } 53... Rxf5+?? { [%eval 14.48] } { Blunder. Rb6+ was best. } { [%clk 0:00:24] } 54. Kxf5 { [%eval 55.06] [%clk 0:00:21] } 54... Rb5+ { [%eval 13.17] [%clk 0:00:27] } 55. Kf4 { [%eval 14.94] [%clk 0:00:20] } 55... Rb8?! { [%eval #10] } { Checkmate is now unavoidable. Rh5 was best. } { [%clk 0:00:24] } 56. Kg4 { [%eval #10] [%clk 0:00:09] } 56... Rd8?? { [%eval #10] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:00:27] } 57. Rf5 { [%eval #9] [%clk 0:00:07] } 57... Kg7 { [%eval #9] [%clk 0:00:25] } 58. Kg5 { [%eval #8] [%clk 0:00:11] } 58... Rd7 { [%eval #8] [%clk 0:00:16] } 59. Rb5 { [%eval #10] [%clk 0:00:10] } 59... Rd8 { [%eval #4] [%clk 0:00:16] } 60. Rb7+ { [%eval #3] [%clk 0:00:12] } 60... Kh8 { [%eval #3] [%clk 0:00:20] } 61. Rxb4 { [%eval #5] [%clk 0:00:16] } 61... Rd5+ { [%eval #5] [%clk 0:00:23] } 62. Kg4 { [%eval #8] [%clk 0:00:18] } 62... Rd8 { [%eval #6] [%clk 0:00:22] } 63. Ra4? { [%eval 8.9] } { Lost forced checkmate sequence. Kg5 was best. } { [%clk 0:00:21] } 63... Kg7 { [%eval 8.82] [%clk 0:00:25] } 64. Ra6 { [%eval 8.92] [%clk 0:00:21] } 64... Rd4+ { [%eval 9.55] [%clk 0:00:27] } 65. Kf5 { [%eval 9.11] [%clk 0:00:24] } 65... Rd5+ { [%eval 9.28] [%clk 0:00:31] } 66. Ke4 { [%eval 9.05] [%clk 0:00:28] } 66... Rh5 { [%eval 68.94] [%clk 0:00:34] } 67. Ra8 { [%eval #14] [%clk 0:00:19] } 67... Kxg6 { [%eval #12] [%clk 0:00:36] } 68. h8=Q { [%clk 0:00:22] } 68... Rxh8 { [%clk 0:00:40] } 69. Rxh8 { [%clk 0:00:26] } 1-0