Event: Round 5: Yuan, David - Rohan, Sebastian
Date: 2024-09-03
White: Yuan, David
WhiteElo: 1715
Black: Rohan, Sebastian
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.17] [%clk 0:03:04] } 2... g6 { [%eval 0.25] [%clk 0:03:03] } 3. Nc3 { [%eval 0.21] [%clk 0:03:04] } 3... Bg7 { [%eval 0.51] [%clk 0:03:05] } 4. e4 { [%eval 0.56] [%clk 0:03:04] } 4... d6 { [%eval 0.51] [%clk 0:03:06] } 5. Be2 { [%eval 0.43] [%clk 0:03:03] } 5... O-O { [%eval 0.51] [%clk 0:03:06] } 6. Be3 { [%eval 0.5] [%clk 0:03:03] } 6... Nbd7 { [%eval 0.59] [%clk 0:03:06] } 7. g4 { [%eval 0.22] [%clk 0:03:02] } 7... e5 { [%eval 0.64] [%clk 0:02:56] } 8. d5 { [%eval 0.72] [%clk 0:03:03] } 8... b6?! { [%eval 1.6] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:51] } 9. g5 { [%eval 1.25] } 9... Ne8 { [%eval 1.1] [%clk 0:02:51] } 10. h4 { [%eval 1.2] [%clk 0:03:02] } 10... f6?! { [%eval 1.85] } { Inaccuracy. f5 was best. } { [%clk 0:02:25] } 11. gxf6?! { [%eval 1.2] } { Inaccuracy. Qd2 was best. } { [%clk 0:03:02] } 11... Nexf6 { [%eval 1.12] [%clk 0:02:23] } 12. h5 { [%eval 1.08] [%clk 0:03:01] } 12... Nc5 { [%eval 1.19] [%clk 0:01:54] } 13. hxg6 { [%eval 1.01] [%clk 0:03:01] } 13... hxg6 { [%eval 1.1] [%clk 0:01:53] } 14. f3?! { [%eval 0.47] } { Inaccuracy. Bg5 was best. } { [%clk 0:02:52] } 14... Nh5 { [%eval 0.5] [%clk 0:01:41] } 15. Nh3 { [%eval 0.32] [%clk 0:02:28] } 15... Bxh3 { [%eval 0.31] [%clk 0:01:39] } 16. Rxh3 { [%eval 0.4] [%clk 0:02:28] } 16... Nf4 { [%eval 0.35] [%clk 0:01:40] } 17. Bxf4?! { [%eval -0.7] } { Inaccuracy. Rh1 was best. } { [%clk 0:02:13] } 17... Rxf4?! { [%eval 0.16] } { Inaccuracy. exf4 was best. } { [%clk 0:01:33] } 18. Qd2?! { [%eval -0.52] } { Inaccuracy. Kd2 was best. } { [%clk 0:01:56] } 18... Rh4 { [%eval -0.61] [%clk 0:01:34] } 19. Rg3?? { [%eval -4.96] } { Blunder. Rxh4 was best. } { [%clk 0:01:07] } 19... Rh1+ { [%eval -4.93] [%clk 0:01:34] } 20. Bf1 { [%eval -5.21] [%clk 0:01:08] } 20... Qh4 { [%eval -5.09] [%clk 0:01:34] } 21. Qg2 { [%eval -5.1] [%clk 0:00:58] } 21... Nd3+ { [%eval -4.91] [%clk 0:01:21] } 22. Kd2?! { [%eval -6.45] } { Inaccuracy. Kd1 was best. } { [%clk 0:00:55] } 22... Nf4 { [%eval -6.21] [%clk 0:01:14] } 23. Qf2 { [%eval -6.96] [%clk 0:00:41] } 23... Rh2 { [%eval -6.82] [%clk 0:01:12] } 24. Bg2 { [%eval -6.85] [%clk 0:00:35] } 24... Qxg3? { [%eval -3.99] } { Mistake. Nxg2 was best. } { [%clk 0:00:49] } 25. Qxg3 { [%eval -4.13] [%clk 0:00:33] } 25... Rxg2+ { [%eval -4.07] [%clk 0:00:50] } 26. Qxg2 { [%eval -3.99] [%clk 0:00:34] } 26... Nxg2 { [%eval -4.0] [%clk 0:00:50] } 27. Rg1 { [%eval -4.05] [%clk 0:00:34] } 27... Nf4 { [%eval -4.29] [%clk 0:00:50] } 28. Nb5 { [%eval -3.95] [%clk 0:00:30] } 28... Bh6 { [%eval -3.99] [%clk 0:00:39] } 29. Kc2 { [%eval -3.77] [%clk 0:00:23] } 29... Kg7 { [%eval -3.76] [%clk 0:00:40] } 30. b3 { [%eval -4.66] [%clk 0:00:19] } 30... Ne2 { [%eval -4.42] [%clk 0:00:40] } 31. Re1 { [%eval -5.43] [%clk 0:00:15] } 31... Nd4+ { [%eval -5.22] [%clk 0:00:39] } 32. Nxd4 { [%eval -5.65] [%clk 0:00:14] } 32... exd4 { [%eval -5.54] [%clk 0:00:40] } 33. Kd3 { [%eval -5.41] [%clk 0:00:15] } 33... Be3 { [%eval -5.41] [%clk 0:00:37] } 34. a4 { [%eval -6.14] [%clk 0:00:13] } 34... Rf8 { [%eval -6.07] [%clk 0:00:38] } 35. Ke2 { [%eval -6.22] [%clk 0:00:13] } 35... g5 { [%eval -6.22] [%clk 0:00:35] } 36. Rh1 { [%eval -7.34] [%clk 0:00:13] } 36... Kg6 { [%eval -6.18] [%clk 0:00:35] } 37. Rh3 { [%eval -6.5] [%clk 0:00:13] } 37... a5 { [%eval -6.46] [%clk 0:00:34] } 38. Rg3 { [%eval -7.27] [%clk 0:00:13] } 38... Rh8 { [%eval -7.52] [%clk 0:00:29] } 39. Rg2 { [%eval -7.53] [%clk 0:00:14] } 39... Rc8 { [%eval -6.02] [%clk 0:00:24] } 40. Rh2 { [%eval -5.87] [%clk 0:00:15] } 40... c6 { [%eval -5.7] [%clk 0:00:22] } 41. Rg2 { [%eval -6.59] [%clk 0:00:15] } 41... cxd5 { [%eval -6.9] [%clk 0:00:22] } 42. exd5 { [%eval -6.95] [%clk 0:00:15] } 42... Re8 { [%eval -7.02] [%clk 0:00:20] } 43. Kd3 { [%eval -6.99] [%clk 0:00:15] } 43... Rf8 { [%eval -6.72] [%clk 0:00:18] } 44. Rg3 { [%eval -6.85] [%clk 0:00:16] } 44... Kf5 { [%eval -6.27] [%clk 0:00:16] } 45. Ke2 { [%eval -7.82] [%clk 0:00:16] } 45... Kf4 { [%eval -7.3] [%clk 0:00:15] } 46. Rg4+ { [%eval -6.93] [%clk 0:00:17] } 46... Kf5 { [%eval -6.43] [%clk 0:00:16] } 47. Kf1?! { [%eval -9.43] } { Inaccuracy. b4 was best. } { [%clk 0:00:16] } 47... Rh8 { [%eval -9.03] [%clk 0:00:15] } 48. Kg2 { [%eval -10.6] [%clk 0:00:17] } 48... Rb8 { [%eval -7.04] [%clk 0:00:14] } 49. Rg3 { [%eval -8.1] [%clk 0:00:17] } 49... Rc8 { [%eval -8.6] [%clk 0:00:15] } 50. Rg4 { [%eval -12.35] [%clk 0:00:17] } 50... Re8 { [%eval #-21] [%clk 0:00:16] } 51. Rg3 { [%eval #-13] [%clk 0:00:18] } 51... Bd2? { [%eval -8.81] } { Lost forced checkmate sequence. Bf4 was best. } { [%clk 0:00:15] } 52. Kf2? { [%eval #-8] } { Checkmate is now unavoidable. Rh3 was best. } { [%clk 0:00:16] } 52... Be3+?! { [%eval -17.5] } { Lost forced checkmate sequence. Be1+ was best. } { [%clk 0:00:15] } 53. Kg2?! { [%eval #-10] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:17] } 53... Bf4 { [%eval #-11] [%clk 0:00:16] } 54. Rg4 { [%eval #-8] [%clk 0:00:15] } 54... Re2+ { [%eval #-9] [%clk 0:00:17] } 55. Kf1 { [%eval #-9] [%clk 0:00:16] } 55... Rb2 { [%eval #-10] [%clk 0:00:18] } 56. Rg2?? { [%eval #-10] } { Checkmate is now unavoidable. c5 was best. } { [%clk 0:00:16] } 56... Rxb3 { [%eval #-14] [%clk 0:00:17] } 57. Re2 { [%eval #-14] [%clk 0:00:16] } 57... Rc3?! { [%eval -14.87] } { Lost forced checkmate sequence. Rxf3+ was best. } { [%clk 0:00:16] } 58. Re6 { [%eval -9.56] [%clk 0:00:17] } 58... Rxc4 { [%eval -8.8] [%clk 0:00:16] } 59. Rxd6? { [%eval #-7] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:17] } 59... Rxa4?! { [%eval -11.38] } { Lost forced checkmate sequence. Bxd6 was best. } { [%clk 0:00:16] } 60. Rxb6 { [%eval -11.87] [%clk 0:00:17] } 60... Ra1+ { [%eval -10.09] [%clk 0:00:17] } 61. Ke2 { [%eval -7.69] [%clk 0:00:18] } 61... Ra2+ { [%eval -8.87] [%clk 0:00:17] } 62. Kd3 { [%eval -8.82] [%clk 0:00:19] } 62... Rd2+ { [%eval -8.59] [%clk 0:00:17] } 63. Kc4 { [%eval -6.82] [%clk 0:00:19] } 63... a4 { [%eval -6.21] [%clk 0:00:18] } 64. d6 { [%eval -6.09] [%clk 0:00:18] } 64... Re2 { [%eval -5.35] [%clk 0:00:17] } 65. d7 { [%eval -5.22] [%clk 0:00:19] } 65... Rc2+ { [%eval -5.53] [%clk 0:00:14] } 66. Kb5 { [%eval -6.05] [%clk 0:00:15] } 66... Bc7 { [%eval -5.58] [%clk 0:00:14] } 67. Rb7?? { [%eval #-14] } { Checkmate is now unavoidable. Ra6 was best. } { [%clk 0:00:15] } 67... a3?? { [%eval 2.46] } { Lost forced checkmate sequence. Rb2+ was best. } { [%clk 0:00:13] } 68. Rxc7 { [%eval 2.52] [%clk 0:00:12] } 68... Rxc7 { [%eval 2.52] [%clk 0:00:13] } 69. d8=Q { [%eval 2.5] } 69... Rb7+ { [%eval 2.87] [%clk 0:00:13] } 70. Kc6 { [%eval 2.58] [%clk 0:00:12] } 70... a2?? { [%eval 68.07] } { Blunder. Rf7 was best. } { [%clk 0:00:09] } 71. Qd5+?? { [%eval 4.5] } { Blunder. Qa5+ was best. } { [%clk 0:00:11] } 71... Kf4 { [%eval 4.87] [%clk 0:00:08] } 72. Qxa2 { [%eval 4.66] [%clk 0:00:12] } 72... Rg7 { [%eval 5.47] [%clk 0:00:07] } 1-0