Event: Round 8: Yang, Siyuan - Hettiarachchi, Jeewantha Aloka
Date: 2024-12-07
White: Yang, Siyuan
WhiteElo: 2178
Black: Hettiarachchi, Jeewantha Aloka
BlackElo: 1943
Result: 1-0
ECO: A08
Opening: Zukertort Opening: Reversed Grünfeld
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:23:28] } 2. g3 { [%eval 0.15] [%clk 1:30:56] } 2... c5 { [%eval 0.14] [%clk 1:23:53] } 3. Bg2 { [%eval 0.1] [%clk 1:31:21] } 3... Nc6 { [%eval 0.16] [%clk 1:24:20] } 4. d4 { [%eval 0.19] [%clk 1:31:46] } 4... cxd4 { [%eval 0.4] [%clk 1:21:18] } 5. Nxd4 { [%eval 0.32] [%clk 1:32:06] } 5... e5 { [%eval 0.41] [%clk 1:20:04] } 6. Nxc6 { [%eval 0.33] [%clk 1:32:31] } 6... bxc6 { [%eval 0.38] [%clk 1:20:32] } 7. O-O { [%eval 0.13] [%clk 1:32:54] } 7... Be6 { [%eval 0.33] [%clk 1:20:17] } 8. c4 { [%eval 0.36] [%clk 1:33:18] } 8... Qd7 { [%eval 0.4] [%clk 1:18:04] } 9. Qa4 { [%eval 0.33] [%clk 1:33:25] } 9... f5?! { [%eval 1.24] } { Inaccuracy. Nf6 was best. } { [%clk 1:05:36] } 10. Nc3 { [%eval 1.14] [%clk 1:28:46] } 10... Nf6 { [%eval 1.18] [%clk 1:01:34] } 11. Bg5?! { [%eval 0.6] } { Inaccuracy. Rd1 was best. } { [%clk 1:28:52] } 11... Rd8?! { [%eval 1.56] } { Inaccuracy. Rb8 was best. } { [%clk 0:59:30] } 12. Rac1 { [%eval 1.3] [%clk 1:26:21] } 12... Bc5?! { [%eval 2.15] } { Inaccuracy. Kf7 was best. } { [%clk 0:40:21] } 13. cxd5 { [%eval 2.21] } 13... cxd5 { [%eval 2.11] [%clk 0:40:46] } 14. Qxd7+ { [%eval 2.15] [%clk 1:26:01] } 14... Rxd7 { [%eval 2.09] [%clk 0:40:58] } 15. Nxd5 { [%eval 2.12] [%clk 1:26:15] } 15... Be7?! { [%eval 2.81] } { Inaccuracy. Nxd5 was best. } { [%clk 0:23:45] } 16. Nc7+ { [%eval 2.79] [%clk 1:20:47] } 16... Kf7 { [%eval 2.85] [%clk 0:23:33] } 17. Nxe6 { [%eval 2.9] [%clk 1:21:11] } 17... Kxe6 { [%eval 2.87] [%clk 0:23:58] } 18. Bc6 { [%eval 2.79] [%clk 1:21:27] } 18... Rc7 { [%eval 2.79] [%clk 0:22:56] } 19. Ba4 { [%eval 2.76] [%clk 1:21:42] } 19... Rhc8 { [%eval 2.87] [%clk 0:22:15] } 20. Bb3+ { [%eval 2.83] [%clk 1:21:51] } 20... Kd7 { [%eval 2.84] [%clk 0:22:41] } 21. Rcd1+ { [%eval 2.79] [%clk 1:21:58] } 21... Bd6 { [%eval 3.14] [%clk 0:22:33] } 22. Rd3 { [%eval 3.15] [%clk 1:21:08] } 22... Ke7 { [%eval 3.36] [%clk 0:17:36] } 23. Rfd1 { [%eval 3.37] [%clk 1:21:24] } 23... Bc5 { [%eval 3.38] [%clk 0:17:44] } 24. Ba4? { [%eval 1.76] } { Mistake. Rd5 was best. } { [%clk 1:18:44] } 24... h6 { [%eval 2.0] [%clk 0:17:23] } 25. Bd2 { [%eval 2.02] [%clk 1:15:54] } 25... e4 { [%eval 2.08] [%clk 0:11:42] } 26. Rc3 { [%eval 1.85] [%clk 1:13:45] } 26... Nd5 { [%eval 2.13] [%clk 0:09:45] } 27. Rcc1 { [%eval 1.65] [%clk 1:13:48] } 27... e3 { [%eval 1.53] [%clk 0:05:07] } 28. fxe3 { [%eval 1.61] [%clk 1:13:46] } 28... a5 { [%eval 1.56] [%clk 0:05:05] } 29. Kh1 { [%eval 1.42] [%clk 1:08:51] } 29... Nxe3 { [%eval 1.53] [%clk 0:04:04] } 30. Re1 { [%eval 1.46] [%clk 1:05:50] } 30... Bd4? { [%eval 2.74] } { Mistake. Bb6 was best. } { [%clk 0:03:35] } 31. Rxc7+ { [%eval 2.67] [%clk 1:05:48] } 31... Rxc7 { [%eval 2.7] [%clk 0:04:04] } 32. Bxa5 { [%eval 2.6] [%clk 1:06:05] } 32... Ra7 { [%eval 2.91] [%clk 0:04:33] } 33. Bb4+?! { [%eval 2.18] } { Inaccuracy. b4 was best. } { [%clk 1:05:17] } 33... Kf6 { [%eval 2.09] [%clk 0:04:40] } 34. Bb3 { [%eval 2.12] [%clk 1:05:11] } 34... Rc7 { [%eval 2.52] [%clk 0:04:08] } 35. Bd2 { [%eval 2.43] [%clk 1:04:58] } 35... Ng4?! { [%eval 3.56] } { Inaccuracy. Re7 was best. } { [%clk 0:02:56] } 36. Rc1 { [%eval 3.47] [%clk 1:05:06] } 36... Re7? { [%eval 6.42] } { Mistake. Rb7 was best. } { [%clk 0:01:54] } 37. Rc6+ { [%eval 6.74] [%clk 1:05:28] } 37... Ke5 { [%eval 6.87] [%clk 0:02:04] } 38. Bf4+ { [%eval 6.72] [%clk 1:05:50] } 38... Ke4 { [%eval 6.79] [%clk 0:02:32] } 39. Bc2+?! { [%eval 4.4] } { Inaccuracy. Rd6 was best. } { [%clk 1:06:06] } 39... Kd5 { [%eval 4.26] [%clk 0:02:58] } 40. Rd6+ { [%eval 4.42] [%clk 1:06:33] } 40... Kc5 { [%eval 4.41] [%clk 0:02:53] } 41. b4+ { [%eval 4.27] [%clk 1:05:59] } 41... Kc4 { [%eval 4.24] [%clk 0:02:06] } 42. Bd3+ { [%eval 4.0] [%clk 1:05:26] } 42... Kc3 { [%eval 4.02] [%clk 0:02:18] } 43. Rc6+ { [%eval 3.92] [%clk 1:05:51] } 43... Kb2 { [%eval 3.94] [%clk 0:02:24] } 44. Rc2+ { [%eval 3.91] [%clk 1:06:17] } 44... Ka3 { [%eval 3.86] [%clk 0:02:02] } 45. b5 { [%eval 3.73] [%clk 1:04:23] } 45... Be5?! { [%eval 5.35] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:11] } 46. Bc1+ { [%eval 5.29] [%clk 1:04:34] } 46... Ka4 { [%eval 5.21] [%clk 0:01:22] } 47. Rc4+ { [%eval 5.14] [%clk 1:04:08] } 47... Ka5 { [%eval 5.29] [%clk 0:01:34] } 48. Bd2+ { [%eval 5.29] [%clk 1:04:36] } 48... Kb6 { [%eval 5.27] [%clk 0:02:00] } 49. Rc6+ { [%eval 5.14] [%clk 1:05:02] } 49... Kb7 { [%eval 5.16] [%clk 0:02:27] } 50. Bxf5 { [%eval 5.16] [%clk 1:05:27] } 50... Nf6 { [%eval 5.43] [%clk 0:01:52] } 51. a4 { [%eval 5.31] [%clk 1:04:31] } 51... Bc7 { [%eval 5.23] [%clk 0:01:06] } 52. e3 { [%eval 5.37] [%clk 1:04:53] } 52... Bb6 { [%eval 5.57] [%clk 0:01:12] } 53. Bc8+ { [%eval 5.37] [%clk 1:04:36] } 53... Ka7 { [%eval 6.95] [%clk 0:01:31] } 54. a5 { [%eval 6.62] [%clk 1:05:02] } 54... Bxe3 { [%eval 7.18] [%clk 0:01:48] } 55. b6+ { [%eval 7.07] [%clk 1:05:28] } 55... Ka8 { [%eval 7.09] [%clk 0:00:49] } 56. Bb4 { [%eval 6.68] [%clk 1:05:31] } 56... Rb7 { [%eval 6.36] [%clk 0:00:33] } 57. Bxb7+ { [%eval 8.02] [%clk 1:05:44] } 57... Kxb7 { [%eval 7.87] [%clk 0:01:01] } 58. Rc7+ { [%eval 7.34] [%clk 1:06:09] } 58... Kb8? { [%eval #21] } { Checkmate is now unavoidable. Ka6 was best. } { [%clk 0:01:00] } 59. Bd6? { [%eval 7.89] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 1:06:32] } 59... Ne8 { [%eval 9.69] [%clk 0:01:16] } 60. Re7+ { [%eval 9.63] [%clk 1:06:13] } 60... Nxd6 { [%eval 8.53] [%clk 0:01:43] } 61. Rxe3 { [%eval 7.41] [%clk 1:06:36] } 61... Kb7 { [%eval 9.84] [%clk 0:01:50] } 62. Re7+ { [%eval 12.42] [%clk 1:07:02] } 62... Ka6?! { [%eval #20] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:02:14] } 63. Ra7+ { [%eval #19] [%clk 1:07:28] } 63... Kb5 { [%eval #19] [%clk 0:02:35] } 64. b7 { [%eval 75.24] [%clk 1:07:56] } 1-0