Event: Round 5: Roger Zhang - Royal Buchanan
Site: https://lichess.org/study/WDgUcNQW/IJK6JVQK
Date: 2022-05-01
White: Roger Zhang
Black: Royal Buchanan
Result: 1-0
ECO: B38
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind
Variant: Standard

1. e4 { [%eval 0.33] [%clk 2:00:00] } 1... c5 { [%eval 0.32] [%clk 2:00:00] } 2. Nf3 { [%eval 0.0] [%clk 2:00:00] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 2:00:00] } 3. d4 { [%eval 0.41] [%clk 2:00:00] } 3... cxd4 { [%eval 0.54] [%clk 2:00:00] } 4. Nxd4 { [%eval 0.64] [%clk 2:00:00] } 4... Bg7 { [%eval 0.63] [%clk 2:00:00] } 5. c4 { [%eval 0.5] [%clk 1:59:52] } 5... Nc6 { [%eval 0.79] [%clk 1:59:46] } 6. Be3 { [%eval 0.49] [%clk 1:59:49] } 6... Nf6 { [%eval 0.56] [%clk 1:59:36] } 7. Nc3 { [%eval 0.67] [%clk 1:59:41] } 7... d6 { [%eval 0.77] [%clk 1:59:35] } 8. Be2 { [%eval 0.76] [%clk 1:58:39] } 8... O-O { [%eval 0.99] [%clk 1:59:34] } 9. O-O { [%eval 0.64] [%clk 1:57:57] } 9... Bd7 { [%eval 0.8] [%clk 1:59:34] } 10. Qd2 { [%eval 0.62] [%clk 1:57:08] } 10... Nxd4 { [%eval 0.67] [%clk 1:59:12] } 11. Bxd4 { [%eval 0.67] [%clk 1:57:06] } 11... Bc6 { [%eval 0.84] [%clk 1:59:09] } 12. f3 { [%eval 0.88] [%clk 1:56:48] } 12... a5 { [%eval 0.87] [%clk 1:59:09] } 13. b3 { [%eval 0.91] [%clk 1:56:02] } 13... Nd7 { [%eval 0.9] [%clk 1:58:48] } 14. Be3 { [%eval 0.8] [%clk 1:55:44] } 14... Nc5 { [%eval 0.86] [%clk 1:58:08] } 15. Rab1 { [%eval 0.7] [%clk 1:54:58] } 15... Be5 { [%eval 0.96] [%clk 1:52:35] } 16. a3 { [%eval 0.56] [%clk 1:47:50] } 16... e6 { [%eval 0.83] [%clk 1:38:41] } 17. Bd4?! { [%eval 0.24] } { Inaccuracy. Bd1 was best. } { [%clk 1:39:07] } 17... Bxd4+ { [%eval 0.31] [%clk 1:32:19] } 18. Qxd4 { [%eval 0.3] [%clk 1:39:07] } 18... e5 { [%eval 0.36] [%clk 1:32:02] } 19. Qe3 { [%eval 0.29] [%clk 1:32:58] } 19... Ne6 { [%eval 0.27] [%clk 1:28:24] } 20. Rfd1 { [%eval 0.37] [%clk 1:27:32] } 20... Qe7?! { [%eval 0.93] } { Inaccuracy. Nd4 was best. } { [%clk 1:23:05] } 21. b4 { [%eval 0.97] [%clk 1:21:00] } 21... axb4 { [%eval 1.06] [%clk 1:21:23] } 22. axb4 { [%eval 0.56] [%clk 1:21:00] } 22... Rfd8?! { [%eval 1.15] } { Inaccuracy. Nd4 was best. } { [%clk 0:56:16] } 23. b5 { [%eval 1.17] [%clk 1:12:28] } 23... Be8 { [%eval 0.78] } 24. Nd5 { [%eval 1.12] [%clk 1:07:13] } 24... Qf8 { [%eval 1.58] [%clk 0:52:05] } 25. Ra1?! { [%eval 0.81] } { Inaccuracy. Qb6 was best. } { [%clk 1:02:53] } 25... Rxa1 { [%eval 0.58] [%clk 0:44:17] } 26. Rxa1 { [%eval 0.93] [%clk 1:02:53] } 26... Nd4 { [%eval 0.93] [%clk 0:42:35] } 27. Bd3 { [%eval 0.49] [%clk 1:01:44] } 27... f6?! { [%eval 1.21] } { Inaccuracy. Bd7 was best. } { [%clk 0:41:41] } 28. f4 { [%eval 1.17] [%clk 0:52:01] } 28... Qg7 { [%eval 1.04] [%clk 0:38:27] } 29. fxe5?! { [%eval 0.45] } { Inaccuracy. Ra7 was best. } { [%clk 0:43:36] } 29... fxe5 { [%eval 0.6] [%clk 0:38:05] } 30. Qg5?! { [%eval 0.09] } { Inaccuracy. Rf1 was best. } { [%clk 0:40:27] } 30... Ne6 { [%eval 0.25] [%clk 0:35:06] } 31. Qh4 { [%eval 0.0] [%clk 0:39:45] } 31... Rb8?! { [%eval 0.64] } { Inaccuracy. Bf7 was best. } { [%clk 0:22:55] } 32. Rf1 { [%eval 0.75] [%clk 0:38:21] } 32... Nc5?? { [%eval 5.66] } { Blunder. Kh8 was best. } { [%clk 0:19:27] } 33. Nf6+ { [%eval 6.24] [%clk 0:34:56] } 33... Kh8 { [%eval 6.0] [%clk 0:18:21] } 34. Nxh7 { [%eval 6.28] [%clk 0:33:53] } 34... Qxh7?! { [%eval 16.77] } { Inaccuracy. g5 was best. } { [%clk 0:14:10] } 35. Rf8+ { [%eval 14.06] [%clk 0:33:52] } 35... Kg7 { [%eval 14.78] [%clk 0:13:52] } 36. Qf6+ { [%eval 14.64] [%clk 0:33:47] } 36... Kh6 { [%eval 15.7] [%clk 0:13:52] } 37. Qh4+ { [%eval 15.28] [%clk 0:33:47] } 37... Kg7 { [%eval 15.9] [%clk 0:13:52] } 38. Qf6+ { [%eval 20.11] [%clk 0:33:47] } 38... Kh6 { [%eval 14.28] [%clk 0:13:52] } 39. Rh8 { [%eval 13.85] [%clk 0:33:46] } 39... Qxh8?! { [%eval #4] } { Checkmate is now unavoidable. Ne6 was best. } { [%clk 0:10:27] } 40. Qxh8+ { [%eval #3] [%clk 0:33:39] } 40... Kg5 { [%eval #3] [%clk 0:10:27] } 41. g3 { [%eval #2] [%clk 0:30:28] } 41... Kg4 { [%eval #2] [%clk 0:07:22] } 42. Be2+ { [%eval #1] [%clk 0:30:28] } 42... Kg5 { [%eval #1] [%clk 0:07:21] } 43. Qh4# { [%clk 0:30:28] } 1-0