Event: Round 1: Tsvetan Stoyanov - Harry Z Zheng
Date: 2023-10-23
White: Tsvetan Stoyanov
WhiteTitle: IM
WhiteElo: 2458
Black: Harry Z Zheng
BlackElo: 2141
Result: 1-0
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:53] } 1... e5 { [%eval 0.25] [%clk 1:30:46] } 2. Nc3 { [%eval 0.12] [%clk 1:31:07] } 2... Nf6 { [%eval 0.32] [%clk 1:31:03] } 3. Nf3 { [%eval 0.0] [%clk 1:30:56] } 3... Nc6 { [%eval 0.18] [%clk 1:31:22] } 4. g3 { [%eval 0.08] [%clk 1:31:02] } 4... d5 { [%eval 0.19] [%clk 1:31:34] } 5. cxd5 { [%eval 0.31] [%clk 1:31:27] } 5... Nxd5 { [%eval 0.0] [%clk 1:31:57] } 6. Bg2 { [%eval 0.0] [%clk 1:31:51] } 6... Nb6 { [%eval 0.21] [%clk 1:32:07] } 7. O-O { [%eval 0.2] [%clk 1:31:49] } 7... Be7 { [%eval 0.31] [%clk 1:31:49] } 8. a3 { [%eval 0.44] [%clk 1:32:14] } 8... a5 { [%eval 0.43] [%clk 1:28:44] } 9. d3 { [%eval 0.39] [%clk 1:30:39] } 9... O-O { [%eval 0.48] [%clk 1:28:53] } 10. Be3 { [%eval 0.4] [%clk 1:27:58] } 10... Nd7 { [%eval 0.84] [%clk 1:18:38] } 11. Rc1 { [%eval 0.97] [%clk 1:22:06] } 11... Nc5?! { [%eval 1.98] } { Inaccuracy. Nf6 was best. } { [%clk 0:57:02] } 12. b4? { [%eval 0.31] } { Mistake. Nb5 was best. } { [%clk 1:07:58] } 12... Ne6 { [%eval 0.75] [%clk 0:48:06] } 13. b5 { [%eval 0.74] [%clk 1:04:45] } 13... Ncd4 { [%eval 1.01] [%clk 0:48:18] } 14. a4?! { [%eval 0.3] } { Inaccuracy. Nxe5 was best. } { [%clk 1:01:15] } 14... Ba3? { [%eval 1.91] } { Mistake. Nxf3+ was best. } { [%clk 0:43:16] } 15. Rb1? { [%eval 0.6] } { Mistake. Nxe5 was best. } { [%clk 1:00:26] } 15... Bb4 { [%eval 0.35] [%clk 0:43:36] } 16. Bxd4 { [%eval 0.0] [%clk 0:47:31] } 16... Nxd4?! { [%eval 0.96] } { Inaccuracy. exd4 was best. } { [%clk 0:39:11] } 17. Nxd4 { [%eval 0.63] [%clk 0:45:48] } 17... Bxc3 { [%eval 0.85] [%clk 0:28:46] } 18. Nb3 { [%eval 0.87] [%clk 0:40:40] } 18... Bb4 { [%eval 0.8] [%clk 0:24:22] } 19. Qc2 { [%eval 0.51] [%clk 0:36:32] } 19... Bd6?! { [%eval 1.37] } { Inaccuracy. c6 was best. } { [%clk 0:24:33] } 20. Qc3 { [%eval 1.26] [%clk 0:35:01] } 20... c6 { [%eval 1.55] [%clk 0:17:59] } 21. bxc6 { [%eval 1.36] [%clk 0:34:30] } 21... bxc6 { [%eval 1.26] [%clk 0:18:22] } 22. Qxc6 { [%eval 1.24] [%clk 0:28:05] } 22... Ra7 { [%eval 1.3] [%clk 0:16:09] } 23. Rfd1?! { [%eval 0.65] } { Inaccuracy. Qb5 was best. } { [%clk 0:11:45] } 23... Bb4 { [%eval 1.09] [%clk 0:11:33] } 24. Qb5?! { [%eval 0.28] } { Inaccuracy. Qe4 was best. } { [%clk 0:11:32] } 24... Bg4?! { [%eval 1.28] } { Inaccuracy. Qd6 was best. } { [%clk 0:04:23] } 25. d4 { [%eval 1.35] [%clk 0:10:26] } 25... Bd7?! { [%eval 2.1] } { Inaccuracy. Re7 was best. } { [%clk 0:02:31] } 26. Bc6 { [%eval 1.63] [%clk 0:10:31] } 26... Bxc6 { [%eval 1.8] [%clk 0:02:50] } 27. Qxc6 { [%eval 2.06] [%clk 0:11:00] } 27... exd4 { [%eval 2.05] [%clk 0:01:48] } 28. Nxd4?! { [%eval 1.18] } { Inaccuracy. Rxd4 was best. } { [%clk 0:08:37] } 28... Rc7 { [%eval 1.18] [%clk 0:01:29] } 29. Qf3 { [%eval 1.07] [%clk 0:07:01] } 29... Rc3 { [%eval 1.16] [%clk 0:01:00] } 30. e3 { [%eval 1.31] [%clk 0:06:26] } 30... Qc8 { [%eval 1.68] [%clk 0:00:53] } 31. Nf5 { [%eval 1.65] [%clk 0:06:22] } 31... g6?? { [%eval 6.56] } { Blunder. Qe6 was best. } { [%clk 0:00:36] } 32. Rxb4 { [%eval 6.77] [%clk 0:06:11] } 32... gxf5 { [%eval 7.58] [%clk 0:00:53] } 33. Rb5 { [%eval 7.5] [%clk 0:05:36] } 33... Rd8 { [%eval 8.22] [%clk 0:00:52] } 34. Rxd8+ { [%eval 8.1] [%clk 0:04:52] } 34... Qxd8 { [%eval 7.95] [%clk 0:01:15] } 35. Qxf5 { [%eval 7.99] [%clk 0:05:02] } 35... Rc1+ { [%eval 8.12] [%clk 0:00:48] } 36. Kg2 { [%eval 8.24] [%clk 0:05:31] } 36... h6 { [%eval 8.47] [%clk 0:00:45] } 37. Qf4 { [%eval 7.84] [%clk 0:03:40] } 37... Qd3? { [%eval #7] } { Checkmate is now unavoidable. Qa8+ was best. } { [%clk 0:00:36] } 38. Rb8+ { [%eval #6] [%clk 0:03:44] } 38... Kg7 { [%eval #5] [%clk 0:00:49] } 39. Qe5+ { [%eval #4] [%clk 0:04:08] } 39... f6 { [%eval #4] [%clk 0:01:11] } 40. Qe7+ { [%eval #3] [%clk 0:03:58] } 1-0