Event: 49th Annual World Open
Site: ChessKast.com
Date: 2021-07-04
White: Eddy Tian
Black: Roberto Alvarez
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... d5 { [%eval 0.23] [%clk 1:30:13] } 2. c4 { [%eval 0.0] [%clk 1:30:48] } 2... c6 { [%eval 0.24] [%clk 1:30:38] } 3. e3 { [%eval 0.09] [%clk 1:31:09] } 3... Nf6 { [%eval 0.13] [%clk 1:30:53] } 4. Nf3 { [%eval 0.24] [%clk 1:31:29] } 4... Bf5 { [%eval 0.2] [%clk 1:29:38] } 5. Nc3 { [%eval 0.14] [%clk 1:31:51] } 5... a6 { [%eval 0.33] [%clk 1:30:04] } 6. Qb3 { [%eval 0.26] [%clk 1:31:32] } 6... Ra7 { [%eval 0.33] [%clk 1:30:24] } 7. a4 { [%eval 0.33] [%clk 1:23:30] } 7... b6 { [%eval 0.43] [%clk 1:30:07] } 8. Bd2 { [%eval 0.53] [%clk 1:20:58] } 8... e6 { [%eval 0.44] [%clk 1:26:39] } 9. Nh4 { [%eval 0.57] [%clk 1:09:37] } 9... Be4 { [%eval 0.59] [%clk 1:26:40] } 10. Nxe4 { [%eval 0.16] [%clk 0:58:02] } 10... dxe4 { [%eval 0.0] [%clk 1:09:41] } 11. g3 { [%eval 0.13] [%clk 0:52:57] } 11... c5?! { [%eval 0.92] } { Inaccuracy. a5 was best. } { [%clk 1:08:39] } 12. a5?! { [%eval 0.34] } { Inaccuracy. Bc3 was best. } { [%clk 0:49:38] } 12... bxa5? { [%eval 1.59] } { Mistake. cxd4 was best. } { [%clk 0:57:23] } 13. Bxa5 { [%eval 1.42] [%clk 0:47:08] } 13... Qc8 { [%eval 1.8] [%clk 0:57:45] } 14. d5 { [%eval 1.55] [%clk 0:41:25] } 14... Be7 { [%eval 1.7] [%clk 0:54:42] } 15. Bh3 { [%eval 1.49] [%clk 0:22:51] } 15... O-O { [%eval 1.65] [%clk 0:34:29] } 16. Qb6? { [%eval 0.41] } { Mistake. f4 was best. } { [%clk 0:20:50] } 16... Rb7 { [%eval 0.57] [%clk 0:34:50] } 17. dxe6 { [%eval 0.44] [%clk 0:21:09] } 17... Rxb6 { [%eval 0.64] [%clk 0:35:20] } 18. exf7+ { [%eval 0.44] [%clk 0:21:31] } 18... Kxf7 { [%eval 0.58] [%clk 0:35:50] } 19. Bxc8 { [%eval 0.49] [%clk 0:21:48] } 19... Rxb2 { [%eval 0.51] [%clk 0:36:19] } 20. Bh3 { [%eval 0.48] [%clk 0:11:53] } 20... Nc6 { [%eval 0.55] [%clk 0:36:48] } 21. O-O { [%eval 0.75] [%clk 0:11:10] } 21... Rc2 { [%eval 0.73] [%clk 0:37:17] } 22. Rfb1 { [%eval 0.86] [%clk 0:09:01] } 22... Nxa5? { [%eval 1.97] } { Mistake. g6 was best. } { [%clk 0:29:36] } 23. Rxa5 { [%eval 1.91] [%clk 0:07:18] } 23... g6?! { [%eval 2.55] } { Inaccuracy. Ra8 was best. } { [%clk 0:30:06] } 24. Rxa6 { [%eval 2.04] [%clk 0:07:04] } 24... Rd8 { [%eval 2.2] [%clk 0:30:28] } 25. Be6+ { [%eval 3.16] [%clk 0:01:03] } 25... Kf8 { [%eval 3.19] [%clk 0:30:58] } 26. Rb7?! { [%eval 2.43] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:48] } 26... Rd1+? { [%eval 4.04] } { Mistake. Rcd2 was best. } { [%clk 0:31:28] } 27. Kg2 { [%eval 4.5] [%clk 0:01:18] } 27... Rdd2 { [%eval 4.07] [%clk 0:31:55] } 28. Ra8+ { [%eval 4.29] [%clk 0:01:03] } 28... Ne8 { [%eval 4.85] [%clk 0:32:03] } 29. Rbb8?? { [%eval 0.0] } { Blunder. Bd7 was best. } { [%clk 0:00:53] } 29... Rxf2+ { [%eval 0.0] [%clk 0:30:23] } 30. Kh3 { [%eval 0.0] [%clk 0:01:52] } 30... h5?? { [%eval 7.26] } { Blunder. Rxh2+ was best. } { [%clk 0:30:53] } 31. Rxe8+ { [%eval 7.58] [%clk 0:02:02] } 31... Kg7 { [%eval 7.42] [%clk 0:31:23] } 32. Rxe7+ { [%eval 7.6] [%clk 0:02:19] } 32... Kh6 { [%eval 8.47] [%clk 0:31:36] } 33. g4 { [%eval 8.97] [%clk 0:02:22] } 33... Rce2 { [%eval 10.41] [%clk 0:30:04] } 34. Ra3 { [%eval 8.0] [%clk 0:00:48] } 34... Kg5 { [%eval 9.21] [%clk 0:30:01] } 35. Kg3 { [%eval 8.65] [%clk 0:00:35] } 1-0