Event: Round 4: Yunier Rivera - Oscar Williams
Site: https://lichess.org/study/KprqoP7w/ouNYGv74
Date: 2022-11-20
White: Yunier Rivera
WhiteTitle: IM
Black: Oscar Williams
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:20] } 1... Nf6 { [%eval 0.23] [%clk 1:30:54] } 2. Nf3 { [%eval 0.12] [%clk 1:28:11] } 2... g6 { [%eval 0.21] [%clk 1:31:13] } 3. g3 { [%eval 0.0] [%clk 1:28:21] } 3... Bg7 { [%eval 0.13] [%clk 1:31:15] } 4. Bg2 { [%eval 0.21] [%clk 1:28:43] } 4... O-O { [%eval 0.29] [%clk 1:31:19] } 5. O-O { [%eval 0.13] [%clk 1:28:31] } 5... d5 { [%eval 0.07] [%clk 1:31:08] } 6. c4 { [%eval 0.11] [%clk 1:23:47] } 6... c6 { [%eval 0.11] [%clk 1:31:04] } 7. Nbd2 { [%eval 0.0] [%clk 1:16:14] } 7... Nbd7 { [%eval 0.41] [%clk 1:21:43] } 8. b3 { [%eval 0.51] [%clk 1:13:46] } 8... Ne4 { [%eval 0.44] [%clk 1:19:19] } 9. Bb2 { [%eval 0.37] [%clk 1:12:19] } 9... Ndf6 { [%eval 0.5] [%clk 1:18:22] } 10. e3 { [%eval 0.25] [%clk 1:12:00] } 10... Bf5 { [%eval 0.36] [%clk 1:13:54] } 11. Nxe4 { [%eval 0.18] [%clk 0:58:55] } 11... Bxe4 { [%eval 0.23] [%clk 1:14:03] } 12. Bh3 { [%eval 0.19] [%clk 0:58:33] } 12... Bf5?! { [%eval 0.84] } { Inaccuracy. Bxf3 was best. } { [%clk 1:13:14] } 13. Bxf5 { [%eval 0.81] [%clk 0:50:34] } 13... gxf5 { [%eval 0.94] [%clk 1:13:30] } 14. Qe2 { [%eval 0.84] [%clk 0:50:37] } 14... e6 { [%eval 0.81] [%clk 1:13:32] } 15. Rfc1 { [%eval 0.81] [%clk 0:47:06] } 15... Rc8 { [%eval 1.07] [%clk 1:11:11] } 16. Rc2 { [%eval 0.9] [%clk 0:43:39] } 16... Ne4 { [%eval 1.17] [%clk 1:09:27] } 17. Rac1 { [%eval 0.75] [%clk 0:42:37] } 17... Qd7 { [%eval 1.18] [%clk 1:09:08] } 18. cxd5 { [%eval 0.95] [%clk 0:25:38] } 18... cxd5 { [%eval 0.97] [%clk 1:08:25] } 19. Ba3 { [%eval 0.9] [%clk 0:20:29] } 19... Rfd8 { [%eval 0.95] [%clk 1:08:02] } 20. Kg2 { [%eval 0.91] [%clk 0:16:24] } 20... f6 { [%eval 0.79] [%clk 1:07:13] } 21. Ne1 { [%eval 0.96] [%clk 0:16:10] } 21... Bf8 { [%eval 0.93] [%clk 1:06:18] } 22. Bxf8 { [%eval 0.96] [%clk 0:16:07] } 22... Rxf8 { [%eval 0.81] [%clk 1:05:12] } 23. Nd3 { [%eval 0.85] [%clk 0:16:28] } 23... b6 { [%eval 1.4] [%clk 1:04:44] } 24. Nf4 { [%eval 1.24] [%clk 0:16:11] } 24... Nd6 { [%eval 1.2] [%clk 1:02:35] } 25. Qh5 { [%eval 1.03] [%clk 0:11:51] } 25... Rxc2 { [%eval 1.05] [%clk 1:01:28] } 26. Rxc2 { [%eval 0.87] [%clk 0:12:14] } 26... Rc8 { [%eval 1.01] [%clk 1:01:38] } 27. Rxc8+ { [%eval 1.02] [%clk 0:12:30] } 27... Qxc8 { [%eval 1.07] [%clk 1:00:57] } 28. Qh4 { [%eval 0.86] [%clk 0:10:26] } 28... Ne4 { [%eval 0.63] [%clk 0:59:21] } 29. Nh5?! { [%eval 0.0] } { Inaccuracy. Qh5 was best. } { [%clk 0:09:59] } 29... Kf7 { [%eval 0.49] [%clk 0:57:58] } 30. Nf4 { [%eval 0.72] [%clk 0:10:13] } 30... Qg8 { [%eval 0.67] [%clk 0:53:59] } 31. Qh5+ { [%eval 0.48] [%clk 0:07:42] } 31... Ke7 { [%eval 0.34] [%clk 0:53:48] } 32. Qe2 { [%eval 0.54] [%clk 0:05:02] } 32... Qc8 { [%eval 0.47] [%clk 0:53:14] } 33. Qh5 { [%eval 0.0] [%clk 0:04:36] } 33... Qg8?! { [%eval 0.55] } { Inaccuracy. Qc2 was best. } { [%clk 0:53:24] } 34. Qh6 { [%eval 0.36] [%clk 0:03:05] } 34... Kf7 { [%eval 0.55] [%clk 0:52:59] } 35. Qh5+?! { [%eval 0.0] } { Inaccuracy. b4 was best. } 35... Ke7 { [%eval 0.4] } 1/2-1/2