Event: Online_Olympiad_SF2
Site: Chess.com
Date: 2021-09-14
White: Harikrishna, Pentala
WhiteElo: 2771
Black: Xiong, Jeffery
BlackElo: 2972
Result: 0-1
ECO: D19
Opening: Slav Defense: Czech Variation, Classical System, Main Line
Variant: Standard
TimeControl: 180+2

1. d4 { [%eval 0.0] [%clk 0:03:01] } 1... Nf6 { [%eval 0.27] [%clk 0:02:55] } 2. Nf3 { [%eval 0.12] [%clk 0:03:02] } 2... d5 { [%eval 0.09] [%clk 0:02:54] } 3. c4 { [%eval 0.0] [%clk 0:03:03] } 3... c6 { [%eval 0.36] [%clk 0:02:53] } 4. Nc3 { [%eval 0.0] [%clk 0:03:03] } 4... dxc4 { [%eval 0.2] [%clk 0:02:52] } 5. a4 { [%eval 0.13] [%clk 0:03:03] } 5... Bf5 { [%eval 0.5] [%clk 0:02:52] } 6. e3 { [%eval 0.16] [%clk 0:03:04] } 6... e6 { [%eval 0.21] [%clk 0:02:53] } 7. Bxc4 { [%eval 0.22] [%clk 0:03:05] } 7... Bb4 { [%eval 0.28] [%clk 0:02:54] } 8. O-O { [%eval 0.44] [%clk 0:03:07] } 8... O-O { [%eval 0.42] [%clk 0:02:54] } 9. Qe2 { [%eval 0.34] [%clk 0:03:06] } 9... Nbd7 { [%eval 0.56] [%clk 0:02:53] } 10. e4 { [%eval 0.69] [%clk 0:03:05] } 10... Bg6 { [%eval 0.6] [%clk 0:02:53] } 11. Bd3 { [%eval 0.57] [%clk 0:03:05] } 11... h6 { [%eval 0.6] [%clk 0:02:53] } 12. h3 { [%eval 0.68] [%clk 0:03:03] } 12... a5 { [%eval 0.72] [%clk 0:02:48] } 13. Bf4 { [%eval 0.28] [%clk 0:03:03] } 13... Qe7?! { [%eval 0.81] } { Inaccuracy. c5 was best. } { [%clk 0:02:38] } 14. Rfd1 { [%eval 0.92] [%clk 0:03:03] } 14... Bh5 { [%eval 1.23] [%clk 0:02:30] } 15. g4 { [%eval 1.37] [%clk 0:02:52] } 15... Bg6 { [%eval 1.19] [%clk 0:02:31] } 16. Bg3 { [%eval 1.23] [%clk 0:02:49] } 16... Bh7 { [%eval 1.37] [%clk 0:02:23] } 17. Rac1 { [%eval 1.41] [%clk 0:02:45] } 17... Rac8 { [%eval 1.45] [%clk 0:02:23] } 18. Na2?! { [%eval 0.83] } { Inaccuracy. Bb1 was best. } { [%clk 0:02:41] } 18... Rfd8?! { [%eval 1.84] } { Inaccuracy. c5 was best. } { [%clk 0:02:19] } 19. Nxb4 { [%eval 1.86] [%clk 0:02:32] } 19... Qxb4 { [%eval 1.5] [%clk 0:02:19] } 20. Rc4 { [%eval 1.22] [%clk 0:02:21] } 20... Qb6 { [%eval 1.71] [%clk 0:02:16] } 21. g5 { [%eval 1.45] [%clk 0:02:09] } 21... hxg5 { [%eval 0.97] [%clk 0:02:16] } 22. Nxg5 { [%eval 1.25] [%clk 0:02:10] } 22... Bg6 { [%eval 1.56] [%clk 0:02:13] } 23. e5 { [%eval 1.4] [%clk 0:02:09] } 23... Bh5 { [%eval 1.43] [%clk 0:02:13] } 24. f3? { [%eval 0.28] } { Mistake. Qc2 was best. } { [%clk 0:01:59] } 24... Nd5 { [%eval 0.51] [%clk 0:02:11] } 25. Qf2?! { [%eval -0.03] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:38] } 25... Nf8?! { [%eval 0.6] } { Inaccuracy. Qb3 was best. } { [%clk 0:02:09] } 26. Kh2?! { [%eval 0.0] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:29] } 26... Qb3 { [%eval -0.31] [%clk 0:02:05] } 27. Ne4?? { [%eval -8.23] } { Blunder. Rd2 was best. } { [%clk 0:01:14] } 27... Qxd1 { [%eval -8.38] [%clk 0:01:49] } 28. Be2 { [%eval -8.43] [%clk 0:01:15] } 28... Qb3 { [%eval -8.28] [%clk 0:01:47] } 29. Bh4 { [%eval -8.43] [%clk 0:01:09] } 29... Qe3 { [%eval -7.76] [%clk 0:01:46] } 30. Qf1 { [%eval -9.24] [%clk 0:00:59] } 30... Nf4 { [%eval -8.94] [%clk 0:01:40] } 31. Bd1 { [%eval -8.99] [%clk 0:00:56] } 31... Rxd4 { [%eval -9.06] [%clk 0:01:28] } 32. Bf2 { [%eval -9.25] [%clk 0:00:57] } 32... Rxd1 { [%eval -6.77] [%clk 0:01:12] } 33. Qxd1 { [%eval -6.63] [%clk 0:00:58] } 33... Qd3 { [%eval -6.86] [%clk 0:01:10] } 34. Nd2 { [%eval -10.05] [%clk 0:00:33] } 34... Rd8 { [%eval -8.4] [%clk 0:01:10] } 35. Be1 { [%eval -11.93] [%clk 0:00:20] } 35... Qxc4 { [%eval -11.1] [%clk 0:01:09] } 0-1