Event: Online_Olympiad_Div3_PoolA
Site: Chess.com
Date: 2021-08-29
White: Cho, Yeonhee
WhiteElo: 1520
Black: Chua, Jia-Tien
BlackElo: 1779
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:05] } 1... c5 { [%eval 0.32] [%clk 0:15:02] } 2. Nf3 { [%eval 0.0] [%clk 0:15:09] } 2... d6 { [%eval 0.0] [%clk 0:15:05] } 3. d4 { [%eval 0.15] [%clk 0:15:13] } 3... cxd4 { [%eval 0.13] [%clk 0:15:10] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:17] } 4... Nf6 { [%eval 0.14] [%clk 0:15:14] } 5. Nc3 { [%eval 0.18] [%clk 0:15:21] } 5... a6 { [%eval 0.21] [%clk 0:15:17] } 6. Bg5 { [%eval 0.0] [%clk 0:15:25] } 6... e6 { [%eval 0.0] [%clk 0:15:19] } 7. f4 { [%eval 0.0] [%clk 0:15:28] } 7... Nbd7 { [%eval 0.21] [%clk 0:15:22] } 8. Qf3 { [%eval 0.3] [%clk 0:15:30] } 8... Qc7 { [%eval 0.24] [%clk 0:15:23] } 9. O-O-O { [%eval 0.15] [%clk 0:15:27] } 9... b5 { [%eval 0.1] [%clk 0:15:08] } 10. g4 { [%eval -0.21] [%clk 0:15:30] } 10... Bb7?! { [%eval 0.55] } { Inaccuracy. b4 was best. } { [%clk 0:15:04] } 11. Bxf6?! { [%eval -0.32] } { Inaccuracy. a3 was best. } { [%clk 0:15:26] } 11... Nxf6?! { [%eval 0.59] } { Inaccuracy. b4 was best. } { [%clk 0:15:06] } 12. g5 { [%eval 0.87] [%clk 0:15:30] } 12... Nd7 { [%eval 0.75] [%clk 0:15:01] } 13. f5?? { [%eval -0.97] } { Blunder. a3 was best. } { [%clk 0:14:49] } 13... e5?? { [%eval 1.27] } { Blunder. Ne5 was best. } { [%clk 0:14:16] } 14. Nde2? { [%eval 0.08] } { Mistake. Nb3 was best. } { [%clk 0:14:09] } 14... Rc8 { [%eval 0.0] [%clk 0:14:09] } 15. Rd2?? { [%eval -1.75] } { Blunder. a3 was best. } { [%clk 0:11:59] } 15... Be7?? { [%eval 0.0] } { Blunder. b4 was best. } { [%clk 0:12:59] } 16. h4? { [%eval -1.33] } { Mistake. f6 was best. } { [%clk 0:11:54] } 16... Nb6?? { [%eval 1.27] } { Blunder. b4 was best. } { [%clk 0:11:36] } 17. f6 { [%eval 1.0] [%clk 0:11:04] } 17... gxf6 { [%eval 0.99] [%clk 0:11:09] } 18. gxf6?? { [%eval -0.95] } { Blunder. Ng3 was best. } { [%clk 0:11:07] } 18... Bf8 { [%eval -0.86] [%clk 0:11:13] } 19. Bh3 { [%eval -0.83] [%clk 0:07:59] } 19... Bh6 { [%eval -0.94] [%clk 0:10:07] } 20. Bxc8 { [%eval -0.82] [%clk 0:06:26] } 20... Bxc8 { [%eval -1.09] [%clk 0:09:43] } 21. Nb1? { [%eval -2.77] } { Mistake. b3 was best. } { [%clk 0:04:42] } 21... Nc4 { [%eval -2.93] [%clk 0:08:21] } 22. Qc3?! { [%eval -4.04] } { Inaccuracy. Rg1 was best. } { [%clk 0:04:00] } 22... Qb7?? { [%eval -0.86] } { Blunder. Qc5 was best. } { [%clk 0:08:05] } 23. Ng3?! { [%eval -1.92] } { Inaccuracy. b3 was best. } { [%clk 0:01:15] } 23... Be6 { [%eval -2.3] [%clk 0:06:12] } 24. b3 { [%eval -2.54] [%clk 0:01:06] } 24... Nxd2 { [%eval -1.6] [%clk 0:06:05] } 25. Nxd2 { [%eval -2.21] [%clk 0:01:10] } 25... Kd7?! { [%eval -1.34] } { Inaccuracy. Rg8 was best. } { [%clk 0:05:50] } 26. Kb1 { [%eval -1.4] [%clk 0:01:00] } 26... Rc8 { [%eval -1.23] [%clk 0:05:49] } 27. Qd3 { [%eval -1.44] [%clk 0:01:00] } 27... a5?? { [%eval 0.77] } { Blunder. Bf4 was best. } { [%clk 0:05:24] } 28. Nf3 { [%eval 0.73] [%clk 0:01:03] } 28... Rc5 { [%eval 0.52] [%clk 0:05:04] } 29. Rd1 { [%eval 0.61] [%clk 0:00:38] } 29... Qc6 { [%eval 0.43] [%clk 0:05:03] } 30. Ng5?? { [%eval -5.46] } { Blunder. Qe2 was best. } { [%clk 0:00:10] } 30... Bxg5 { [%eval -5.15] [%clk 0:04:45] } 31. hxg5 { [%eval -5.63] [%clk 0:00:14] } 31... Rc3 { [%eval -5.41] [%clk 0:04:49] } 32. Qe2 { [%eval -6.69] [%clk 0:00:07] } 32... Rxg3 { [%eval -6.92] [%clk 0:04:53] } 33. Qh2 { [%eval -7.68] [%clk 0:00:10] } 33... Rxg5 { [%eval -7.14] [%clk 0:04:51] } 34. Qxh7 { [%eval -8.53] [%clk 0:00:08] } 34... Rg2 { [%eval -8.09] [%clk 0:04:52] } 35. Rc1 { [%eval -7.92] [%clk 0:00:12] } 35... a4 { [%eval -8.79] [%clk 0:04:53] } 36. Kb2? { [%eval #-7] } { Checkmate is now unavoidable. Qh8 was best. } { [%clk 0:00:07] } 36... b4 { [%eval #-6] [%clk 0:04:45] } 37. Qh4 { [%eval #-3] [%clk 0:00:05] } 37... a3+ { [%eval #-2] [%clk 0:04:45] } 38. Kb1 { [%eval #-2] [%clk 0:00:07] } 38... Qc3 { [%eval #-1] [%clk 0:04:49] } 0-1