Event: 2020 US Junior Championship
Site: https://lichess.org/zQKRVXPD
Date: 2020-10-14
White: Christopher Yoo
WhiteTitle: IM
WhiteElo: 2540
Black: Christopher Shen
BlackTitle: FM
BlackElo: 2503
Result: 1-0
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 1500+5
Termination: Normal

1. Nf3 { [%eval 0.2] [%clk 0:25:00] } 1... Nf6 { [%eval 0.13] [%clk 0:25:00] } 2. b3 { [%eval 0.0] [%clk 0:25:03] } 2... g6 { [%eval 0.29] [%clk 0:24:55] } 3. Bb2 { [%eval 0.0] [%clk 0:25:06] } 3... Bg7 { [%eval 0.48] [%clk 0:24:59] } 4. g3 { [%eval 0.13] [%clk 0:25:10] } 4... O-O { [%eval 0.32] [%clk 0:24:58] } 5. Bg2 { [%eval 0.16] [%clk 0:25:13] } 5... d5 { [%eval 0.29] [%clk 0:24:29] } 6. c4 { [%eval 0.13] [%clk 0:25:12] } 6... c6 { [%eval 0.44] [%clk 0:24:23] } 7. O-O { [%eval 0.13] [%clk 0:25:14] } 7... Re8 { [%eval 0.36] [%clk 0:24:07] } 8. d4 { [%eval 0.22] [%clk 0:23:40] } 8... Nbd7 { [%eval 0.61] [%clk 0:21:29] } 9. Nbd2 { [%eval 0.46] [%clk 0:23:09] } 9... a5 { [%eval 0.54] [%clk 0:21:12] } 10. a3 { [%eval 0.33] [%clk 0:21:30] } 10... a4 { [%eval 0.61] [%clk 0:20:21] } 11. cxd5 { [%eval 0.35] [%clk 0:19:10] } 11... cxd5 { [%eval 0.16] [%clk 0:20:02] } 12. b4?! { [%eval -0.54] } { Inaccuracy. Bc3 was best. } { [%clk 0:19:10] } 12... Nb6 { [%eval -0.41] [%clk 0:18:45] } 13. e3 { [%eval -0.6] [%clk 0:18:18] } 13... Bd7 { [%eval -0.24] [%clk 0:18:12] } 14. Qe2 { [%eval -0.39] [%clk 0:17:42] } 14... e6 { [%eval -0.27] [%clk 0:16:45] } 15. Rac1 { [%eval -0.41] [%clk 0:16:37] } 15... Qe7?! { [%eval 0.2] } { Inaccuracy. Nc8 was best. } { [%clk 0:16:09] } 16. Ne5 { [%eval 0.05] [%clk 0:15:38] } 16... Rec8 { [%eval 0.19] [%clk 0:15:00] } 17. e4 { [%eval -0.07] [%clk 0:14:46] } 17... dxe4 { [%eval 0.24] [%clk 0:11:17] } 18. Nxe4 { [%eval 0.03] [%clk 0:14:34] } 18... Nxe4 { [%eval 0.13] [%clk 0:11:08] } 19. Bxe4 { [%eval 0.13] [%clk 0:14:38] } 19... Be8 { [%eval 0.5] [%clk 0:11:08] } 20. Rc5 { [%eval 0.57] [%clk 0:13:20] } 20... Nd5 { [%eval 0.44] [%clk 0:08:57] } 21. Rfc1 { [%eval 0.35] [%clk 0:12:28] } 21... Rxc5?! { [%eval 1.24] } { Inaccuracy. Qd8 was best. } { [%clk 0:08:23] } 22. dxc5 { [%eval 1.22] [%clk 0:11:59] } 22... Rd8 { [%eval 1.44] [%clk 0:08:07] } 23. Nc4 { [%eval 1.1] [%clk 0:10:52] } 23... Qg5?? { [%eval 2.87] } { Blunder. Bc6 was best. } { [%clk 0:05:05] } 24. h4 { [%eval 3.44] [%clk 0:10:48] } 24... Qh6 { [%eval 3.92] [%clk 0:04:33] } 25. Rd1?? { [%eval 1.65] } { Blunder. Nd6 was best. } { [%clk 0:09:34] } 25... Bxb2?! { [%eval 2.73] } { Inaccuracy. Bb5 was best. } { [%clk 0:03:33] } 26. Qxb2 { [%eval 2.64] [%clk 0:09:20] } 26... Qh5?! { [%eval 3.86] } { Inaccuracy. Qg7 was best. } { [%clk 0:02:46] } 27. Rd2 { [%eval 3.51] [%clk 0:08:25] } 27... Qg4?! { [%eval 4.51] } { Inaccuracy. Qh6 was best. } { [%clk 0:02:30] } 28. Rd4 { [%eval 4.1] [%clk 0:07:39] } 28... Qh5 { [%eval 4.29] [%clk 0:01:20] } 29. Nd6 { [%eval 3.3] [%clk 0:06:33] } 29... b6?! { [%eval 4.5] } { Inaccuracy. b5 was best. } { [%clk 0:01:06] } 30. Bxd5 { [%eval 4.48] [%clk 0:06:31] } 30... exd5 { [%eval 5.3] [%clk 0:01:10] } 31. Rf4?! { [%eval 4.18] } { Inaccuracy. Rd3 was best. } { [%clk 0:06:17] } 31... Qd1+ { [%eval 3.95] [%clk 0:00:49] } 32. Kh2 { [%eval 3.56] [%clk 0:06:17] } 32... Qe1? { [%eval 7.36] } { Mistake. d4 was best. } { [%clk 0:00:51] } 33. Qf6 { [%eval 6.86] [%clk 0:05:12] } 33... Rd7 { [%eval 8.75] [%clk 0:00:36] } 34. c6 { [%eval 8.66] [%clk 0:05:14] } 34... Re7? { [%eval #21] } { Checkmate is now unavoidable. Rxd6 was best. } { [%clk 0:00:24] } 35. Nxe8 { [%eval #21] [%clk 0:05:08] } 35... Rxe8 { [%eval #22] [%clk 0:00:29] } 36. Qxf7+ { [%eval #22] [%clk 0:05:12] } 36... Kh8 { [%eval 77.42] [%clk 0:00:33] } 37. c7 { [%eval 65.57] [%clk 0:05:13] } 37... Qe5?! { [%eval #24] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:00:10] } 38. Qf8+?! { [%eval 65.15] } { Lost forced checkmate sequence. Qd7 was best. } { [%clk 0:05:15] } 38... Rxf8 { [%eval 63.96] [%clk 0:00:13] } 39. Rxf8+ { [%eval 22.94] [%clk 0:05:20] } 39... Kg7 { [%eval 17.08] [%clk 0:00:18] } 40. c8=Q { [%eval 16.15] [%clk 0:05:23] } 1-0