Event: 2023 U.S. Girls' Junior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-23
White: Yan, Ruiyang
WhiteElo: 2206
Black: Mangalam, Shreya
BlackElo: 1972
Result: 1-0
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:30:56] } 2. Nf3 { [%eval 0.29] [%clk 1:31:22] } 2... Nc6 { [%eval 0.32] [%clk 1:31:23] } 3. Bb5 { [%eval 0.34] [%clk 1:31:47] } 3... a6 { [%eval 0.37] [%clk 1:31:49] } 4. Ba4 { [%eval 0.31] [%clk 1:32:12] } 4... Nf6 { [%eval 0.37] [%clk 1:32:15] } 5. d3 { [%eval 0.13] [%clk 1:32:38] } 5... b5 { [%eval 0.21] [%clk 1:32:39] } 6. Bb3 { [%eval 0.13] [%clk 1:33:04] } 6... Be7 { [%eval 0.33] [%clk 1:33:05] } 7. O-O { [%eval 0.17] [%clk 1:33:26] } 7... d6 { [%eval 0.21] [%clk 1:33:34] } 8. a3 { [%eval 0.09] [%clk 1:33:52] } 8... O-O { [%eval 0.29] [%clk 1:34:00] } 9. Nc3 { [%eval 0.34] [%clk 1:34:18] } 9... Rb8 { [%eval 0.3] [%clk 1:34:24] } 10. h3 { [%eval 0.21] [%clk 1:24:15] } 10... h6 { [%eval 0.27] [%clk 1:34:04] } 11. Be3 { [%eval 0.27] [%clk 1:23:47] } 11... Re8 { [%eval 0.32] [%clk 1:29:25] } 12. Nd5 { [%eval 0.13] [%clk 1:23:34] } 12... Be6?! { [%eval 0.79] } { Inaccuracy. Bf8 was best. } { [%clk 1:28:17] } 13. c3?! { [%eval 0.13] } { Inaccuracy. Nb4 was best. } { [%clk 1:21:28] } 13... Bf8 { [%eval 0.24] [%clk 1:27:50] } 14. Nd2 { [%eval -0.03] [%clk 1:18:51] } 14... Na5 { [%eval 0.35] [%clk 1:22:12] } 15. Ba2 { [%eval 0.33] [%clk 1:18:05] } 15... Nxd5 { [%eval 0.86] [%clk 1:19:29] } 16. exd5 { [%eval 0.91] [%clk 1:18:26] } 16... Bf5 { [%eval 0.91] [%clk 1:19:51] } 17. b4 { [%eval 1.07] [%clk 1:17:42] } 17... Nb7 { [%eval 1.0] [%clk 1:20:01] } 18. Qe2 { [%eval 0.65] [%clk 1:14:11] } 18... Qd7 { [%eval 0.7] [%clk 1:18:56] } 19. Ne4 { [%eval 0.61] [%clk 1:05:46] } 19... Bh7 { [%eval 0.64] [%clk 1:13:54] } 20. c4 { [%eval 1.09] [%clk 1:00:37] } 20... f5 { [%eval 1.16] [%clk 1:11:46] } 21. Nc3 { [%eval 1.08] [%clk 1:00:51] } 21... Be7 { [%eval 0.96] [%clk 1:09:25] } 22. Bb3 { [%eval 1.05] [%clk 0:47:30] } 22... Bf6 { [%eval 1.34] [%clk 0:58:32] } 23. Rfc1 { [%eval 0.92] [%clk 0:41:06] } 23... Rf8 { [%eval 0.85] [%clk 0:56:47] } 24. Bd2 { [%eval 0.6] [%clk 0:38:29] } 24... bxc4 { [%eval 0.65] [%clk 0:54:53] } 25. Bxc4 { [%eval 0.82] [%clk 0:34:02] } 25... a5 { [%eval 0.74] [%clk 0:54:23] } 26. Bb5 { [%eval 0.53] [%clk 0:25:13] } 26... Qe7 { [%eval 1.04] [%clk 0:53:58] } 27. bxa5 { [%eval 0.67] [%clk 0:23:38] } 27... Nxa5 { [%eval 0.71] [%clk 0:53:04] } 28. Rab1 { [%eval 0.75] [%clk 0:24:01] } 28... Bg5?! { [%eval 1.84] } { Inaccuracy. Qf7 was best. } { [%clk 0:43:58] } 29. Na2 { [%eval 1.48] [%clk 0:22:01] } 29... Bxd2 { [%eval 1.43] [%clk 0:42:51] } 30. Qxd2 { [%eval 1.44] [%clk 0:22:24] } 30... Nb7 { [%eval 1.38] [%clk 0:37:35] } 31. Nb4 { [%eval 1.39] [%clk 0:22:36] } 31... Qf7 { [%eval 1.86] [%clk 0:34:47] } 32. Nc6?! { [%eval 0.96] } { Inaccuracy. Na6 was best. } { [%clk 0:16:34] } 32... Rbe8? { [%eval 2.55] } { Mistake. Ra8 was best. } { [%clk 0:32:29] } 33. Nd4 { [%eval 2.72] [%clk 0:15:52] } 33... Nc5?! { [%eval 3.62] } { Inaccuracy. Rb8 was best. } { [%clk 0:31:30] } 34. Bxe8 { [%eval 3.53] [%clk 0:15:56] } 34... Rxe8 { [%eval 3.61] [%clk 0:31:51] } 35. Nb3? { [%eval 2.01] } { Mistake. Ne6 was best. } { [%clk 0:12:55] } 35... Nxb3?! { [%eval 2.92] } { Inaccuracy. Na4 was best. } { [%clk 0:29:44] } 36. Rxb3 { [%eval 2.92] [%clk 0:13:21] } 36... Qxd5 { [%eval 3.12] [%clk 0:29:32] } 37. Qb4 { [%eval 3.07] [%clk 0:13:43] } 37... f4?! { [%eval 4.06] } { Inaccuracy. c5 was best. } { [%clk 0:28:12] } 38. Rxc7 { [%eval 4.13] [%clk 0:11:36] } 38... Bxd3 { [%eval 4.98] [%clk 0:26:26] } 39. Qa4 { [%eval 5.11] [%clk 0:11:23] } 1-0