Event: 16th Annual Philadelphia International International
Site: ChessKast.com
Date: 2023-06-26
White: Giuseppe Leiva
Black: Ryan Sun
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:22] } 2. c4 { [%eval 0.16] [%clk 1:30:59] } 2... e6 { [%eval 0.23] [%clk 1:30:37] } 3. Nf3 { [%eval 0.0] [%clk 1:18:38] } 3... d5 { [%eval 0.17] [%clk 1:31:05] } 4. Nc3 { [%eval 0.0] [%clk 1:19:07] } 4... Bb4 { [%eval 0.15] [%clk 1:31:33] } 5. Qa4+ { [%eval 0.18] [%clk 1:19:36] } 5... Nc6 { [%eval 0.19] [%clk 1:32:02] } 6. Bd2 { [%eval 0.0] [%clk 1:20:05] } 6... O-O { [%eval 0.48] [%clk 1:29:55] } 7. e3 { [%eval 0.16] [%clk 1:20:33] } 7... Bd7 { [%eval 0.44] [%clk 1:09:38] } 8. Qc2 { [%eval 0.46] [%clk 1:21:01] } 8... Re8 { [%eval 0.42] [%clk 1:10:07] } 9. a3 { [%eval 0.44] [%clk 1:21:31] } 9... Bd6 { [%eval 0.71] [%clk 1:03:04] } 10. Bd3?! { [%eval -0.03] } { Inaccuracy. c5 was best. } { [%clk 1:22:00] } 10... dxc4 { [%eval 0.17] [%clk 0:49:21] } 11. Bxc4 { [%eval 0.04] [%clk 1:22:30] } 11... e5 { [%eval 0.34] [%clk 0:37:18] } 12. Ng5 { [%eval 0.46] [%clk 1:23:00] } 12... Rf8 { [%eval 0.43] [%clk 0:05:05] } 13. Nd5 { [%eval 0.43] [%clk 1:23:29] } 13... g6 { [%eval 0.37] [%clk 0:05:35] } 14. Nxf6+ { [%eval 0.35] } 14... Qxf6 { [%eval 0.29] } 15. Ne4 { [%eval 0.31] [%clk 1:23:59] } 15... Qg7?! { [%eval 1.08] } { Inaccuracy. Qh4 was best. } { [%clk 0:06:04] } 16. Nxd6 { [%eval 0.86] [%clk 1:24:29] } 16... cxd6 { [%eval 0.89] } 17. dxe5 { [%eval 0.77] [%clk 1:24:59] } 17... Bf5 { [%eval 1.07] [%clk 0:09:56] } 18. Qb3 { [%eval 1.28] [%clk 1:25:29] } 18... Nxe5 { [%eval 1.35] [%clk 0:10:26] } 19. Bc3 { [%eval 1.31] [%clk 1:25:59] } 19... Qh6 { [%eval 1.32] [%clk 0:00:43] } 20. O-O?! { [%eval 0.71] } { Inaccuracy. Rd1 was best. } { [%clk 1:26:29] } 20... Be4 { [%eval 0.77] [%clk 0:00:56] } 21. Bxe5 { [%eval 0.92] [%clk 1:26:49] } 21... dxe5 { [%eval 0.69] [%clk 0:01:21] } 22. Bd5 { [%eval 0.59] [%clk 1:27:10] } 22... Bxd5 { [%eval 0.79] [%clk 0:04:21] } 23. Qxd5 { [%eval 0.79] [%clk 1:27:40] } 23... Qh5 { [%eval 0.98] [%clk 0:04:51] } 24. Qxb7 { [%eval 0.95] [%clk 1:28:09] } 24... Rab8?! { [%eval 1.89] } { Inaccuracy. a5 was best. } { [%clk 0:04:49] } 25. Qxa7 { [%eval 1.71] [%clk 1:15:43] } 25... Rxb2 { [%eval 1.63] [%clk 0:05:18] } 26. a4 { [%eval 1.85] [%clk 1:16:13] } 26... f5? { [%eval 3.41] } { Mistake. Qf5 was best. } { [%clk 0:05:47] } 27. Qc5 { [%eval 3.19] [%clk 1:16:42] } 27... f4 { [%eval 3.42] [%clk 0:06:17] } 28. Qd5+?! { [%eval 2.36] } { Inaccuracy. exf4 was best. } { [%clk 1:17:12] } 28... Rf7?! { [%eval 3.32] } { Inaccuracy. Kg7 was best. } { [%clk 0:06:47] } 29. exf4 { [%eval 3.1] [%clk 1:17:42] } 29... exf4 { [%eval 3.02] [%clk 0:07:17] } 30. Qxh5 { [%eval 3.3] [%clk 1:17:46] } 30... gxh5 { [%eval 2.69] [%clk 0:07:47] } 31. Rfb1 { [%eval 2.89] [%clk 1:16:27] } 31... Rc2 { [%eval 3.1] [%clk 0:06:50] } 32. a5 { [%eval 2.98] [%clk 1:14:52] } 32... Ra7 { [%eval 2.83] [%clk 0:07:19] } 33. Ra4?! { [%eval 2.08] } { Inaccuracy. Rb5 was best. } { [%clk 1:12:35] } 33... Rc5 { [%eval 2.43] [%clk 0:01:56] } 34. Rxf4?? { [%eval 0.5] } { Blunder. a6 was best. } { [%clk 1:13:04] } 34... Raxa5 { [%eval 1.04] [%clk 0:00:57] } 35. Rb8+ { [%eval 0.53] [%clk 1:12:03] } 35... Kg7 { [%eval 0.67] [%clk 0:01:26] } 36. Rb7+ { [%eval 0.46] [%clk 1:12:32] } 36... Kg6 { [%eval 0.63] [%clk 0:01:23] } 37. Rff7?? { [%eval #-1] } { Checkmate is now unavoidable. g3 was best. } { [%clk 1:13:01] } 37... Rc2?? { [%eval 3.66] } { Lost forced checkmate sequence. Rc1# was best. } { [%clk 0:01:52] } 38. Rg7+ { [%eval 3.42] [%clk 1:13:31] } 38... Kh6 { [%eval 4.05] [%clk 0:01:55] } 39. Rxh7+ { [%eval 4.32] [%clk 1:14:01] } 1-0