Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-15
White: Xiangrui Kong
Black: Edgar Mamedov
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.0] [%clk 0:45:18] } 1... d5 { [%eval 0.27] [%clk 0:45:13] } 2. c4 { [%eval 0.29] [%clk 0:45:27] } 2... c6 { [%eval 0.3] [%clk 0:45:17] } 3. Nf3 { [%eval 0.32] [%clk 0:45:35] } 3... Nf6 { [%eval 0.38] [%clk 0:45:22] } 4. Nc3 { [%eval 0.31] [%clk 0:45:43] } 4... e6 { [%eval 0.2] [%clk 0:45:27] } 5. e3 { [%eval 0.13] [%clk 0:45:52] } 5... Nbd7 { [%eval 0.23] [%clk 0:45:29] } 6. Qc2 { [%eval 0.29] [%clk 0:46:01] } 6... Bd6 { [%eval 0.22] [%clk 0:45:29] } 7. Be2 { [%eval 0.21] [%clk 0:46:10] } 7... O-O { [%eval 0.3] [%clk 0:43:02] } 8. O-O { [%eval 0.1] [%clk 0:46:18] } 8... dxc4 { [%eval 0.36] [%clk 0:43:06] } 9. Bxc4 { [%eval 0.23] [%clk 0:46:26] } 9... b5 { [%eval 0.28] [%clk 0:43:08] } 10. Be2 { [%eval 0.22] [%clk 0:46:35] } 10... a6 { [%eval 0.31] [%clk 0:42:01] } 11. e4 { [%eval 0.23] [%clk 0:42:23] } 11... e5 { [%eval 0.14] [%clk 0:40:49] } 12. Bg5 { [%eval -0.09] [%clk 0:40:50] } 12... h6 { [%eval 0.14] [%clk 0:35:23] } 13. Bh4 { [%eval 0.37] [%clk 0:40:25] } 13... Qc7 { [%eval 0.12] [%clk 0:34:52] } 14. Rad1 { [%eval -0.07] [%clk 0:36:14] } 14... exd4 { [%eval -0.02] [%clk 0:29:58] } 15. Rxd4 { [%eval 0.01] [%clk 0:35:47] } 15... Ne5 { [%eval -0.02] [%clk 0:25:07] } 16. Bg3 { [%eval 0.03] [%clk 0:30:19] } 16... Nxf3+ { [%eval 0.05] [%clk 0:23:47] } 17. Bxf3 { [%eval 0.08] [%clk 0:30:28] } 17... Bxg3 { [%eval 0.17] [%clk 0:23:32] } 18. hxg3 { [%eval 0.04] [%clk 0:30:30] } 18... Be6 { [%eval 0.33] [%clk 0:19:25] } 19. Rfd1 { [%eval 0.37] [%clk 0:29:34] } 19... Qe5 { [%eval 0.36] [%clk 0:14:18] } 20. Rd6 { [%eval 0.07] [%clk 0:22:23] } 20... c5 { [%eval 0.55] [%clk 0:12:24] } 21. Qc1 { [%eval 0.57] [%clk 0:22:28] } 21... g5? { [%eval 2.29] } { Mistake. Bc4 was best. } { [%clk 0:06:30] } 22. Be2 { [%eval 2.32] [%clk 0:19:36] } 22... c4 { [%eval 2.22] [%clk 0:06:14] } 23. Qe3 { [%eval 2.32] [%clk 0:14:54] } 23... Ne8 { [%eval 2.73] [%clk 0:04:03] } 24. f4 { [%eval 2.91] [%clk 0:14:18] } 24... Qg7?! { [%eval 3.91] } { Inaccuracy. Qf6 was best. } { [%clk 0:02:36] } 25. R6d4?! { [%eval 2.73] } { Inaccuracy. Rb6 was best. } { [%clk 0:13:13] } 25... Nc7?! { [%eval 3.8] } { Inaccuracy. f5 was best. } { [%clk 0:01:53] } 26. e5? { [%eval 1.78] } { Mistake. f5 was best. } { [%clk 0:12:04] } 26... Bf5?! { [%eval 2.52] } { Inaccuracy. gxf4 was best. } { [%clk 0:01:18] } 27. Rd6 { [%eval 2.6] [%clk 0:11:46] } 27... Rae8 { [%eval 2.19] [%clk 0:00:38] } 28. Rf1 { [%eval 1.92] [%clk 0:10:37] } 28... f6?! { [%eval 2.68] } { Inaccuracy. Kh8 was best. } { [%clk 0:00:26] } 29. Bh5 { [%eval 2.32] [%clk 0:09:12] } 29... Re7? { [%eval 4.23] } { Mistake. Re6 was best. } { [%clk 0:00:33] } 30. Qb6 { [%eval 3.99] [%clk 0:04:56] } 30... fxe5 { [%eval 4.47] [%clk 0:00:32] } 31. g4 { [%eval 4.42] [%clk 0:05:05] } 31... Be6 { [%eval 4.57] [%clk 0:00:26] } 32. f5 { [%eval 4.82] [%clk 0:05:07] } 32... e4 { [%eval 4.67] [%clk 0:00:23] } 33. fxe6 { [%eval 4.58] [%clk 0:04:33] } 33... Rxf1+ { [%eval 4.48] [%clk 0:00:31] } 34. Kxf1 { [%eval 4.67] [%clk 0:04:42] } 34... Qf6+ { [%eval 4.56] [%clk 0:00:39] } 35. Kg1 { [%eval 4.67] [%clk 0:04:39] } 35... Kg7 { [%eval 4.87] [%clk 0:00:26] } 36. Bf7? { [%eval 3.03] } { Mistake. Qe3 was best. } { [%clk 0:03:10] } 36... Qe5? { [%eval 5.93] } { Mistake. e3 was best. } { [%clk 0:00:16] } 37. Rd7 { [%eval 5.96] [%clk 0:03:04] } 37... Kf6?? { [%eval #12] } { Checkmate is now unavoidable. Qf6 was best. } { [%clk 0:00:12] } 38. Rxe7?? { [%eval 6.47] } { Lost forced checkmate sequence. Qf2+ was best. } { [%clk 0:03:05] } 38... b4?? { [%eval #6] } { Checkmate is now unavoidable. Kxe7 was best. } { [%clk 0:00:17] } 39. Rxc7 { [%eval #5] [%clk 0:03:05] } 39... bxc3 { [%eval #4] [%clk 0:00:14] } 40. e7+ { [%eval #3] [%clk 0:03:14] } 1-0