Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Samaraweera, R B Sethum
Black: Rashid Mugdho, Rayan
Result: 1-0
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... c5?! { [%eval 0.66] } { Inaccuracy. e6 was best. } { [%clk 0:09:56] } 2. c3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:10:00] } 2... cxd4 { [%eval 0.47] [%clk 0:09:53] } 3. cxd4 { [%eval 0.13] [%clk 0:10:00] } 3... Nc6?! { [%eval 0.86] } { Inaccuracy. d5 was best. } { [%clk 0:09:51] } 4. Nf3?! { [%eval 0.28] } { Inaccuracy. d5 was best. } { [%clk 0:09:59] } 4... g6?! { [%eval 1.22] } { Inaccuracy. d5 was best. } { [%clk 0:09:51] } 5. Nc3?! { [%eval 0.63] } { Inaccuracy. d5 was best. } { [%clk 0:10:01] } 5... Bg7 { [%eval 1.04] [%clk 0:09:44] } 6. e4 { [%eval 0.71] [%clk 0:10:01] } 6... Nf6?? { [%eval 2.41] } { Blunder. d6 was best. } { [%clk 0:09:43] } 7. Bf4?? { [%eval 0.58] } { Blunder. d5 was best. } { [%clk 0:10:00] } 7... O-O { [%eval 0.97] [%clk 0:09:42] } 8. h3?! { [%eval 0.25] } { Inaccuracy. d5 was best. } { [%clk 0:10:00] } 8... e6? { [%eval 1.34] } { Mistake. d5 was best. } { [%clk 0:09:39] } 9. Bd3? { [%eval 0.3] } { Mistake. Bd6 was best. } { [%clk 0:09:57] } 9... d5 { [%eval 0.12] [%clk 0:09:36] } 10. e5 { [%eval 0.37] [%clk 0:09:58] } 10... Nd7? { [%eval 1.43] } { Mistake. Nh5 was best. } { [%clk 0:09:33] } 11. Bg5?! { [%eval 0.54] } { Inaccuracy. O-O was best. } { [%clk 0:09:58] } 11... Qb6 { [%eval 0.83] [%clk 0:09:31] } 12. Bb5 { [%eval 0.43] [%clk 0:08:20] } 12... a6?! { [%eval 1.27] } { Inaccuracy. f6 was best. } { [%clk 0:09:21] } 13. Bxc6 { [%eval 1.21] [%clk 0:08:22] } 13... bxc6 { [%eval 1.3] [%clk 0:09:18] } 14. Qd2 { [%eval 0.78] [%clk 0:08:16] } 14... Rb8?! { [%eval 1.36] } { Inaccuracy. a5 was best. } { [%clk 0:09:14] } 15. Rb1? { [%eval 0.15] } { Mistake. b3 was best. } { [%clk 0:08:14] } 15... c5 { [%eval 0.69] [%clk 0:09:06] } 16. Be7?? { [%eval -1.37] } { Blunder. Na4 was best. } { [%clk 0:08:08] } 16... Re8?? { [%eval 0.62] } { Blunder. cxd4 was best. } { [%clk 0:09:04] } 17. Bd6 { [%eval 0.62] [%clk 0:08:10] } 17... Rb7 { [%eval 1.03] [%clk 0:09:03] } 18. Na4 { [%eval 1.34] [%clk 0:08:09] } 18... Qb5? { [%eval 2.89] } { Mistake. Qb4 was best. } { [%clk 0:08:53] } 19. Nxc5 { [%eval 2.75] [%clk 0:08:06] } 19... Nxc5 { [%eval 2.96] [%clk 0:08:51] } 20. Bxc5?? { [%eval 0.96] } { Blunder. dxc5 was best. } { [%clk 0:08:02] } 20... Qc4?? { [%eval 2.68] } { Blunder. Bd7 was best. } { [%clk 0:07:46] } 21. b3 { [%eval 2.38] [%clk 0:07:54] } 21... Qb5 { [%eval 2.96] [%clk 0:07:42] } 22. a4?! { [%eval 2.29] } { Inaccuracy. h4 was best. } { [%clk 0:07:51] } 22... Qd7? { [%eval 4.23] } { Mistake. Qxa4 was best. } { [%clk 0:07:41] } 23. O-O { [%eval 4.16] [%clk 0:07:51] } 23... Rb8 { [%eval 4.92] [%clk 0:07:31] } 24. Rfc1 { [%eval 4.4] [%clk 0:07:47] } 24... Bb7 { [%eval 4.49] [%clk 0:07:07] } 25. Bd6 { [%eval 4.44] [%clk 0:07:49] } 25... Rbc8 { [%eval 4.34] [%clk 0:07:05] } 26. Rxc8 { [%eval 4.73] [%clk 0:07:50] } 26... Rxc8 { [%eval 4.28] [%clk 0:07:05] } 27. Rc1?! { [%eval 3.13] } { Inaccuracy. Ne1 was best. } { [%clk 0:07:52] } 27... Bc6 { [%eval 3.57] [%clk 0:06:53] } 28. Qa5 { [%eval 3.65] [%clk 0:07:38] } 28... Bh6 { [%eval 3.69] [%clk 0:06:46] } 29. Rc5 { [%eval 3.31] [%clk 0:07:18] } 29... Rb8?? { [%eval 11.54] } { Blunder. Qb7 was best. } { [%clk 0:06:26] } 30. Bxb8 { [%eval 11.29] [%clk 0:06:59] } 30... Qb7 { [%eval 19.13] [%clk 0:06:14] } 31. Qc7 { [%eval 12.92] [%clk 0:06:35] } 31... Qxb3 { [%eval 24.57] [%clk 0:06:07] } 32. Rxc6 { [%eval 13.85] [%clk 0:06:30] } 32... Bf4?! { [%eval #9] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:05:56] } 33. Qd8+ { [%eval #8] [%clk 0:06:18] } 33... Kg7 { [%eval #8] [%clk 0:05:55] } 34. Qf6+ { [%eval #7] [%clk 0:06:19] } 34... Kh6 { [%eval #7] [%clk 0:05:50] } 35. Qh4+ { [%eval #8] [%clk 0:06:08] } 35... Kg7 { [%eval #8] [%clk 0:05:49] } 36. Qxf4?! { [%eval 19.42] } { Lost forced checkmate sequence. Qf6+ was best. } { [%clk 0:06:10] } 36... Qd1+?! { [%eval #6] } { Checkmate is now unavoidable. Qb1+ was best. } { [%clk 0:05:43] } 37. Kh2 { [%eval #5] [%clk 0:06:10] } 37... Qxa4 { [%eval #4] [%clk 0:05:41] } 38. Rc7 { [%eval #5] [%clk 0:06:06] } 38... Qe8 { [%eval #5] [%clk 0:05:37] } 39. Ng5 { [%eval #4] [%clk 0:06:07] } 39... Qxb8 { [%eval #3] [%clk 0:05:01] } 40. Rxf7+ { [%eval #3] [%clk 0:06:08] } 40... Kg8 { [%eval #3] [%clk 0:04:56] } 41. Qf6 { [%eval #2] [%clk 0:06:07] } 41... Qe8 { [%eval #1] [%clk 0:04:43] } 42. Qg7# { [%clk 0:06:06] } 1-0