Event: Round 2: Ahmad Nihan Usman - Mohamed Shahid
Date: 2023-06-08
White: Ahmad Nihan Usman
Black: Mohamed Shahid
Result: 0-1
ECO: C24
Opening: Bishop's Opening: Berlin Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:43] } 1... e5 { [%eval 0.35] [%clk 1:30:10] } 2. Bc4 { [%eval 0.0] } 2... Nf6 { [%eval 0.0] } 3. c3?? { [%eval -2.02] } { Blunder. Nc3 was best. } { [%clk 1:29:53] } 3... Be7?? { [%eval 0.1] } { Blunder. Nxe4 was best. } { [%clk 1:29:44] } 4. Nf3 { [%eval -0.25] [%clk 1:29:28] } 4... d6 { [%eval 0.12] [%clk 1:29:44] } 5. d3 { [%eval 0.14] [%clk 1:29:18] } 5... O-O { [%eval 0.18] [%clk 1:28:24] } 6. O-O { [%eval 0.33] [%clk 1:29:29] } 6... Bg4 { [%eval 0.2] [%clk 1:28:03] } 7. Be3 { [%eval 0.15] [%clk 1:29:18] } 7... Nbd7 { [%eval 0.23] [%clk 1:26:31] } 8. Nbd2 { [%eval 0.19] [%clk 1:28:56] } 8... a5 { [%eval 0.36] } 9. a3 { [%eval 0.28] [%clk 1:29:10] } 9... a4?! { [%eval 0.86] } { Inaccuracy. Bh5 was best. } { [%clk 1:26:40] } 10. b3?! { [%eval -0.14] } { Inaccuracy. h3 was best. } { [%clk 1:28:16] } 10... axb3 { [%eval 0.23] [%clk 1:26:16] } 11. Bxb3 { [%eval -0.13] [%clk 1:27:04] } 11... b6 { [%eval 0.03] [%clk 1:26:02] } 12. a4 { [%eval 0.03] [%clk 1:27:23] } 12... Nc5 { [%eval 0.36] [%clk 1:24:46] } 13. Qc2? { [%eval -0.86] } { Mistake. Bxc5 was best. } { [%clk 1:26:45] } 13... Nxb3 { [%eval -0.9] [%clk 1:24:51] } 14. Qxb3 { [%eval -0.86] [%clk 1:26:45] } 14... Be6 { [%eval -0.77] [%clk 1:24:48] } 15. c4 { [%eval -0.69] [%clk 1:26:36] } 15... Nd7 { [%eval -0.49] [%clk 1:24:50] } 16. Qc3 { [%eval -0.83] [%clk 1:26:07] } 16... f5 { [%eval -0.42] [%clk 1:23:23] } 17. Nb3?! { [%eval -1.49] } { Inaccuracy. exf5 was best. } { [%clk 1:24:42] } 17... fxe4?! { [%eval -0.91] } { Inaccuracy. f4 was best. } { [%clk 1:22:11] } 18. dxe4 { [%eval -0.61] [%clk 1:23:38] } 18... Qe8 { [%eval -0.64] [%clk 1:21:23] } 19. Nfd2 { [%eval -0.85] [%clk 1:22:52] } 19... Qg6 { [%eval -0.61] [%clk 1:21:14] } 20. Kh1 { [%eval -0.67] [%clk 1:22:23] } 20... Nf6 { [%eval -0.63] [%clk 1:21:10] } 21. f3 { [%eval -0.71] [%clk 1:21:48] } 21... Rf7?! { [%eval -0.05] } { Inaccuracy. Nh5 was best. } { [%clk 1:20:06] } 22. a5 { [%eval -0.17] [%clk 1:21:38] } 22... bxa5 { [%eval -0.03] [%clk 1:19:37] } 23. Nxa5 { [%eval -0.15] [%clk 1:19:22] } 23... Bd7 { [%eval -0.04] [%clk 1:17:31] } 24. Nb7 { [%eval -0.45] } 24... Raf8 { [%eval -0.66] } 25. c5 { [%eval -0.96] [%clk 1:18:57] } 25... Bc6?? { [%eval 3.21] } { Blunder. d5 was best. } { [%clk 1:11:26] } 26. Na5?? { [%eval 0.58] } { Blunder. cxd6 was best. } { [%clk 1:18:24] } 26... Bb5 { [%eval 0.89] [%clk 1:10:25] } 27. Rg1 { [%eval 0.36] } 27... Nh5 { [%eval 0.59] } 28. cxd6?? { [%eval #-2] } { Checkmate is now unavoidable. Rgb1 was best. } { [%clk 1:15:40] } 28... Ng3+ { [%eval #-1] [%clk 1:10:15] } 29. hxg3 { [%eval #-1] [%clk 1:15:05] } 29... Qh5# { [%clk 1:10:05] } 0-1