Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Almushammar, ammar ammar
Black: Shapiro, Matthew
Result: 0-1
ECO: C50
Opening: Four Knights Game: Italian Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... e5 { [%eval 0.12] [%clk 0:09:58] } 2. Nf3 { [%eval 0.17] [%clk 0:10:04] } 2... Nc6 { [%eval 0.18] [%clk 0:09:57] } 3. Nc3 { [%eval 0.17] [%clk 0:10:05] } 3... Nf6 { [%eval 0.13] [%clk 0:09:57] } 4. Bc4 { [%eval 0.0] [%clk 0:10:06] } 4... Bc5 { [%eval 0.1] [%clk 0:09:57] } 5. O-O { [%eval 0.0] [%clk 0:10:07] } 5... O-O { [%eval 0.13] [%clk 0:09:57] } 6. b3?! { [%eval -0.87] } { Inaccuracy. d3 was best. } { [%clk 0:10:06] } 6... d6 { [%eval -0.5] [%clk 0:09:57] } 7. Bb2 { [%eval -0.79] [%clk 0:10:08] } 7... Bg4 { [%eval -0.94] [%clk 0:09:57] } 8. h3 { [%eval -1.04] [%clk 0:10:08] } 8... Bh5 { [%eval -0.54] [%clk 0:09:58] } 9. a4?! { [%eval -1.26] } { Inaccuracy. Be2 was best. } { [%clk 0:10:01] } 9... Nd4 { [%eval -1.19] [%clk 0:09:55] } 10. g4 { [%eval -1.6] [%clk 0:09:48] } 10... Bg6 { [%eval -1.12] [%clk 0:09:55] } 11. Nxd4? { [%eval -2.86] } { Mistake. d3 was best. } { [%clk 0:09:47] } 11... Bxd4 { [%eval -2.62] [%clk 0:09:55] } 12. Nb5?? { [%eval -9.46] } { Blunder. Qf3 was best. } { [%clk 0:09:48] } 12... Bxb2 { [%eval -9.66] [%clk 0:09:55] } 13. Rb1 { [%eval -9.15] [%clk 0:09:46] } 13... Bd4 { [%eval -7.87] [%clk 0:09:55] } 14. c3 { [%eval -10.07] [%clk 0:09:46] } 14... Bb6 { [%eval -9.47] [%clk 0:09:55] } 15. Na3 { [%eval -10.76] [%clk 0:09:39] } 15... Bxe4 { [%eval -9.33] [%clk 0:09:54] } 16. Qe2 { [%eval -9.83] [%clk 0:09:34] } 16... Bxb1 { [%eval -9.54] [%clk 0:09:54] } 17. b4 { [%eval -9.99] [%clk 0:09:30] } 17... Bg6 { [%eval -10.92] [%clk 0:09:51] } 18. a5 { [%eval -10.15] [%clk 0:09:29] } 18... d5 { [%eval -10.17] [%clk 0:09:52] } 19. Bb3 { [%eval -10.38] [%clk 0:09:26] } 19... Bxa5 { [%eval -9.61] [%clk 0:09:53] } 20. bxa5 { [%eval -9.69] [%clk 0:09:25] } 20... d4 { [%eval -9.0] [%clk 0:09:50] } 21. cxd4 { [%eval -9.35] [%clk 0:09:25] } 21... exd4 { [%eval -9.39] [%clk 0:09:50] } 22. d3 { [%eval -9.38] [%clk 0:09:22] } 22... Nd5 { [%eval -9.39] [%clk 0:09:48] } 23. Qf3 { [%eval -9.38] [%clk 0:09:16] } 23... Nc3 { [%eval -9.44] [%clk 0:09:45] } 24. Kh1 { [%eval -9.84] [%clk 0:09:09] } 24... Qf6 { [%eval -9.05] [%clk 0:09:45] } 25. Qg3 { [%eval -11.45] [%clk 0:09:08] } 25... Ne2 { [%eval -11.0] [%clk 0:09:41] } 26. Qh2 { [%eval -13.23] [%clk 0:09:02] } 26... Qf3+ { [%eval -10.56] [%clk 0:09:41] } 27. Qg2 { [%eval -10.76] [%clk 0:09:01] } 27... Qxg2+ { [%eval -9.89] [%clk 0:09:41] } 28. Kxg2 { [%eval -9.68] [%clk 0:09:02] } 28... Bxd3 { [%eval -9.85] [%clk 0:09:41] } 29. Rd1 { [%eval -9.79] [%clk 0:09:01] } 29... Nf4+ { [%eval -9.69] [%clk 0:09:41] } 30. Kh2 { [%eval -9.84] [%clk 0:08:58] } 30... h6 { [%eval -9.59] [%clk 0:09:36] } 31. f3 { [%eval -10.97] [%clk 0:08:39] } 31... Rac8 { [%eval -10.16] [%clk 0:09:28] } 32. Kg3 { [%eval -10.78] [%clk 0:08:27] } 32... g5 { [%eval -10.81] [%clk 0:09:25] } 33. h4 { [%eval -11.53] [%clk 0:08:27] } 33... c5 { [%eval -10.24] [%clk 0:09:24] } 34. Nc4 { [%eval -11.41] [%clk 0:08:21] } 34... Ne2+ { [%eval -10.75] [%clk 0:09:19] } 35. Kf2 { [%eval -10.62] [%clk 0:08:17] } 35... Bxc4 { [%eval -10.16] [%clk 0:09:19] } 36. Bxc4 { [%eval -10.15] [%clk 0:08:16] } 36... Nc3 { [%eval -10.23] [%clk 0:09:20] } 37. Rd3 { [%eval -11.0] [%clk 0:08:15] } 37... Rfe8 { [%eval -11.08] [%clk 0:09:20] } 38. Rd2 { [%eval -11.53] [%clk 0:08:09] } 38... gxh4 { [%eval -11.57] [%clk 0:09:17] } 39. Kg2 { [%eval -11.69] [%clk 0:08:07] } 39... Kg7 { [%eval -11.84] [%clk 0:09:16] } 40. Kh3 { [%eval -12.15] [%clk 0:08:08] } 40... Re3 { [%eval -12.34] [%clk 0:09:17] } 41. Kg2 { [%eval -11.72] [%clk 0:08:07] } 41... Rce8 { [%eval -12.23] [%clk 0:09:16] } 42. Kh3 { [%eval -16.77] [%clk 0:08:06] } 42... Rxf3+ { [%eval -17.19] [%clk 0:09:13] } 43. Kxh4 { [%eval -16.61] [%clk 0:08:07] } 43... Ree3 { [%eval -19.11] [%clk 0:09:11] } 44. g5?! { [%eval #-2] } { Checkmate is now unavoidable. Rh2 was best. } { [%clk 0:08:00] } 44... hxg5+ { [%eval #-4] [%clk 0:09:10] } 45. Kxg5 { [%eval #-4] [%clk 0:08:00] } 45... f6+ { [%eval #-7] [%clk 0:09:11] } 46. Kg4 { [%eval #-5] [%clk 0:07:58] } 46... Rg3+ { [%eval #-5] [%clk 0:09:12] } 47. Kf4 { [%clk 0:07:57] } 47... Ref3# { [%clk 0:09:11] } 0-1