Event: World Youth Cup 2021 O14-G14 - Open 14
Site: Tornelo INT
Date: 2021-08-11
White: Kosta, Kelvin
Black: Willder, Matthew
Result: 1-0
ECO: C47
Opening: Four Knights Game: Italian Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... e5 { [%eval 0.12] [%clk 0:10:01] } 2. Nf3 { [%eval 0.17] [%clk 0:10:04] } 2... Nf6 { [%eval 0.21] [%clk 0:10:03] } 3. Nc3 { [%eval 0.2] [%clk 0:10:04] } 3... Nc6 { [%eval 0.13] [%clk 0:10:04] } 4. Bc4 { [%eval 0.0] [%clk 0:10:05] } 4... Nxe4 { [%eval 0.0] [%clk 0:10:05] } 5. Nxe4 { [%eval 0.0] [%clk 0:10:02] } 5... d5 { [%eval 0.0] [%clk 0:10:06] } 6. Nc3?? { [%eval -2.68] } { Blunder. Bd3 was best. } { [%clk 0:10:02] } 6... dxc4 { [%eval -2.61] [%clk 0:10:05] } 7. O-O { [%eval -2.05] [%clk 0:10:02] } 7... Bg4 { [%eval -2.78] [%clk 0:10:02] } 8. h3 { [%eval -2.64] [%clk 0:09:56] } 8... Bh5 { [%eval -3.07] [%clk 0:10:01] } 9. Re1 { [%eval -2.87] [%clk 0:09:52] } 9... Be7 { [%eval -3.0] [%clk 0:09:59] } 10. Re4?? { [%eval -6.14] } { Blunder. g4 was best. } { [%clk 0:09:05] } 10... f5 { [%eval -5.77] [%clk 0:09:11] } 11. Re3 { [%eval -5.72] [%clk 0:08:39] } 11... e4 { [%eval -5.79] [%clk 0:09:01] } 12. g4 { [%eval -5.61] [%clk 0:08:24] } 12... fxg4 { [%eval -5.76] [%clk 0:08:43] } 13. hxg4 { [%eval -7.68] [%clk 0:08:23] } 13... Bxg4 { [%eval -7.69] [%clk 0:08:40] } 14. Rxe4 { [%eval -7.45] [%clk 0:08:17] } 14... Bxf3?? { [%eval -3.06] } { Blunder. Qd7 was best. } { [%clk 0:08:24] } 15. Qxf3 { [%eval -3.09] [%clk 0:08:10] } 15... Rf8?? { [%eval -1.13] } { Blunder. Qd7 was best. } { [%clk 0:08:24] } 16. Qh5+ { [%eval -1.04] [%clk 0:07:48] } 16... Kd7?? { [%eval 3.05] } { Blunder. g6 was best. } { [%clk 0:07:51] } 17. Qg4+?? { [%eval 0.35] } { Blunder. d4 was best. } { [%clk 0:07:20] } 17... Ke8 { [%eval 0.5] [%clk 0:07:09] } 18. Qh5+ { [%eval 0.12] [%clk 0:07:10] } 18... g6?! { [%eval 1.13] } { Inaccuracy. Rf7 was best. } { [%clk 0:07:01] } 19. Qxh7 { [%eval 0.98] [%clk 0:06:52] } 19... Kd7?? { [%eval 3.5] } { Blunder. Qd7 was best. } { [%clk 0:06:22] } 20. Qh3+?? { [%eval -0.5] } { Blunder. Nd5 was best. } { [%clk 0:06:49] } 20... Rf5 { [%eval -0.28] [%clk 0:06:05] } 21. d4 { [%eval -0.59] [%clk 0:06:09] } 21... Qh8 { [%eval -0.49] [%clk 0:05:38] } 22. Qxh8 { [%eval -0.5] [%clk 0:05:00] } 22... Rxh8 { [%eval -0.53] [%clk 0:05:37] } 23. Bf4 { [%eval -0.44] [%clk 0:04:48] } 23... Rhf8 { [%eval -0.36] [%clk 0:04:26] } 24. Bg3 { [%eval -0.52] [%clk 0:04:07] } 24... Bd6 { [%eval -0.29] [%clk 0:04:10] } 25. Rae1? { [%eval -1.53] } { Mistake. Rd1 was best. } { [%clk 0:04:05] } 25... Bxg3? { [%eval 0.0] } { Mistake. Rg5 was best. } { [%clk 0:04:02] } 26. fxg3 { [%eval 0.0] [%clk 0:04:04] } 26... Rf3 { [%eval 0.0] [%clk 0:03:37] } 27. d5 { [%eval -0.17] [%clk 0:03:44] } 27... Nb8? { [%eval 1.12] } { Mistake. Nb4 was best. } { [%clk 0:02:52] } 28. Re7+? { [%eval 0.07] } { Mistake. Rg4 was best. } { [%clk 0:03:30] } 28... Kd8 { [%eval 0.08] [%clk 0:02:49] } 29. Kg2 { [%eval -0.22] [%clk 0:03:02] } 29... Rf2+ { [%eval -0.25] [%clk 0:02:40] } 30. Kh3? { [%eval -1.32] } { Mistake. Kg1 was best. } { [%clk 0:03:02] } 30... Rh8+? { [%eval 0.0] } { Mistake. Nd7 was best. } { [%clk 0:01:54] } 31. Kg4 { [%eval -0.05] [%clk 0:03:00] } 31... Rxc2 { [%eval 0.0] [%clk 0:01:17] } 32. Nb5 { [%eval -0.28] [%clk 0:02:32] } 32... Na6? { [%eval 0.75] } { Mistake. Rxb2 was best. } { [%clk 0:00:35] } 33. d6 { [%eval 0.61] [%clk 0:02:21] } 33... cxd6?? { [%eval 4.87] } { Blunder. c6 was best. } { [%clk 0:00:26] } 34. Nxd6 { [%eval 5.05] [%clk 0:02:21] } 34... Nc5 { [%eval 6.09] [%clk 0:00:13] } 35. Nf7+ { [%eval 5.23] [%clk 0:02:15] } 35... Kc8 { [%eval 6.16] [%clk 0:00:12] } 36. Nxh8 { [%eval 5.93] [%clk 0:02:15] } 36... Rxb2 { [%eval 6.11] [%clk 0:00:11] } 37. Rg7 { [%eval 5.13] [%clk 0:02:08] } 37... Rd2 { [%eval 5.53] [%clk 0:00:07] } 38. Re8+ { [%eval 5.27] [%clk 0:02:04] } 38... Rd8 { [%eval 5.53] [%clk 0:00:09] } 39. Rxd8+ { [%eval 5.73] [%clk 0:02:03] } 39... Kxd8 { [%eval 4.91] [%clk 0:00:11] } 40. Kf3 { [%eval 4.9] [%clk 0:01:52] } 40... c3 { [%eval 4.95] [%clk 0:00:12] } 41. Ke2 { [%eval 4.92] [%clk 0:01:42] } 41... Ne6 { [%eval 6.03] [%clk 0:00:11] } 42. Rxg6 { [%eval 5.48] [%clk 0:01:38] } 42... Nd4+ { [%eval 5.62] [%clk 0:00:12] } 43. Kd1 { [%eval 5.79] [%clk 0:01:36] } 43... c2+ { [%eval 6.3] [%clk 0:00:11] } 44. Kc1 { [%eval 6.07] [%clk 0:01:36] } 44... Kc7 { [%eval 6.69] [%clk 0:00:12] } 45. Rg4 { [%eval 5.7] [%clk 0:01:31] } 45... Nf5 { [%eval 5.62] [%clk 0:00:09] } 46. Rc4+ { [%eval 6.38] [%clk 0:01:28] } 46... Kb6 { [%eval 6.96] [%clk 0:00:09] } 47. Rxc2? { [%eval 3.8] } { Mistake. g4 was best. } { [%clk 0:01:26] } 47... Nxg3 { [%eval 3.87] [%clk 0:00:09] } 48. Nf7 { [%eval 3.95] [%clk 0:01:24] } 48... Ka5 { [%eval 4.84] [%clk 0:00:07] } 49. Kb2 { [%eval 4.42] [%clk 0:01:23] } 49... b5 { [%eval 4.67] [%clk 0:00:08] } 50. Nd6 { [%eval 5.19] [%clk 0:01:21] } 50... a6?! { [%eval 7.4] } { Inaccuracy. Kb6 was best. } { [%clk 0:00:09] } 51. a3 { [%eval 5.57] [%clk 0:01:13] } 51... Nf1 { [%eval 7.5] [%clk 0:00:09] } 52. Rc6 { [%eval 7.35] [%clk 0:01:11] } 52... Ne3? { [%eval #2] } { Checkmate is now unavoidable. b4 was best. } { [%clk 0:00:09] } 53. Nb7+ { [%eval #1] [%clk 0:01:06] } 53... Ka4 { [%eval #1] [%clk 0:00:06] } 54. Rxa6# { [%clk 0:01:04] } 1-0