Event: FIDE U16 Olympiad_boards_81-124
Date: 2023-08-13
White: Kelvin Kosta
Black: Davida Strong
Result: 1-0
ECO: C02
Opening: French Defense: Advance Variation, Paulsen Attack
Variant: Standard
TimeControl: 45min+10sec

1. e4 { [%eval 0.36] [%clk 0:45:10] } 1... e6 { [%eval 0.0] [%clk 0:45:18] } 2. d4 { [%eval 0.3] [%clk 0:45:17] } 2... d5 { [%eval 0.4] [%clk 0:45:26] } 3. e5 { [%eval 0.0] [%clk 0:45:21] } 3... c5 { [%eval 0.32] [%clk 0:45:34] } 4. c3 { [%eval 0.2] [%clk 0:45:26] } 4... Nc6 { [%eval 0.0] [%clk 0:45:40] } 5. Nf3 { [%eval 0.0] [%clk 0:45:31] } 5... cxd4 { [%eval 0.0] [%clk 0:45:43] } 6. cxd4 { [%eval 0.0] [%clk 0:45:37] } 6... Nge7 { [%eval 0.0] [%clk 0:45:45] } 7. Bd3 { [%eval 0.0] [%clk 0:44:45] } 7... Qb6?! { [%eval 0.79] } { Inaccuracy. Nf5 was best. } { [%clk 0:45:19] } 8. a3 { [%eval 0.32] [%clk 0:44:00] } 8... Bd7 { [%eval 0.31] [%clk 0:45:05] } 9. Bc2 { [%eval 0.27] [%clk 0:43:26] } 9... Ng6? { [%eval 1.69] } { Mistake. Nf5 was best. } { [%clk 0:44:33] } 10. Nc3 { [%eval 1.49] [%clk 0:42:43] } 10... Be7 { [%eval 1.74] [%clk 0:43:17] } 11. Rb1 { [%eval 1.48] [%clk 0:41:31] } 11... a5?! { [%eval 2.68] } { Inaccuracy. f6 was best. } { [%clk 0:41:50] } 12. h4 { [%eval 2.68] [%clk 0:40:00] } 12... O-O-O?! { [%eval 3.73] } { Inaccuracy. h5 was best. } { [%clk 0:33:17] } 13. Na4?! { [%eval 2.87] } { Inaccuracy. h5 was best. } { [%clk 0:38:09] } 13... Qc7 { [%eval 3.02] [%clk 0:32:17] } 14. Bd2 { [%eval 2.76] [%clk 0:36:53] } 14... Kb8 { [%eval 3.54] [%clk 0:30:01] } 15. b4 { [%eval 2.86] [%clk 0:35:55] } 15... axb4 { [%eval 3.09] [%clk 0:28:59] } 16. axb4 { [%eval 2.96] [%clk 0:35:48] } 16... Rc8? { [%eval 4.92] } { Mistake. Nxh4 was best. } { [%clk 0:27:40] } 17. Bxg6?? { [%eval 2.3] } { Blunder. Nc5 was best. } { [%clk 0:32:32] } 17... hxg6 { [%eval 2.24] [%clk 0:27:42] } 18. b5 { [%eval 2.26] [%clk 0:32:39] } 18... Na5 { [%eval 2.36] [%clk 0:24:03] } 19. Nc5 { [%eval 2.3] [%clk 0:28:00] } 19... Nc4 { [%eval 2.25] [%clk 0:21:03] } 20. b6 { [%eval 2.6] [%clk 0:27:25] } 20... Qc6 { [%eval 2.37] [%clk 0:19:24] } 21. Bb4 { [%eval 2.5] [%clk 0:25:55] } 21... Rhe8? { [%eval 4.03] } { Mistake. g5 was best. } { [%clk 0:18:12] } 22. Nd2 { [%eval 3.51] [%clk 0:18:42] } 22... Nxb6 { [%eval 3.86] [%clk 0:17:01] } 23. Qb3? { [%eval 1.98] } { Mistake. O-O was best. } { [%clk 0:16:55] } 23... Rc7? { [%eval 3.79] } { Mistake. Bxc5 was best. } { [%clk 0:06:36] } 24. Ba5?! { [%eval 2.89] } { Inaccuracy. Ra1 was best. } { [%clk 0:14:40] } 24... Bxc5 { [%eval 4.12] [%clk 0:06:22] } 25. dxc5 { [%eval 3.72] [%clk 0:14:42] } 25... Na4 { [%eval 4.45] [%clk 0:06:07] } 26. Bxc7+ { [%eval 4.39] [%clk 0:13:49] } 26... Qxc7 { [%eval 4.9] [%clk 0:06:16] } 27. O-O { [%eval 5.06] [%clk 0:13:18] } 27... Bc6 { [%eval 4.93] [%clk 0:05:52] } 28. Nf3 { [%eval 5.85] [%clk 0:11:49] } 28... Nxc5 { [%eval 5.41] [%clk 0:05:51] } 29. Qc2?! { [%eval 4.11] } { Inaccuracy. Qa3 was best. } { [%clk 0:09:32] } 29... Nd7 { [%eval 3.78] [%clk 0:05:36] } 30. Rfc1 { [%eval 4.03] [%clk 0:07:09] } 30... Rc8?! { [%eval 6.44] } { Inaccuracy. Nb6 was best. } { [%clk 0:05:05] } 31. Qb2 { [%eval 6.3] [%clk 0:06:10] } 31... f6 { [%eval 7.11] [%clk 0:03:50] } 32. Nd4?! { [%eval 4.59] } { Inaccuracy. exf6 was best. } { [%clk 0:03:54] } 32... Nxe5 { [%eval 4.27] [%clk 0:03:55] } 33. Nxe6 { [%eval 4.37] [%clk 0:03:54] } 33... Nc4? { [%eval 8.23] } { Mistake. Nd3 was best. } { [%clk 0:02:07] } 34. Rxc4 { [%eval 7.88] [%clk 0:03:50] } 34... Qd6 { [%eval 10.22] [%clk 0:01:42] } 35. Rb4 { [%eval 10.62] [%clk 0:03:45] } 35... Rc7 { [%eval 10.18] [%clk 0:00:42] } 36. Nxc7 { [%eval 10.3] [%clk 0:03:28] } 36... Qxc7 { [%eval 10.32] [%clk 0:00:50] } 37. Rb6 { [%eval 10.0] [%clk 0:03:08] } 37... Kc8 { [%eval 10.07] [%clk 0:00:43] } 38. Qb4 { [%eval 10.26] [%clk 0:02:15] } 38... Kd7 { [%eval 10.26] [%clk 0:00:46] } 39. Rxb7 { [%eval 7.3] [%clk 0:02:10] } 39... Bxb7 { [%eval 7.46] [%clk 0:00:43] } 40. Qxb7 { [%eval 8.09] [%clk 0:02:17] } 40... Kd8 { [%eval 57.57] [%clk 0:00:33] } 41. Qxd5+ { [%eval 10.86] [%clk 0:02:21] } 41... Ke8?! { [%eval #10] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:00:42] } 42. Qg8+ { [%eval #9] [%clk 0:02:22] } 42... Kd7 { [%eval #7] [%clk 0:00:43] } 43. Qxg7+ { [%eval #8] [%clk 0:02:28] } 43... Kd8 { [%eval #10] [%clk 0:00:47] } 44. Qxf6+ { [%eval #10] [%clk 0:02:25] } 44... Kd7 { [%eval #7] [%clk 0:00:43] } 45. Qf7+ { [%eval #6] [%clk 0:02:22] } 45... Kd8 { [%eval #6] [%clk 0:00:51] } 46. Qxc7+ { [%eval #14] [%clk 0:02:24] } 46... Kxc7 { [%eval #16] [%clk 0:00:59] } 47. Rd1 { [%eval #14] [%clk 0:02:33] } 47... Kc6 { [%eval #34] [%clk 0:01:07] } 48. g4 { [%eval #11] [%clk 0:02:41] } 48... Kc5 { [%eval #9] [%clk 0:01:14] } 49. h5 { [%eval #8] [%clk 0:02:50] } 49... gxh5 { [%eval #8] [%clk 0:01:23] } 50. gxh5 { [%eval #7] [%clk 0:02:56] } 50... Kc6 { [%eval #7] [%clk 0:01:31] } 51. h6 { [%eval #6] [%clk 0:03:05] } 51... Kc5 { [%eval #6] [%clk 0:01:39] } 52. h7 { [%eval #5] [%clk 0:03:13] } 52... Kc4 { [%eval #5] [%clk 0:01:47] } 53. h8=Q { [%eval #4] [%clk 0:03:17] } 53... Kb4 { [%eval #4] [%clk 0:01:53] } 54. Rc1 { [%eval #3] [%clk 0:03:00] } 54... Kb5 { [%eval #2] [%clk 0:02:01] } 55. Qb8+ { [%eval #1] [%clk 0:03:07] } 55... Ka4 { [%clk 0:02:09] } 56. Ra1# { [%clk 0:03:15] } 1-0