Event: FIDE U16 Olympiad_boards_81-124
Date: 2023-08-17
White: Chang-Jyu Sun
Black: Mateo Boci
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard
TimeControl: 45min+10sec

1. e4 { [%eval 0.36] [%clk 0:45:16] } 1... c5 { [%eval 0.32] [%clk 0:45:19] } 2. c3 { [%eval 0.0] [%clk 0:45:25] } 2... Nf6 { [%eval 0.15] [%clk 0:45:26] } 3. e5 { [%eval 0.0] [%clk 0:45:33] } 3... Nd5 { [%eval 0.11] [%clk 0:45:30] } 4. d4 { [%eval 0.0] [%clk 0:45:42] } 4... cxd4 { [%eval 0.0] [%clk 0:45:36] } 5. cxd4 { [%eval 0.0] [%clk 0:45:50] } 5... d6 { [%eval 0.22] [%clk 0:45:36] } 6. Nf3 { [%eval 0.08] [%clk 0:45:42] } 6... Nc6 { [%eval 0.18] [%clk 0:45:38] } 7. Bc4 { [%eval 0.0] [%clk 0:45:48] } 7... Nb6 { [%eval 0.0] [%clk 0:45:42] } 8. Bb5 { [%eval 0.09] [%clk 0:45:55] } 8... dxe5 { [%eval 0.27] [%clk 0:45:47] } 9. Nxe5 { [%eval 0.12] [%clk 0:45:57] } 9... Bd7 { [%eval 0.14] [%clk 0:45:53] } 10. Nxd7 { [%eval 0.19] [%clk 0:45:45] } 10... Qxd7 { [%eval 0.17] [%clk 0:45:58] } 11. O-O { [%eval -0.01] [%clk 0:45:30] } 11... Rd8 { [%eval 0.16] [%clk 0:45:16] } 12. Be3 { [%eval 0.05] [%clk 0:45:22] } 12... g6 { [%eval 0.18] [%clk 0:44:19] } 13. Qf3 { [%eval 0.04] [%clk 0:44:28] } 13... Bg7 { [%eval 0.01] [%clk 0:44:07] } 14. Rc1 { [%eval -0.12] [%clk 0:43:13] } 14... O-O { [%eval -0.08] [%clk 0:38:52] } 15. Nc3?! { [%eval -0.65] } { Inaccuracy. Bxc6 was best. } { [%clk 0:34:36] } 15... Bxd4 { [%eval -0.49] [%clk 0:33:01] } 16. Bxc6 { [%eval -0.99] [%clk 0:34:11] } 16... Qxc6 { [%eval -0.99] [%clk 0:32:43] } 17. Ne4 { [%eval -1.55] [%clk 0:32:42] } 17... Qb5 { [%eval -1.21] [%clk 0:32:08] } 18. Nc3 { [%eval -1.12] [%clk 0:30:45] } 18... Qxb2? { [%eval 0.33] } { Mistake. Qf5 was best. } { [%clk 0:29:27] } 19. Rab1 { [%eval 0.15] [%clk 0:30:53] } 19... Bxe3 { [%eval 0.19] [%clk 0:22:48] } 20. Rxb2 { [%eval 0.29] [%clk 0:30:55] } 20... Bxc1 { [%eval 0.34] [%clk 0:22:56] } 21. Rb1 { [%eval 0.34] } 21... Bh6 { [%eval 0.4] [%clk 0:22:02] } 22. g3 { [%eval 0.0] [%clk 0:28:55] } 22... Rd7 { [%eval -0.01] [%clk 0:20:58] } 23. Nb5 { [%eval -0.5] [%clk 0:26:47] } 23... Nc4 { [%eval 0.0] [%clk 0:17:18] } 24. Qg4 { [%eval -0.21] [%clk 0:25:24] } 24... Nd2?? { [%eval 3.42] } { Blunder. Ne5 was best. } { [%clk 0:16:48] } 25. Qxd7 { [%eval 3.1] [%clk 0:25:12] } 25... Nxb1 { [%eval 3.35] [%clk 0:16:56] } 26. Qxb7 { [%eval 3.57] [%clk 0:24:35] } 26... a5 { [%eval 3.58] [%clk 0:16:17] } 27. Qxe7 { [%eval 3.72] [%clk 0:24:39] } 27... Nd2 { [%eval 3.72] [%clk 0:15:40] } 28. Nd6 { [%eval 3.89] [%clk 0:22:54] } 28... Nf3+ { [%eval 4.07] [%clk 0:12:52] } 29. Kg2 { [%eval 3.78] [%clk 0:22:57] } 29... Nd4 { [%eval 4.01] [%clk 0:12:55] } 30. Qe5 { [%eval 4.09] [%clk 0:21:58] } 30... Bg7 { [%eval 4.17] [%clk 0:12:22] } 31. Qxa5 { [%eval 3.95] [%clk 0:22:02] } 31... Ne6 { [%eval 4.26] [%clk 0:12:16] } 32. a4 { [%eval 3.95] [%clk 0:20:08] } 32... Rd8 { [%eval 3.99] [%clk 0:12:19] } 33. Ne4 { [%eval 4.16] [%clk 0:17:19] } 33... h6 { [%eval 4.32] [%clk 0:10:53] } 34. Nc5 { [%eval 3.72] [%clk 0:17:23] } 34... Rd5 { [%eval 3.71] [%clk 0:09:49] } 35. Qa8+ { [%eval 3.66] [%clk 0:17:31] } 35... Rd8 { [%eval 3.69] [%clk 0:09:58] } 36. Qc6 { [%eval 3.7] [%clk 0:14:12] } 36... Nd4 { [%eval 4.54] [%clk 0:09:40] } 37. Qb7 { [%eval 4.47] [%clk 0:13:57] } 37... Bf8 { [%eval 4.48] [%clk 0:07:09] } 38. Qb6 { [%eval 3.96] [%clk 0:12:48] } 38... Rd6 { [%eval 4.27] [%clk 0:06:58] } 39. Qb8 { [%eval 4.01] [%clk 0:12:25] } 39... Rd5 { [%eval 4.17] [%clk 0:05:55] } 40. Nb7 { [%eval 4.21] [%clk 0:12:25] } 40... Kg7 { [%eval 3.91] [%clk 0:04:59] } 41. a5 { [%eval 4.05] [%clk 0:11:41] } 41... Nc6 { [%eval 4.08] [%clk 0:03:40] } 42. Qc7 { [%eval 4.11] [%clk 0:07:25] } 42... Nb4 { [%eval 5.09] [%clk 0:03:03] } 43. Nd8 { [%eval 4.45] [%clk 0:06:31] } 43... Rf5 { [%eval 5.26] [%clk 0:02:53] } 44. Ne6+ { [%eval 5.13] [%clk 0:06:39] } 44... Kg8 { [%eval 4.93] [%clk 0:02:44] } 45. Nxf8 { [%eval 5.05] [%clk 0:06:47] } 45... Nd3 { [%eval 5.63] [%clk 0:02:53] } 46. Qc8 { [%eval 5.43] [%clk 0:05:41] } 46... Rxf2+ { [%eval 5.86] [%clk 0:02:55] } 47. Kg1 { [%eval 5.69] [%clk 0:05:48] } 47... Rb2 { [%eval 7.4] [%clk 0:02:43] } 48. Nd7+ { [%eval 7.0] [%clk 0:05:26] } 48... Kh7 { [%eval 5.94] [%clk 0:02:44] } 49. Nf6+ { [%eval 5.83] [%clk 0:03:19] } 49... Kg7 { [%eval 5.86] [%clk 0:02:52] } 50. Qc3 { [%eval 5.59] [%clk 0:02:38] } 50... Rb1+ { [%eval 5.32] [%clk 0:02:54] } 51. Kg2 { [%eval 5.45] [%clk 0:02:43] } 51... Nc1?! { [%eval 7.68] } { Inaccuracy. Rb2+ was best. } { [%clk 0:01:53] } 52. Ne4+ { [%eval 7.7] [%clk 0:01:54] } 52... Kg8 { [%eval 7.92] [%clk 0:01:49] } 53. a6 { [%eval 7.41] [%clk 0:01:50] } 53... Nb3? { [%eval #13] } { Checkmate is now unavoidable. Ne2 was best. } { [%clk 0:01:01] } 54. a7? { [%eval 8.99] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:01:54] } 54... Ra1 { [%eval 7.65] [%clk 0:00:59] } 55. Qxa1 { [%eval 16.9] [%clk 0:02:01] } 1-0