Event: Round 1: Guerrero Cajeca, Matias Israel - Clarke, Noah
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-1/0GAlFyS6/uZyVlNQ0
White: Guerrero Cajeca, Matias Israel
WhiteElo: 2006
Black: Clarke, Noah
BlackElo: 1622
Result: 1-0
ECO: A25
Opening: English Opening: King's English Variation, Reversed Closed Sicilian
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:44:50] } 1... e5 { [%eval 0.1] [%clk 0:45:05] } 2. Nc3 { [%eval 0.15] [%clk 0:43:49] } 2... Nc6 { [%eval 0.26] [%clk 0:45:00] } 3. g3 { [%eval 0.2] [%clk 0:43:47] } 3... f5 { [%eval 0.33] [%clk 0:44:56] } 4. Bg2 { [%eval 0.31] [%clk 0:43:49] } 4... Nf6 { [%eval 0.28] [%clk 0:44:55] } 5. e3 { [%eval 0.3] [%clk 0:43:54] } 5... g6 { [%eval 0.35] [%clk 0:44:46] } 6. Nge2 { [%eval 0.31] [%clk 0:43:58] } 6... Bg7 { [%eval 0.34] [%clk 0:44:46] } 7. O-O { [%eval 0.28] [%clk 0:43:53] } 7... O-O { [%eval 0.34] [%clk 0:44:34] } 8. b3 { [%eval 0.34] [%clk 0:43:53] } 8... d6 { [%eval 0.31] [%clk 0:44:35] } 9. Bb2 { [%eval 0.36] [%clk 0:43:41] } 9... g5 { [%eval 0.59] [%clk 0:42:33] } 10. f4 { [%eval 0.7] [%clk 0:42:46] } 10... gxf4 { [%eval 0.65] [%clk 0:41:18] } 11. exf4 { [%eval 0.78] [%clk 0:42:49] } 11... e4 { [%eval 0.9] [%clk 0:35:21] } 12. d3 { [%eval 0.99] [%clk 0:42:43] } 12... Qe7?! { [%eval 1.87] } { Inaccuracy. d5 was best. } { [%clk 0:27:54] } 13. dxe4 { [%eval 1.64] [%clk 0:42:38] } 13... fxe4 { [%eval 1.66] [%clk 0:25:07] } 14. Rb1 { [%eval 1.1] [%clk 0:39:39] } 14... Kh8 { [%eval 1.65] [%clk 0:22:52] } 15. a3 { [%eval 1.4] [%clk 0:38:17] } 15... a5 { [%eval 1.93] [%clk 0:19:21] } 16. Nd5 { [%eval 2.02] [%clk 0:38:16] } 16... Nxd5 { [%eval 2.12] [%clk 0:16:48] } 17. cxd5 { [%eval 2.14] [%clk 0:38:06] } 17... Nd8 { [%eval 2.37] [%clk 0:09:34] } 18. Bxg7+ { [%eval 2.06] [%clk 0:37:29] } 18... Qxg7 { [%eval 2.05] [%clk 0:09:01] } 19. Qd4 { [%eval 2.06] [%clk 0:36:57] } 19... Re8 { [%eval 2.17] [%clk 0:05:33] } 20. Rfe1 { [%eval 2.08] [%clk 0:36:56] } 20... e3?! { [%eval 2.74] } { Inaccuracy. c5 was best. } { [%clk 0:03:39] } 21. Rbc1 { [%eval 2.66] [%clk 0:36:29] } 21... Re7 { [%eval 3.1] [%clk 0:01:48] } 22. Qxg7+ { [%eval 2.99] [%clk 0:36:28] } 22... Kxg7 { [%eval 2.98] [%clk 0:01:50] } 23. Nd4 { [%eval 2.95] [%clk 0:36:33] } 23... b6?! { [%eval 3.85] } { Inaccuracy. c5 was best. } { [%clk 0:00:20] } 24. Nb5 { [%eval 3.84] [%clk 0:36:22] } 24... Bf5 { [%eval 4.01] [%clk 0:00:11] } 25. Rxc7 { [%eval 3.98] [%clk 0:35:52] } 25... Rxc7 { [%eval 3.93] [%clk 0:00:16] } 26. Nxc7 { [%eval 3.87] [%clk 0:35:55] } 26... Rc8 { [%eval 3.83] [%clk 0:00:23] } 27. Ne8+ { [%eval 3.85] [%clk 0:35:57] } 27... Kg6 { [%eval 3.91] [%clk 0:00:14] } 28. Nxd6 { [%eval 3.78] [%clk 0:35:57] } 28... Rc3 { [%eval 3.63] [%clk 0:00:33] } 29. h3 { [%eval 3.12] [%clk 0:35:23] } 29... Rxb3 { [%eval 3.36] [%clk 0:00:21] } 30. g4 { [%eval 3.19] [%clk 0:35:26] } 30... Bc2 { [%eval 3.31] [%clk 0:00:20] } 31. Nc4 { [%eval 3.33] [%clk 0:35:22] } 31... Bd3?! { [%eval 4.55] } { Inaccuracy. b5 was best. } { [%clk 0:00:14] } 32. Ne5+ { [%eval 4.75] [%clk 0:35:22] } 32... Kg7 { [%eval 4.72] [%clk 0:00:18] } 33. Rxe3 { [%eval 4.6] [%clk 0:35:23] } 33... Bc2 { [%eval 4.42] [%clk 0:00:12] } 34. Re2 { [%eval 4.36] [%clk 0:35:11] } 34... Rb1+ { [%eval 4.72] [%clk 0:00:11] } 35. Kh2 { [%eval 4.68] [%clk 0:35:11] } 35... Ba4 { [%eval 4.42] [%clk 0:00:20] } 36. f5 { [%eval 4.5] [%clk 0:34:56] } 36... Be8?! { [%eval 5.68] } { Inaccuracy. Bb5 was best. } { [%clk 0:00:15] } 37. g5 { [%eval 5.36] [%clk 0:34:58] } 37... Nf7 { [%eval 6.24] [%clk 0:00:11] } 38. f6+ { [%eval 6.16] [%clk 0:34:57] } 38... Kf8 { [%eval 6.16] [%clk 0:00:20] } 39. Nxf7 { [%eval 5.97] [%clk 0:34:50] } 39... Kxf7 { [%eval 7.19] [%clk 0:00:29] } 40. Re7+ { [%eval 7.52] [%clk 0:34:38] } 40... Kf8 { [%eval 6.94] [%clk 0:00:34] } 41. Rxh7 { [%eval 6.08] [%clk 0:34:43] } 41... Re1?! { [%eval 8.66] } { Inaccuracy. Bg6 was best. } { [%clk 0:00:16] } 42. d6 { [%eval 8.32] [%clk 0:34:38] } 42... Rd1 { [%eval 7.59] [%clk 0:00:25] } 43. Bf3 { [%eval 7.82] [%clk 0:34:19] } 43... Rd2+ { [%eval 7.63] [%clk 0:00:19] } 44. Kg3 { [%eval 6.97] [%clk 0:34:24] } 44... Rxd6?? { [%eval #13] } { Checkmate is now unavoidable. Bg6 was best. } { [%clk 0:00:28] } 45. Rh8+ { [%eval #12] [%clk 0:34:29] } 45... Kf7 { [%eval #12] [%clk 0:00:30] } 46. Bh5+ { [%eval #13] [%clk 0:34:35] } 46... Ke6 { [%eval 13.26] [%clk 0:00:38] } 47. Rxe8+ { [%eval 11.9] [%clk 0:34:37] } 47... Kf5?! { [%eval #7] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 0:00:45] } 48. f7 { [%eval #6] [%clk 0:34:41] } 48... Rd3+ { [%eval #5] [%clk 0:00:32] } 49. Kh4 { [%eval #4] [%clk 0:34:37] } 49... Rd4+ { [%eval #4] [%clk 0:00:11] } 50. Bg4+ { [%eval #3] [%clk 0:34:36] } 50... Kg6 { [%eval #3] [%clk 0:00:11] } 51. f8=Q { [%eval #2] [%clk 0:34:35] } 1-0