Event: Round 4: de Roo, Patrick J. - Perdomo, Hesler
Site: https://lichess.org/broadcast/vii-juegos-deportivos-escolares-centroamericanos-del-caribe-2025--rapido-masc/round-4/55RhfRBQ/i9Cr7igg
Date: 2025-11-05
White: de Roo, Patrick J.
WhiteElo: 1543
Black: Perdomo, Hesler
BlackElo: 1690
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... c5 { [%eval 0.24] [%clk 0:15:09] } 2. Nc3 { [%eval 0.26] [%clk 0:15:11] } 2... d6 { [%eval 0.16] [%clk 0:15:14] } 3. f4 { [%eval 0.0] [%clk 0:15:09] } 3... e6 { [%eval 0.36] [%clk 0:15:11] } 4. Nf3 { [%eval 0.28] [%clk 0:15:11] } 4... g6?! { [%eval 1.3] } { Inaccuracy. a6 was best. } { [%clk 0:15:15] } 5. Bb5+?! { [%eval 0.66] } { Inaccuracy. d4 was best. } { [%clk 0:14:47] } 5... Bd7 { [%eval 0.34] [%clk 0:15:19] } 6. Bxd7+ { [%eval 0.38] [%clk 0:14:33] } 6... Nxd7 { [%eval 0.29] [%clk 0:15:22] } 7. O-O { [%eval 0.17] [%clk 0:14:33] } 7... Bg7 { [%eval 0.17] [%clk 0:15:25] } 8. d3 { [%eval 0.13] [%clk 0:12:09] } 8... Ngf6?! { [%eval 0.78] } { Inaccuracy. Ne7 was best. } { [%clk 0:15:28] } 9. Be3 { [%eval 0.41] [%clk 0:12:10] } 9... O-O { [%eval 0.38] [%clk 0:15:32] } 10. h3 { [%eval 0.33] [%clk 0:12:06] } 10... a6 { [%eval 0.43] [%clk 0:15:35] } 11. e5?! { [%eval -0.17] } { Inaccuracy. a4 was best. } { [%clk 0:12:07] } 11... Nd5 { [%eval -0.17] [%clk 0:15:35] } 12. Nxd5 { [%eval -0.11] [%clk 0:11:54] } 12... exd5 { [%eval -0.13] [%clk 0:15:39] } 13. exd6 { [%eval -0.1] [%clk 0:11:48] } 13... Bxb2?! { [%eval 0.66] } { Inaccuracy. Re8 was best. } { [%clk 0:15:37] } 14. Rb1 { [%eval 0.76] [%clk 0:11:51] } 14... Bg7 { [%eval 1.04] [%clk 0:15:33] } 15. Rxb7 { [%eval 0.92] [%clk 0:10:13] } 15... d4 { [%eval 1.02] [%clk 0:15:37] } 16. Bf2?! { [%eval 0.32] } { Inaccuracy. Bd2 was best. } { [%clk 0:10:12] } 16... Nb6 { [%eval 0.56] [%clk 0:15:40] } 17. Qb1 { [%eval 0.03] [%clk 0:10:16] } 17... Rb8 { [%eval 0.0] [%clk 0:15:42] } 18. Rxb8 { [%eval 0.0] [%clk 0:09:39] } 18... Qxb8 { [%eval 0.0] [%clk 0:15:46] } 19. Nd2 { [%eval -0.16] [%clk 0:09:42] } 19... Qxd6 { [%eval -0.24] [%clk 0:15:47] } 20. Ne4 { [%eval -0.21] [%clk 0:09:46] } 20... Qc7 { [%eval -0.05] [%clk 0:14:41] } 21. Bg3 { [%eval -0.1] [%clk 0:09:43] } 21... Nd5 { [%eval -0.07] [%clk 0:13:42] } 22. f5 { [%eval -0.09] [%clk 0:08:16] } 22... Be5 { [%eval 0.0] [%clk 0:13:39] } 23. Bxe5 { [%eval 0.0] [%clk 0:07:41] } 23... Qxe5 { [%eval 0.0] [%clk 0:13:43] } 24. fxg6 { [%eval 0.0] [%clk 0:07:37] } 24... hxg6 { [%eval 0.0] [%clk 0:13:42] } 25. Qb3 { [%eval -0.18] [%clk 0:05:04] } 25... Kh8 { [%eval 0.0] [%clk 0:11:35] } 26. Qb7 { [%eval -0.04] [%clk 0:02:31] } 26... Nf4 { [%eval 0.01] [%clk 0:09:29] } 27. Qxa6 { [%eval 0.0] [%clk 0:01:35] } 27... f5 { [%eval 0.12] [%clk 0:09:23] } 28. Qd6 { [%eval 0.03] [%clk 0:01:18] } 28... Qxd6 { [%eval 0.11] [%clk 0:08:26] } 29. Nxd6 { [%eval 0.21] [%clk 0:01:20] } 29... Ne2+? { [%eval 1.8] } { Mistake. Nd5 was best. } { [%clk 0:08:30] } 30. Kf2 { [%eval 1.85] [%clk 0:01:24] } 30... Nc3 { [%eval 1.71] [%clk 0:08:32] } 31. a3 { [%eval 1.89] [%clk 0:01:12] } 31... Rf6?! { [%eval 2.65] } { Inaccuracy. Kg7 was best. } { [%clk 0:08:04] } 32. Nc4 { [%eval 2.51] [%clk 0:01:15] } 32... Re6?! { [%eval 3.24] } { Inaccuracy. Rc6 was best. } { [%clk 0:08:08] } 33. Re1 { [%eval 2.99] [%clk 0:01:17] } 33... Rxe1? { [%eval 4.73] } { Mistake. Rf6 was best. } { [%clk 0:07:53] } 34. Kxe1 { [%eval 4.57] [%clk 0:01:21] } 34... Kg7 { [%eval 4.62] [%clk 0:07:58] } 35. Kf2 { [%eval 4.54] [%clk 0:01:19] } 35... Kf6 { [%eval 4.62] [%clk 0:08:01] } 36. Kf3 { [%eval 4.08] [%clk 0:01:20] } 36... Kg5?! { [%eval 5.34] } { Inaccuracy. Na4 was best. } { [%clk 0:08:02] } 37. g3 { [%eval 4.4] [%clk 0:01:24] } 37... Kh5 { [%eval 5.17] [%clk 0:07:42] } 38. g4+ { [%eval 5.03] [%clk 0:01:15] } 38... fxg4+ { [%eval 4.61] [%clk 0:07:46] } 39. hxg4+ { [%eval 4.83] [%clk 0:01:19] } 39... Kh4 { [%eval 4.75] [%clk 0:07:51] } 40. Nd2 { [%eval 4.76] [%clk 0:01:21] } 40... g5 { [%eval 4.6] [%clk 0:07:47] } 41. Ne4 { [%eval 4.89] [%clk 0:01:25] } 41... Na4 { [%eval 5.04] [%clk 0:07:15] } 42. Nf6 { [%eval 4.86] [%clk 0:01:20] } 42... Kh3 { [%eval 5.13] [%clk 0:06:54] } 43. Ke4 { [%eval 5.11] [%clk 0:01:22] } 43... Kg3 { [%eval 5.59] [%clk 0:06:58] } 44. Ke5 { [%eval 5.38] [%clk 0:01:25] } 44... Nc3 { [%eval 6.05] [%clk 0:06:55] } 45. Kd6 { [%eval 5.83] [%clk 0:01:25] } 45... Na4 { [%eval 5.59] [%clk 0:06:58] } 46. Ne4+?? { [%eval 0.0] } { Blunder. Kc6 was best. } { [%clk 0:01:28] } 46... Kxg4 { [%eval 0.0] [%clk 0:07:02] } 47. Nxc5 { [%eval 0.03] [%clk 0:01:31] } 47... Nxc5?? { [%eval 2.84] } { Blunder. Kf4 was best. } { [%clk 0:07:06] } 48. Kxc5 { [%eval 2.78] [%clk 0:01:35] } 48... Kf4 { [%eval 3.08] [%clk 0:07:10] } 49. a4 { [%eval 2.99] [%clk 0:01:39] } 49... g4 { [%eval 2.98] [%clk 0:07:14] } 50. a5 { [%eval 3.18] [%clk 0:01:42] } 50... g3 { [%eval 2.72] [%clk 0:07:18] } 51. a6 { [%eval 3.11] [%clk 0:01:47] } 51... g2 { [%eval 3.02] [%clk 0:07:20] } 52. a7 { [%eval 3.11] [%clk 0:01:50] } 52... g1=Q { [%eval 2.91] [%clk 0:07:22] } 53. a8=Q { [%eval 2.45] [%clk 0:01:53] } 53... Qg5+?? { [%eval 61.17] } { Blunder. Qg7 was best. } { [%clk 0:07:26] } 54. Qd5 { [%eval 58.53] [%clk 0:01:57] } 54... Qe7+ { [%eval 31.45] [%clk 0:07:23] } 55. Qd6+ { [%eval 69.94] [%clk 0:02:02] } 55... Qe5+ { [%eval 80.77] [%clk 0:08:08] } 56. Qxe5+ { [%eval 52.55] [%clk 0:01:58] } 56... Kxe5 { [%eval 50.06] [%clk 0:08:12] } 57. Kb4 { [%eval 51.55] [%clk 0:02:01] } 57... Kd5?! { [%eval #27] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:08:15] } 58. Kb5 { [%eval 83.08] [%clk 0:02:05] } 1-0