Event: Ronda 2: Sierra Lopez, Gabriel Jose - Rodriguez Diaz, Cristhian David
Site: https://lichess.org/broadcast/juegos-estudiantiles-centroamericanos-codicader-u15--rapido-absoluto/ronda-2/Fi4NRAAB/kQpsib8y
Date: 2025-10-04
White: Sierra Lopez, Gabriel Jose
Black: Rodriguez Diaz, Cristhian David
BlackElo: 1684
Result: 0-1
ECO: B06
Opening: Modern Defense: Two Knights Variation
Variant: Standard
TimeControl: 20+5

1. e4 { [%eval 0.18] [%clk 0:20:09] } 1... g6 { [%eval 0.5] [%clk 0:19:51] } 2. d4 { [%eval 0.48] [%clk 0:20:12] } 2... Bg7 { [%eval 0.48] [%clk 0:19:41] } 3. Nf3 { [%eval 0.32] [%clk 0:20:15] } 3... d6 { [%eval 0.43] [%clk 0:19:44] } 4. Nc3 { [%eval 0.44] [%clk 0:20:14] } 4... Bg4 { [%eval 0.86] [%clk 0:19:43] } 5. Be3 { [%eval 0.83] [%clk 0:20:05] } 5... Nc6 { [%eval 0.8] [%clk 0:19:42] } 6. Bb5 { [%eval 0.73] [%clk 0:18:59] } 6... a6 { [%eval 0.93] [%clk 0:19:26] } 7. Bxc6+ { [%eval 0.98] [%clk 0:18:49] } 7... bxc6 { [%eval 0.93] [%clk 0:19:28] } 8. h3 { [%eval 1.31] [%clk 0:18:39] } 8... Bxf3 { [%eval 1.3] [%clk 0:19:30] } 9. Qxf3 { [%eval 1.27] [%clk 0:18:42] } 9... e6 { [%eval 1.41] [%clk 0:19:26] } 10. O-O?! { [%eval 0.82] } { Inaccuracy. e5 was best. } { [%clk 0:18:29] } 10... Ne7 { [%eval 0.81] [%clk 0:19:29] } 11. Rfd1 { [%eval 0.53] [%clk 0:18:10] } 11... O-O { [%eval 0.47] [%clk 0:19:30] } 12. g4?! { [%eval -0.5] } { Inaccuracy. Bf4 was best. } { [%clk 0:16:42] } 12... Qb8 { [%eval -0.31] [%clk 0:19:29] } 13. Rab1 { [%eval -0.35] [%clk 0:15:56] } 13... d5?! { [%eval 0.5] } { Inaccuracy. f5 was best. } { [%clk 0:19:07] } 14. Qe2 { [%eval 0.22] [%clk 0:14:14] } 14... f5? { [%eval 1.38] } { Mistake. Qe8 was best. } { [%clk 0:16:53] } 15. e5?? { [%eval -0.8] } { Blunder. exf5 was best. } { [%clk 0:13:27] } 15... f4?! { [%eval -0.23] } { Inaccuracy. c5 was best. } { [%clk 0:16:24] } 16. Bd2 { [%eval -0.67] [%clk 0:13:10] } 16... g5? { [%eval 0.5] } { Mistake. c5 was best. } { [%clk 0:13:41] } 17. Na4 { [%eval 0.43] [%clk 0:11:56] } 17... Ng6 { [%eval 0.91] [%clk 0:12:26] } 18. Nc5 { [%eval 0.88] [%clk 0:11:39] } 18... Qc8 { [%eval 1.17] [%clk 0:12:28] } 19. a4 { [%eval 0.92] [%clk 0:09:15] } 19... Rf7 { [%eval 0.89] [%clk 0:11:19] } 20. f3 { [%eval 0.43] [%clk 0:08:14] } 20... h6?! { [%eval 1.35] } { Inaccuracy. Bf8 was best. } { [%clk 0:10:38] } 21. a5? { [%eval 0.22] } { Mistake. Qd3 was best. } { [%clk 0:07:20] } 21... Bf8 { [%eval 0.28] [%clk 0:10:27] } 22. b4 { [%eval 0.0] [%clk 0:06:30] } 22... Bxc5 { [%eval 0.0] [%clk 0:09:05] } 23. bxc5 { [%eval -0.04] [%clk 0:06:21] } 23... Ne7?! { [%eval 0.51] } { Inaccuracy. Rh7 was best. } { [%clk 0:08:35] } 24. Qh2 { [%eval 0.0] [%clk 0:05:14] } 24... Rb8 { [%eval 0.11] [%clk 0:07:03] } 25. Rb4?! { [%eval -0.65] } { Inaccuracy. h4 was best. } { [%clk 0:04:29] } 25... Rb5?! { [%eval -0.1] } { Inaccuracy. h5 was best. } { [%clk 0:07:16] } 26. Rdb1?! { [%eval -0.99] } { Inaccuracy. h4 was best. } { [%clk 0:04:10] } 26... Qd7?! { [%eval -0.08] } { Inaccuracy. Ng6 was best. } { [%clk 0:07:03] } 27. c3?! { [%eval -0.65] } { Inaccuracy. h4 was best. } { [%clk 0:03:38] } 27... Rh7 { [%eval -0.64] [%clk 0:05:16] } 28. h4 { [%eval -0.51] [%clk 0:02:16] } 28... Kg7 { [%eval -0.05] [%clk 0:04:37] } 29. h5 { [%eval -0.04] [%clk 0:02:03] } 29... Rxa5?! { [%eval 0.79] } { Inaccuracy. Rh8 was best. } { [%clk 0:04:35] } 30. Qe2?! { [%eval 0.0] } { Inaccuracy. Bxf4 was best. } { [%clk 0:01:46] } 30... Rb5 { [%eval 0.0] [%clk 0:03:50] } 31. Ra1 { [%eval 0.0] [%clk 0:01:27] } 31... Qc8 { [%eval 0.0] [%clk 0:02:43] } 32. c4 { [%eval -0.02] [%clk 0:00:46] } 32... dxc4 { [%eval 0.0] [%clk 0:02:23] } 33. Qxc4 { [%eval -0.02] [%clk 0:00:47] } 33... Nd5 { [%eval 0.14] [%clk 0:02:24] } 34. Rba4 { [%eval 0.31] [%clk 0:00:11] } 34... Qb7?! { [%eval 1.11] } { Inaccuracy. Rh8 was best. } { [%clk 0:01:34] } 35. Rxa6? { [%eval 0.0] } { Mistake. Qd3 was best. } { [%clk 0:00:08] } 35... Rh8? { [%eval 1.15] } { Mistake. Rb1+ was best. } { [%clk 0:01:27] } 36. Ra7? { [%eval 0.03] } { Mistake. Qc2 was best. } { [%clk 0:00:08] } 36... Rb1+ { [%eval 0.0] [%clk 0:01:23] } 37. Kf2 { [%eval 0.05] [%clk 0:00:08] } 37... Qb2 { [%eval 0.3] [%clk 0:01:24] } 38. R1a2 { [%eval 0.09] [%clk 0:00:06] } 38... Qb3 { [%eval 0.26] [%clk 0:00:43] } 39. Qxb3 { [%eval 0.0] [%clk 0:00:06] } 39... Rxb3 { [%eval 0.0] [%clk 0:00:45] } 40. R2a3 { [%eval 0.0] [%clk 0:00:07] } 40... Rb2 { [%eval 0.0] [%clk 0:00:46] } 41. Ke2 { [%eval 0.0] [%clk 0:00:10] } 41... Rhb8 { [%eval 0.0] [%clk 0:00:37] } 42. Ra2?? { [%eval -4.68] } { Blunder. Kd3 was best. } { [%clk 0:00:12] } 42... R2b3?? { [%eval 0.0] } { Blunder. Nc3+ was best. } { [%clk 0:00:21] } 43. R2a3 { [%eval 0.0] [%clk 0:00:15] } 43... Rxa3 { [%eval 0.0] [%clk 0:00:24] } 44. Rxa3 { [%eval 0.0] [%clk 0:00:18] } 44... Rb2 { [%eval 0.0] [%clk 0:00:28] } 45. Kd3 { [%eval 0.0] [%clk 0:00:12] } 45... Kf7 { [%eval 0.0] [%clk 0:00:16] } 46. Ra7 { [%eval 0.0] [%clk 0:00:08] } 46... Ke7 { [%eval 0.0] [%clk 0:00:19] } 47. Ba5?? { [%eval -3.25] } { Blunder. Ra8 was best. } { [%clk 0:00:11] } 47... Kd7?? { [%eval 0.0] } { Blunder. Ra2 was best. } { [%clk 0:00:16] } 48. Bc3?? { [%eval -4.95] } { Blunder. Bd2 was best. } { [%clk 0:00:06] } 48... Rb3 { [%eval -4.06] [%clk 0:00:17] } 49. Ke4?? { [%eval #-7] } { Checkmate is now unavoidable. Ra4 was best. } { [%clk 0:00:00] } 0-1