Event: Round 1: Daza Atencia, Mathias David - Ibarra Carlos Roberto
Site: https://lichess.org/broadcast/world-junior-rapid--blitz-chess-championship-2025--blitz-open/round-1/ZG7eroAZ/FHGhaQcI
Date: 2025-09-27
White: Daza Atencia, Mathias David
WhiteElo: 1540
Black: Ibarra Carlos Roberto
BlackTitle: FM
BlackElo: 1993
Result: 0-1
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Modern Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:02:49] } 1... c5 { [%eval 0.24] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:02:50] } 2... Nc6 { [%eval 0.3] [%clk 0:03:05] } 3. d4 { [%eval 0.27] [%clk 0:02:50] } 3... cxd4 { [%eval 0.27] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.21] [%clk 0:02:49] } 4... g6 { [%eval 0.35] [%clk 0:03:07] } 5. Nc3 { [%eval 0.27] [%clk 0:02:49] } 5... Bg7 { [%eval 0.18] [%clk 0:03:08] } 6. Be3 { [%eval 0.16] [%clk 0:02:50] } 6... Nf6 { [%eval 0.26] [%clk 0:03:08] } 7. f3 { [%eval 0.0] [%clk 0:02:50] } 7... O-O { [%eval 0.0] [%clk 0:03:09] } 8. Qd2 { [%eval -0.13] [%clk 0:02:50] } 8... d5 { [%eval -0.2] [%clk 0:03:09] } 9. exd5 { [%eval -0.64] [%clk 0:02:50] } 9... Nxd5 { [%eval -0.67] [%clk 0:03:10] } 10. Nxc6 { [%eval -0.63] [%clk 0:02:50] } 10... bxc6 { [%eval -0.71] [%clk 0:03:10] } 11. Bd4?! { [%eval -1.36] } { Inaccuracy. Nxd5 was best. } { [%clk 0:02:51] } 11... Nxc3? { [%eval 0.01] } { Mistake. e5 was best. } { [%clk 0:02:50] } 12. Bxg7 { [%eval 0.02] [%clk 0:02:41] } 12... Qxd2+ { [%eval 0.01] [%clk 0:02:50] } 13. Kxd2 { [%eval 0.0] [%clk 0:02:42] } 13... Ne4+ { [%eval 0.07] [%clk 0:02:43] } 14. fxe4 { [%eval 0.05] [%clk 0:02:42] } 14... Kxg7 { [%eval 0.18] [%clk 0:02:44] } 15. Bc4 { [%eval 0.18] [%clk 0:02:31] } 15... Rb8 { [%eval 0.47] [%clk 0:02:44] } 16. Bb3?! { [%eval -0.27] } { Inaccuracy. Kc3 was best. } { [%clk 0:02:27] } 16... Rd8+ { [%eval -0.16] [%clk 0:02:44] } 17. Ke3 { [%eval -0.4] [%clk 0:02:27] } 17... a5 { [%eval 0.0] [%clk 0:02:34] } 18. Rad1 { [%eval 0.0] [%clk 0:02:01] } 18... Ba6 { [%eval 0.0] [%clk 0:02:35] } 19. c3 { [%eval 0.0] [%clk 0:01:32] } 19... c5 { [%eval 0.0] [%clk 0:02:24] } 20. Rxd8 { [%eval 0.0] [%clk 0:01:03] } 20... Rxd8 { [%eval 0.0] [%clk 0:02:25] } 21. Rd1 { [%eval 0.0] [%clk 0:01:02] } 21... Rb8 { [%eval 0.0] [%clk 0:02:24] } 22. Rd2 { [%eval 0.03] [%clk 0:00:57] } 22... c4 { [%eval 0.33] [%clk 0:02:19] } 23. Ba4 { [%eval 0.24] [%clk 0:00:39] } 23... Rb6 { [%eval 0.77] [%clk 0:02:20] } 24. b3 { [%eval 0.32] [%clk 0:00:34] } 24... Re6? { [%eval 1.99] } { Mistake. cxb3 was best. } { [%clk 0:02:05] } 25. bxc4?? { [%eval 0.0] } { Blunder. b4 was best. } { [%clk 0:00:32] } 25... Bxc4 { [%eval 0.0] [%clk 0:02:03] } 26. Bb3 { [%eval -0.08] [%clk 0:00:33] } 26... Rc6 { [%eval 0.0] [%clk 0:02:02] } 27. Kd4 { [%eval -0.04] [%clk 0:00:25] } 27... Ba6 { [%eval 0.4] [%clk 0:01:45] } 28. Rf2 { [%eval 0.0] [%clk 0:00:23] } 28... e6 { [%eval 0.0] [%clk 0:01:46] } 29. e5? { [%eval -1.55] } { Mistake. a4 was best. } { [%clk 0:00:21] } 29... a4 { [%eval -1.5] [%clk 0:01:47] } 30. Bd1 { [%eval -1.55] [%clk 0:00:10] } 30... Rc4+ { [%eval -1.53] [%clk 0:01:48] } 31. Ke3? { [%eval -3.49] } { Mistake. Kd3 was best. } { [%clk 0:00:08] } 31... Rxc3+ { [%eval -3.38] [%clk 0:01:48] } 32. Kd2 { [%eval -3.4] [%clk 0:00:08] } 32... Rd3+ { [%eval -3.4] [%clk 0:01:48] } 33. Kc2 { [%eval -3.59] [%clk 0:00:08] } 33... Re3 { [%eval -3.57] [%clk 0:01:47] } 34. Kd2 { [%eval -3.21] [%clk 0:00:04] } 34... Rxe5 { [%eval -2.52] [%clk 0:01:47] } 35. Bxa4 { [%eval -2.53] [%clk 0:00:03] } 35... Bc4 { [%eval -1.9] [%clk 0:01:45] } 36. Bb3 { [%eval -2.19] [%clk 0:00:05] } 36... Ba6 { [%eval -2.2] [%clk 0:01:41] } 37. Kc3 { [%eval -1.83] [%clk 0:00:05] } 37... Re4 { [%eval -1.65] [%clk 0:01:40] } 38. Rf3? { [%eval -3.28] } { Mistake. Rd2 was best. } { [%clk 0:00:06] } 38... f5 { [%eval -2.61] [%clk 0:01:39] } 39. h3?! { [%eval -3.42] } { Inaccuracy. Rf2 was best. } { [%clk 0:00:05] } 39... Kf6 { [%eval -3.29] [%clk 0:01:37] } 40. Kd2?! { [%eval -4.52] } { Inaccuracy. a4 was best. } { [%clk 0:00:04] } 40... Re2+ { [%eval -4.44] [%clk 0:01:36] } 41. Kc3 { [%eval -4.92] [%clk 0:00:06] } 41... Rxg2 { [%eval -4.85] [%clk 0:01:37] } 42. Re3 { [%eval -5.35] [%clk 0:00:07] } 42... e5 { [%eval -5.41] [%clk 0:01:37] } 43. Kb4 { [%eval -5.34] [%clk 0:00:07] } 43... f4 { [%eval -5.35] [%clk 0:01:32] } 44. Rf3 { [%eval -5.42] [%clk 0:00:06] } 44... Bb7 { [%eval -5.21] [%clk 0:01:30] } 45. Rf1 { [%eval -5.72] [%clk 0:00:07] } 45... f3 { [%eval -5.5] [%clk 0:01:27] } 46. a4 { [%eval -6.29] [%clk 0:00:07] } 46... e4 { [%eval -5.99] [%clk 0:01:28] } 47. Kc4?! { [%eval -9.34] } { Inaccuracy. Bc4 was best. } { [%clk 0:00:05] } 47... Ba6+ { [%eval -11.12] [%clk 0:01:28] } 48. Kd4?! { [%eval #-16] } { Checkmate is now unavoidable. Kb4 was best. } { [%clk 0:00:02] } 48... Bxf1 { [%eval #-19] [%clk 0:01:26] } 49. Kxe4 { [%eval #-10] [%clk 0:00:05] } 49... Rb2 { [%eval #-18] [%clk 0:01:25] } 50. Kxf3 { [%eval #-12] [%clk 0:00:03] } 50... Rxb3+ { [%eval #-12] [%clk 0:01:26] } 51. Ke4 { [%eval #-11] [%clk 0:00:03] } 51... Ke6 { [%eval #-13] [%clk 0:01:26] } 52. Kd4 { [%eval #-10] [%clk 0:00:00] } 0-1