Event: Round 7: Ibarra, Juan Martin - Coro, Lucas
Date: 2025-04-17
White: Ibarra, Juan Martin
WhiteTitle: IM
WhiteElo: 2286
Black: Coro, Lucas
BlackTitle: IM
BlackElo: 2424
Result: 1/2-1/2
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:28] } 1... c5 { [%eval 0.25] [%clk 1:28:17] } 2. Nf3 { [%eval 0.2] [%clk 1:27:35] } 2... Nc6 { [%eval 0.25] [%clk 1:28:40] } 3. d4 { [%eval 0.27] [%clk 1:27:58] } 3... cxd4 { [%eval 0.35] [%clk 1:29:03] } 4. Nxd4 { [%eval 0.21] [%clk 1:28:25] } 4... Nf6 { [%eval 0.19] [%clk 1:29:16] } 5. Nc3 { [%eval 0.26] [%clk 1:28:48] } 5... e5 { [%eval 0.34] [%clk 1:27:44] } 6. Ndb5 { [%eval 0.31] [%clk 1:29:00] } 6... d6 { [%eval 0.34] [%clk 1:28:07] } 7. Bg5 { [%eval 0.22] [%clk 1:28:46] } 7... a6 { [%eval 0.3] [%clk 1:28:33] } 8. Na3 { [%eval 0.37] [%clk 1:29:12] } 8... b5 { [%eval 0.29] [%clk 1:28:57] } 9. Nd5 { [%eval 0.36] [%clk 1:29:12] } 9... Be7 { [%eval 0.36] [%clk 1:29:21] } 10. Bxf6 { [%eval 0.31] [%clk 1:29:29] } 10... Bxf6 { [%eval 0.3] [%clk 1:29:45] } 11. c4 { [%eval 0.12] [%clk 1:29:33] } 11... b4 { [%eval 0.21] [%clk 1:30:11] } 12. Nc2 { [%eval 0.01] [%clk 1:29:59] } 12... a5 { [%eval 0.06] [%clk 1:30:37] } 13. g3 { [%eval 0.09] [%clk 1:29:12] } 13... O-O { [%eval 0.12] [%clk 1:30:37] } 14. h4 { [%eval 0.08] [%clk 1:29:16] } 14... g6 { [%eval 0.22] [%clk 1:30:28] } 15. Bh3 { [%eval 0.09] [%clk 1:29:05] } 15... Be6 { [%eval 0.11] [%clk 1:30:20] } 16. b3 { [%eval -0.24] [%clk 1:23:34] } 16... Bg7 { [%eval -0.28] [%clk 1:30:18] } 17. h5 { [%eval -0.15] [%clk 1:20:34] } 17... Ra7 { [%eval 0.0] [%clk 1:25:33] } 18. Kf1 { [%eval 0.0] [%clk 1:10:57] } 18... Qg5 { [%eval 0.08] [%clk 1:21:47] } 19. Kg2 { [%eval 0.13] [%clk 1:07:56] } 19... f5 { [%eval 0.14] [%clk 1:09:47] } 20. hxg6 { [%eval 0.24] [%clk 1:07:41] } 20... hxg6 { [%eval 0.18] [%clk 1:09:32] } 21. Qc1 { [%eval 0.21] [%clk 1:05:33] } 21... Qd8 { [%eval 0.4] [%clk 1:01:27] } 22. Qd2 { [%eval 0.56] [%clk 0:54:37] } 22... Bc8 { [%eval 0.74] [%clk 0:55:17] } 23. exf5 { [%eval 0.81] [%clk 0:46:14] } 23... gxf5 { [%eval 0.73] [%clk 0:55:24] } 24. Rad1 { [%eval 0.78] [%clk 0:43:26] } 24... Raf7 { [%eval 0.88] [%clk 0:52:31] } 25. f3?! { [%eval 0.19] } { Inaccuracy. Kf1 was best. } { [%clk 0:39:22] } 25... Re8 { [%eval 0.22] [%clk 0:47:33] } 26. Qe3?! { [%eval -0.61] } { Inaccuracy. Kf2 was best. } { [%clk 0:26:48] } 26... Be6?! { [%eval 0.0] } { Inaccuracy. Bb7 was best. } { [%clk 0:35:19] } 27. Qf2 { [%eval -0.15] [%clk 0:09:10] } 27... Bf8 { [%eval 0.3] [%clk 0:29:39] } 28. f4 { [%eval 0.25] [%clk 0:07:16] } 28... Bg7 { [%eval 0.39] [%clk 0:26:12] } 29. Rhe1 { [%eval 0.0] [%clk 0:06:34] } 29... Qb8 { [%eval 0.31] [%clk 0:21:59] } 30. Re2 { [%eval 0.24] [%clk 0:05:53] } 30... Qb7 { [%eval 0.47] [%clk 0:19:13] } 31. Kh2 { [%eval 0.12] [%clk 0:05:44] } 31... Bh8?! { [%eval 0.69] } { Inaccuracy. Bxd5 was best. } { [%clk 0:09:39] } 32. Bg2 { [%eval 0.4] [%clk 0:05:34] } 32... Rh7+?! { [%eval 1.18] } { Inaccuracy. e4 was best. } { [%clk 0:08:58] } 33. Kg1 { [%eval 0.98] [%clk 0:06:04] } 33... e4 { [%eval 0.88] [%clk 0:08:40] } 34. Nde3 { [%eval 0.89] [%clk 0:05:49] } 34... Rd8?! { [%eval 1.77] } { Inaccuracy. Bc3 was best. } { [%clk 0:07:48] } 35. g4 { [%eval 1.68] [%clk 0:04:13] } 35... Ne7 { [%eval 1.36] [%clk 0:06:45] } 36. Nd4?! { [%eval 0.74] } { Inaccuracy. gxf5 was best. } { [%clk 0:04:11] } 36... Bxd4 { [%eval 0.78] [%clk 0:05:38] } 37. Rxd4 { [%eval 0.89] [%clk 0:04:40] } 37... Qb6 { [%eval 0.91] [%clk 0:05:44] } 38. Red2 { [%eval 0.73] [%clk 0:04:30] } 38... fxg4?? { [%eval 4.13] } { Blunder. Kf7 was best. } { [%clk 0:05:54] } 39. Rxe4?! { [%eval 3.02] } { Inaccuracy. Bxe4 was best. } { [%clk 0:03:47] } 39... g3?! { [%eval 4.02] } { Inaccuracy. Bc8 was best. } { [%clk 0:03:58] } 40. Qxg3+ { [%eval 3.82] [%clk 0:03:10] } 40... Rg7 { [%eval 3.96] [%clk 0:02:47] } 41. Qf2 { [%eval 3.86] [%clk 0:03:28] } 41... Bc8 { [%eval 3.72] [%clk 0:03:02] } 42. Nd5?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:01:18] } 42... Nxd5 { [%eval 0.0] [%clk 0:03:28] } 43. cxd5 { [%eval -0.01] [%clk 0:01:18] } 43... Qb5 { [%eval 0.38] [%clk 0:03:53] } 44. Rde2 { [%eval 0.0] [%clk 0:00:58] } 44... Rf8 { [%eval 0.0] [%clk 0:03:38] } 45. Re7 { [%eval 0.03] [%clk 0:00:47] } 45... Rg4?? { [%eval 3.5] } { Blunder. Qd3 was best. } { [%clk 0:04:01] } 46. Qd4?? { [%eval 1.02] } { Blunder. Kh2 was best. } { [%clk 0:00:44] } 46... Bf5?! { [%eval 1.72] } { Inaccuracy. Bd7 was best. } { [%clk 0:03:08] } 47. Kh2? { [%eval 0.12] } { Mistake. R2e3 was best. } { [%clk 0:00:40] } 47... Rh4+?? { [%eval 2.47] } { Blunder. Qd3 was best. } { [%clk 0:02:44] } 48. Kg1 { [%eval 2.08] [%clk 0:01:09] } 48... Rg4 { [%eval 1.59] [%clk 0:03:05] } 49. Kh2? { [%eval 0.11] } { Mistake. R2e3 was best. } { [%clk 0:00:54] } 49... Rh4+? { [%eval 1.76] } { Mistake. Qd3 was best. } { [%clk 0:03:10] } 50. Kg1?? { [%eval 0.0] } { Blunder. Kg3 was best. } { [%clk 0:01:07] } 50... Rg4 { [%eval 1.88] [%clk 0:03:28] } 51. Kh2?? { [%eval 0.0] } { Blunder. R2e3 was best. } { [%clk 0:00:31] } 51... Rh4+ { [%eval 1.9] } 52. Kg3 { [%eval 2.07] } 52... Rg4+ { [%eval 2.16] } 53. Kf3 { [%eval 2.01] [%clk 0:00:15] } 53... Rg6 { [%eval 2.04] [%clk 0:03:28] } 54. Kf2?? { [%eval 0.13] } { Blunder. Re1 was best. } { [%clk 0:00:15] } 54... Bg4?? { [%eval 3.02] } { Blunder. Qd3 was best. } { [%clk 0:03:28] } 55. Kf1?? { [%eval -4.78] } { Blunder. Re1 was best. } { [%clk 0:00:15] } 55... Bf5?? { [%eval 2.66] } { Blunder. Bxe2+ was best. } { [%clk 0:03:28] } 56. Qd3?? { [%eval #-9] } { Checkmate is now unavoidable. Be4 was best. } { [%clk 0:00:15] } 56... Rg7?? { [%eval 7.71] } { Lost forced checkmate sequence. Bxd3 was best. } { [%clk 0:03:28] } 1/2-1/2