Event: Sudamericano Escolar Categorias Impares
Site: Gimnasio Polideportivo Rufino Bermedo, Temuco, Chile
Date: 2025-07-05
White: Valdes Berdichewsky, Lucas Gaspar
WhiteElo: 2023
Black: Bastias Barreau, Gonzalo Ivan
BlackElo: 1819
Result: 1/2-1/2
ECO: D46
Opening: Semi-Slav Defense: Main Line
Variant: Standard
TimeControl: 60 minutes + 30 seconds

1. d4 { [%eval 0.17] [%clk 1:00:56] } 1... Nf6 { [%eval 0.19] [%clk 1:00:09] } 2. Nf3 { [%eval 0.11] [%clk 1:01:21] } 2... e6 { [%eval 0.14] [%clk 1:01:02] } 3. c4 { [%eval 0.12] [%clk 1:01:48] } 3... d5 { [%eval 0.17] [%clk 1:01:28] } 4. Nc3 { [%eval 0.08] [%clk 1:02:13] } 4... Be7 { [%eval 0.14] [%clk 1:01:56] } 5. e3 { [%eval 0.0] [%clk 1:02:26] } 5... O-O { [%eval 0.0] [%clk 1:01:49] } 6. Qc2 { [%eval 0.0] [%clk 1:02:40] } 6... c6 { [%eval 0.28] [%clk 1:02:06] } 7. b3 { [%eval 0.25] [%clk 1:03:04] } 7... Nbd7 { [%eval 0.34] [%clk 1:02:20] } 8. Bd3 { [%eval 0.41] [%clk 1:03:28] } 8... b6 { [%eval 0.38] [%clk 1:02:26] } 9. Bb2 { [%eval 0.43] } 9... Bb7 { [%eval 0.38] [%clk 1:02:52] } 10. O-O { [%eval 0.37] [%clk 1:04:12] } 10... Rc8 { [%eval 0.5] [%clk 1:01:32] } 11. Rac1 { [%eval 0.4] [%clk 1:03:01] } 11... Qc7 { [%eval 0.49] [%clk 1:01:21] } 12. Rfd1 { [%eval 0.35] [%clk 1:02:14] } 12... h6 { [%eval 0.48] [%clk 0:59:26] } 13. h3 { [%eval 0.22] [%clk 1:02:21] } 13... Rfd8 { [%eval 0.24] [%clk 0:56:26] } 14. Qe2 { [%eval 0.07] [%clk 1:01:43] } 14... dxc4 { [%eval 0.02] [%clk 0:50:35] } 15. bxc4 { [%eval 0.07] [%clk 1:01:51] } 15... c5 { [%eval 0.19] [%clk 0:50:33] } 16. Nb5 { [%eval -0.19] [%clk 1:01:52] } 16... Qb8 { [%eval -0.2] [%clk 0:51:05] } 17. Bb1 { [%eval -0.3] [%clk 1:01:11] } 17... Qa8?! { [%eval 0.32] } { Inaccuracy. a6 was best. } { [%clk 0:46:27] } 18. Bd3?! { [%eval -0.23] } { Inaccuracy. d5 was best. } { [%clk 0:58:18] } 18... Ne4 { [%eval -0.19] [%clk 0:42:16] } 19. Ne1 { [%eval -0.28] [%clk 0:53:07] } 19... a6 { [%eval -0.09] [%clk 0:38:33] } 20. Nc3 { [%eval -0.17] [%clk 0:53:07] } 20... Ndf6 { [%eval 0.0] [%clk 0:38:30] } 21. Nxe4 { [%eval 0.0] [%clk 0:53:03] } 21... Nxe4 { [%eval 0.07] [%clk 0:34:39] } 22. Bxe4 { [%eval -0.39] [%clk 0:48:24] } 22... Bxe4 { [%eval -0.42] [%clk 0:32:00] } 23. f3 { [%eval -0.54] [%clk 0:51:04] } 23... Bh7 { [%eval -0.54] [%clk 0:28:38] } 24. Nd3 { [%eval -0.68] [%clk 0:50:29] } 24... cxd4 { [%eval -0.65] [%clk 0:30:40] } 25. Bxd4 { [%eval -0.69] [%clk 0:46:46] } 25... Qc6 { [%eval -0.5] [%clk 0:23:50] } 26. Ne5?! { [%eval -1.06] } { Inaccuracy. Nf2 was best. } { [%clk 0:46:12] } 26... Qc7?! { [%eval -0.45] } { Inaccuracy. Qb7 was best. } { [%clk 0:24:16] } 27. f4?! { [%eval -1.1] } { Inaccuracy. Qb2 was best. } { [%clk 0:44:23] } 27... f6 { [%eval -1.04] [%clk 0:16:47] } 28. Nf3 { [%eval -1.42] [%clk 0:38:55] } 28... Be4 { [%eval -1.26] [%clk 0:16:08] } 29. Nd2 { [%eval -1.26] [%clk 0:40:49] } 29... Bb7 { [%eval -0.72] [%clk 0:16:31] } 30. Qg4 { [%eval -0.63] [%clk 0:38:27] } 30... Qc6 { [%eval -0.72] [%clk 0:13:58] } 31. Nf3 { [%eval -0.82] [%clk 0:38:11] } 31... Rd7 { [%eval -0.51] [%clk 0:12:41] } 32. Rb1 { [%eval -0.5] [%clk 0:36:57] } 32... Bc5 { [%eval -0.03] [%clk 0:07:59] } 33. Bxf6 { [%eval -0.11] [%clk 0:33:43] } 33... h5 { [%eval 0.21] [%clk 0:07:59] } 34. Qg5 { [%eval 0.0] [%clk 0:29:10] } 34... Bxe3+ { [%eval 0.0] [%clk 0:05:12] } 35. Kh1 { [%eval 0.0] [%clk 0:29:22] } 35... Bxf4 { [%eval 0.0] [%clk 0:05:32] } 36. Qxf4 { [%eval -0.06] [%clk 0:29:06] } 36... Rf7 { [%eval 0.01] [%clk 0:05:57] } 37. Rd6 { [%eval -0.14] [%clk 0:29:34] } 37... Rxf6 { [%eval -0.09] [%clk 0:02:53] } 38. Rxc6 { [%eval -0.09] [%clk 0:26:01] } 38... Rxf4 { [%eval -0.08] [%clk 0:03:21] } 39. Rxc8+ { [%eval -0.09] [%clk 0:26:03] } 39... Bxc8 { [%eval -0.01] [%clk 0:03:47] } 40. Ne5 { [%eval -0.14] [%clk 0:25:32] } 40... Re4 { [%eval 0.0] [%clk 0:02:32] } 41. Nc6 { [%eval -0.05] [%clk 0:24:58] } 41... Rxc4 { [%eval -0.06] [%clk 0:02:54] } 42. Rxb6?! { [%eval -1.0] } { Inaccuracy. Ne7+ was best. } { [%clk 0:25:22] } 42... Bd7?! { [%eval -0.06] } { Inaccuracy. Rc1+ was best. } { [%clk 0:02:34] } 43. Ne5 { [%eval -0.01] [%clk 0:25:46] } 43... Rc1+ { [%eval -0.03] [%clk 0:03:00] } 44. Kh2 { [%eval -0.35] [%clk 0:25:59] } 44... Bb5 { [%eval 0.0] [%clk 0:03:24] } 45. a4 { [%eval -0.02] [%clk 0:25:43] } 45... Bxa4 { [%eval 0.0] [%clk 0:03:26] } 46. Rxa6 { [%eval 0.0] [%clk 0:26:19] } 46... Bb3 { [%eval -0.01] [%clk 0:03:46] } 47. Nd3 { [%eval -0.22] [%clk 0:24:35] } 47... Rc2 { [%eval -0.05] [%clk 0:03:26] } 48. Nf4 { [%eval -0.08] [%clk 0:24:20] } 48... e5 { [%eval -0.11] [%clk 0:02:29] } 49. Nxh5?? { [%eval -2.79] } { Blunder. Ng6 was best. } { [%clk 0:24:30] } 49... Bd5?? { [%eval 0.0] } { Blunder. Bf7 was best. } { [%clk 0:02:49] } 50. Rg6 { [%eval 0.0] [%clk 0:24:48] } 50... Bf7? { [%eval 1.19] } { Mistake. Kh7 was best. } { [%clk 0:01:30] } 51. Rg5? { [%eval 0.0] } { Mistake. Rxg7+ was best. } { [%clk 0:25:11] } 51... Bxh5 { [%eval 0.0] [%clk 0:00:43] } 52. Rxh5 { [%eval 0.0] [%clk 0:25:37] } 52... Re2 { [%eval 0.0] [%clk 0:01:02] } 53. Rf5 { [%eval 0.0] [%clk 0:23:58] } 53... g6 { [%eval 0.0] [%clk 0:01:16] } 54. Rf1 { [%eval 0.0] [%clk 0:26:23] } 54... Re3 { [%eval 0.0] [%clk 0:01:26] } 55. Kg1 { [%eval 0.0] [%clk 0:25:39] } 55... Re2 { [%eval 0.0] [%clk 0:01:38] } 56. Kh2 { [%eval 0.0] [%clk 0:23:00] } 56... Kg7 { [%eval 0.0] [%clk 0:02:00] } 57. Kg3 { [%eval 0.0] [%clk 0:23:09] } 57... Re3+ { [%eval 0.0] [%clk 0:01:33] } 58. Kg4 { [%eval 0.0] [%clk 0:22:08] } 58... Re4+ { [%eval 0.0] [%clk 0:01:32] } 59. Kg5 { [%eval 0.0] [%clk 0:21:52] } 59... Re3 { [%eval 0.0] [%clk 0:01:01] } 60. g4 { [%eval 0.0] [%clk 0:22:03] } 60... Rxh3 { [%eval 0.0] [%clk 0:01:16] } 61. Rf6 { [%eval 0.0] [%clk 0:22:18] } 61... e4 { [%eval 0.0] [%clk 0:01:28] } 62. Rxg6+ { [%eval 0.0] [%clk 0:22:37] } 62... Kf7 { [%eval 0.0] [%clk 0:01:05] } 63. Rf6+ { [%eval 0.0] [%clk 0:22:42] } 63... Ke7 { [%eval 0.0] [%clk 0:01:25] } 64. Rf4 { [%eval 0.0] [%clk 0:22:53] } 64... e3 { [%eval 0.0] [%clk 0:01:42] } 65. Re4+ { [%eval 0.0] [%clk 0:23:17] } 65... Kf7 { [%eval 0.0] [%clk 0:02:08] } 66. Kf4 { [%eval 0.0] [%clk 0:23:18] } 66... Kg6 { [%eval 0.0] [%clk 0:02:19] } 67. Re5 { [%eval 0.0] [%clk 0:23:05] } 67... Kf6 { [%eval 0.0] [%clk 0:02:21] } 68. g5+ { [%eval 0.0] [%clk 0:23:12] } 68... Kg6 { [%eval 0.0] [%clk 0:01:58] } 69. Kg4 { [%eval 0.0] [%clk 0:23:31] } 69... Rh1 { [%eval 0.0] [%clk 0:02:06] } 70. Re6+ { [%eval 0.0] [%clk 0:23:57] } 70... Kg7 { [%eval 0.0] [%clk 0:02:34] } 71. Re7+ { [%eval 0.0] [%clk 0:22:04] } 71... Kg6 { [%eval 0.0] [%clk 0:02:55] } 72. Re6+ { [%eval 0.0] [%clk 0:22:29] } 72... Kg7 { [%eval 0.0] [%clk 0:03:21] } 73. Kf5 { [%eval 0.0] [%clk 0:22:42] } 73... Rf1+ { [%eval 0.0] [%clk 0:03:37] } 74. Kg4 { [%eval 0.0] [%clk 0:21:21] } 74... Rg1+ { [%eval 0.0] [%clk 0:04:10] } 75. Kf4 { [%eval 0.0] [%clk 0:21:12] } 75... Rf1+ { [%eval 0.04] [%clk 0:04:02] } 76. Kg4 { [%eval 0.0] [%clk 0:21:00] } 1/2-1/2