Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-17
White: Alejandro David Jodorcovsky
Black: Konstantin Georgiev
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.36] [%clk 0:45:04] } 1... c5 { [%eval 0.32] [%clk 0:45:18] } 2. Nf3 { [%eval 0.0] [%clk 0:45:13] } 2... Nc6 { [%eval 0.0] [%clk 0:45:14] } 3. Bb5 { [%eval 0.37] [%clk 0:45:21] } 3... g6 { [%eval 0.59] [%clk 0:44:40] } 4. O-O { [%eval 0.2] [%clk 0:45:16] } 4... Bg7 { [%eval 0.55] [%clk 0:44:45] } 5. Re1 { [%eval 0.47] [%clk 0:45:24] } 5... e5 { [%eval 0.35] [%clk 0:42:33] } 6. d3 { [%eval 0.16] [%clk 0:44:08] } 6... Nge7 { [%eval 0.12] [%clk 0:42:34] } 7. c3 { [%eval -0.25] [%clk 0:44:16] } 7... O-O { [%eval -0.12] [%clk 0:36:10] } 8. Be3 { [%eval -0.21] [%clk 0:44:00] } 8... d6 { [%eval -0.25] [%clk 0:34:07] } 9. Ba4 { [%eval -0.53] [%clk 0:38:19] } 9... h6 { [%eval -0.52] [%clk 0:30:30] } 10. h3 { [%eval -0.53] [%clk 0:38:15] } 10... Kh7 { [%eval -0.45] [%clk 0:30:39] } 11. d4 { [%eval -0.71] [%clk 0:37:57] } 11... cxd4?! { [%eval 0.03] } { Inaccuracy. exd4 was best. } { [%clk 0:14:57] } 12. cxd4 { [%eval 0.01] [%clk 0:37:50] } 12... f5 { [%eval -0.08] [%clk 0:13:10] } 13. exf5 { [%eval -0.05] [%clk 0:33:04] } 13... Bxf5 { [%eval 0.23] [%clk 0:08:45] } 14. Nc3 { [%eval 0.0] [%clk 0:31:55] } 14... e4 { [%eval 0.0] [%clk 0:08:10] } 15. Nd2?! { [%eval -1.06] } { Inaccuracy. d5 was best. } { [%clk 0:30:09] } 15... d5 { [%eval -1.06] [%clk 0:08:18] } 16. Nb3 { [%eval -1.35] [%clk 0:30:11] } 16... a6 { [%eval -0.85] [%clk 0:07:56] } 17. Nc1? { [%eval -2.16] } { Mistake. Bxc6 was best. } { [%clk 0:28:55] } 17... Be6 { [%eval -1.56] [%clk 0:07:21] } 18. N1e2 { [%eval -1.62] [%clk 0:24:51] } 18... b5 { [%eval -1.12] [%clk 0:03:52] } 19. Bb3 { [%eval -1.05] [%clk 0:24:59] } 19... Qd6 { [%eval -0.83] [%clk 0:02:15] } 20. Ng3 { [%eval -0.62] [%clk 0:23:54] } 20... Nf5 { [%eval -0.15] [%clk 0:01:53] } 21. Nxf5? { [%eval -1.38] } { Mistake. Ngxe4 was best. } { [%clk 0:24:00] } 21... gxf5 { [%eval -1.28] [%clk 0:01:41] } 22. f4 { [%eval -1.37] [%clk 0:20:36] } 22... Bf6 { [%eval -1.2] [%clk 0:01:47] } 23. Qd2 { [%eval -1.47] [%clk 0:20:24] } 23... Rg8 { [%eval -1.29] [%clk 0:01:53] } 24. Rac1 { [%eval -1.36] [%clk 0:19:45] } 24... Ra7 { [%eval -1.28] [%clk 0:01:15] } 25. Nxd5?? { [%eval -3.73] } { Blunder. Kh2 was best. } { [%clk 0:17:54] } 25... Bxd5 { [%eval -3.68] [%clk 0:01:19] } 26. Bxd5 { [%eval -3.65] [%clk 0:18:02] } 26... Qxd5 { [%eval -3.55] [%clk 0:01:21] } 27. Rc5 { [%eval -3.69] [%clk 0:18:11] } 27... Qd6 { [%eval -3.52] [%clk 0:01:13] } 28. d5 { [%eval -3.57] [%clk 0:17:00] } 28... Ne7 { [%eval -3.61] [%clk 0:01:07] } 29. Rd1 { [%eval -3.64] [%clk 0:14:33] } 29... Rd7 { [%eval -3.65] [%clk 0:01:09] } 30. Qe2 { [%eval -3.77] [%clk 0:13:48] } 30... Bg7 { [%eval -3.93] [%clk 0:00:18] } 31. b4 { [%eval -4.31] [%clk 0:12:21] } 31... Qg6 { [%eval -4.0] [%clk 0:00:21] } 32. Kh1?! { [%eval -5.06] } { Inaccuracy. a4 was best. } { [%clk 0:12:14] } 32... Rgd8 { [%eval -5.14] [%clk 0:00:30] } 33. a4 { [%eval -5.38] [%clk 0:12:00] } 33... Rxd5 { [%eval -4.84] [%clk 0:00:25] } 34. Rdxd5 { [%eval -5.26] [%clk 0:12:05] } 34... Nxd5 { [%eval -5.32] [%clk 0:00:24] } 35. axb5 { [%eval -5.21] [%clk 0:12:02] } 35... Nxe3 { [%eval -4.76] [%clk 0:00:26] } 36. Qxe3 { [%eval -5.2] [%clk 0:12:11] } 36... Rd1+ { [%eval -4.32] [%clk 0:00:22] } 37. Kh2 { [%eval -4.57] [%clk 0:12:20] } 37... Bd4?! { [%eval -3.03] } { Inaccuracy. axb5 was best. } { [%clk 0:00:30] } 38. Rc7+ { [%eval -2.99] [%clk 0:12:29] } 38... Kh8 { [%eval -2.75] [%clk 0:00:19] } 39. Rc8+ { [%eval -2.61] [%clk 0:12:36] } 39... Kh7 { [%eval -2.97] [%clk 0:00:28] } 40. Rc7+ { [%eval -2.7] [%clk 0:12:28] } 40... Bg7 { [%eval -3.09] [%clk 0:00:37] } 41. b6 { [%eval -3.27] [%clk 0:12:26] } 41... Rd3 { [%eval -3.5] [%clk 0:00:44] } 42. Qf2 { [%eval -3.72] [%clk 0:11:50] } 42... e3 { [%eval -3.18] [%clk 0:00:43] } 43. Qe2?! { [%eval -4.62] } { Inaccuracy. Qg3 was best. } { [%clk 0:11:58] } 43... Rd2 { [%eval -4.5] [%clk 0:00:33] } 44. Qf3 { [%eval -4.62] [%clk 0:12:07] } 44... Qxb6 { [%eval -4.34] [%clk 0:00:32] } 45. Re7 { [%eval -4.61] [%clk 0:12:13] } 45... Qg6 { [%eval -4.28] [%clk 0:00:27] } 46. Rxe3 { [%eval -4.27] [%clk 0:12:18] } 46... Qd6 { [%eval -4.18] [%clk 0:00:26] } 47. h4 { [%eval -4.5] [%clk 0:10:56] } 47... Rd4 { [%eval -4.4] [%clk 0:00:31] } 48. g3 { [%eval -4.68] [%clk 0:10:57] } 48... Rxb4 { [%eval -4.67] [%clk 0:00:33] } 49. Kh3 { [%eval -4.82] [%clk 0:10:25] } 49... Rd4 { [%eval -4.09] [%clk 0:00:28] } 50. h5 { [%eval -4.32] [%clk 0:09:53] } 50... Qd5 { [%eval -4.02] [%clk 0:00:22] } 51. Qf1?! { [%eval -5.14] } { Inaccuracy. Qxd5 was best. } { [%clk 0:09:52] } 51... Rd1 { [%eval -4.68] [%clk 0:00:29] } 52. Re1?! { [%eval -6.33] } { Inaccuracy. Qf3 was best. } { [%clk 0:10:01] } 52... Rxe1 { [%eval -6.71] [%clk 0:00:35] } 53. Qxe1 { [%eval -5.77] [%clk 0:10:10] } 53... a5 { [%eval -6.67] [%clk 0:00:38] } 54. Kh2 { [%eval -6.68] [%clk 0:10:11] } 54... a4 { [%eval -5.85] [%clk 0:00:44] } 55. Qe8 { [%eval -6.71] [%clk 0:10:20] } 55... Qe4?! { [%eval -5.14] } { Inaccuracy. a3 was best. } { [%clk 0:00:18] } 56. Qg6+ { [%eval -5.13] [%clk 0:10:27] } 56... Kh8 { [%eval -5.07] [%clk 0:00:25] } 57. Qa6 { [%eval -5.24] [%clk 0:10:26] } 57... Qc2+ { [%eval -5.01] [%clk 0:00:26] } 58. Kh3 { [%eval -5.32] [%clk 0:10:34] } 58... Qb1 { [%eval -5.01] [%clk 0:00:22] } 59. Kh2 { [%eval -5.34] [%clk 0:10:32] } 59... Qb2+ { [%eval -5.15] [%clk 0:00:19] } 60. Kh3 { [%eval -5.27] [%clk 0:10:40] } 60... Qc2 { [%eval -5.26] [%clk 0:00:21] } 61. Qa8+ { [%eval -5.16] [%clk 0:10:43] } 61... Kh7 { [%eval -5.04] [%clk 0:00:30] } 62. Qa6 { [%eval -5.19] [%clk 0:10:51] } 62... Qe4 { [%eval -4.98] [%clk 0:00:20] } 63. Kh2 { [%eval -5.14] [%clk 0:10:52] } 63... a3 { [%eval -5.29] [%clk 0:00:26] } 64. Qxa3 { [%eval -5.86] [%clk 0:10:56] } 64... Qe2+ { [%eval -5.27] [%clk 0:00:35] } 65. Kg1?? { [%eval #-4] } { Checkmate is now unavoidable. Kh3 was best. } { [%clk 0:11:06] } 65... Qxh5?? { [%eval -4.64] } { Lost forced checkmate sequence. Bd4+ was best. } { [%clk 0:00:44] } 66. Qd3 { [%eval -4.53] [%clk 0:11:10] } 66... Qg4 { [%eval -5.07] [%clk 0:00:48] } 67. Kh2 { [%eval -5.07] [%clk 0:11:18] } 67... h5 { [%eval -4.85] [%clk 0:00:53] } 68. Qd8? { [%eval -11.82] } { Mistake. Qd2 was best. } { [%clk 0:11:13] } 68... Qe2+?! { [%eval -6.51] } { Inaccuracy. h4 was best. } { [%clk 0:00:57] } 69. Kh3?! { [%eval -11.42] } { Inaccuracy. Kg1 was best. } { [%clk 0:11:22] } 69... Qf1+?! { [%eval -6.13] } { Inaccuracy. Qg4+ was best. } { [%clk 0:00:36] } 70. Kh2 { [%eval -6.64] [%clk 0:11:07] } 70... Qf3?! { [%eval -5.0] } { Inaccuracy. Qe2+ was best. } { [%clk 0:00:36] } 71. Qg5? { [%eval -35.81] } { Mistake. Qe7 was best. } { [%clk 0:11:00] } 71... Qg4 { [%eval -8.04] [%clk 0:00:43] } 72. Qe7 { [%eval -9.16] [%clk 0:11:08] } 72... h4 { [%eval -7.64] [%clk 0:00:29] } 73. gxh4 { [%eval -10.47] [%clk 0:10:58] } 73... Qxf4+ { [%eval -9.53] [%clk 0:00:37] } 74. Kh3 { [%eval -35.75] [%clk 0:11:07] } 74... Qg4+ { [%eval -34.93] [%clk 0:00:39] } 75. Kh2 { [%eval -35.49] [%clk 0:11:16] } 75... Qf3 { [%eval -9.1] [%clk 0:00:38] } 76. Qf7 { [%eval -9.68] [%clk 0:10:46] } 76... Qf4+ { [%eval -9.21] [%clk 0:00:43] } 77. Kg2 { [%eval -35.13] [%clk 0:10:55] } 77... Qg4+ { [%eval -8.27] [%clk 0:00:50] } 78. Kf1 { [%eval -6.53] [%clk 0:11:03] } 78... Qf3+ { [%eval -6.13] [%clk 0:00:36] } 79. Kg1 { [%eval -6.75] [%clk 0:11:04] } 79... Qe3+ { [%eval -6.33] [%clk 0:00:37] } 80. Kf1 { [%eval -6.66] [%clk 0:11:13] } 80... Qd3+ { [%eval -6.4] [%clk 0:00:40] } 81. Kg2?! { [%eval -35.77] } { Inaccuracy. Kf2 was best. } { [%clk 0:11:18] } 81... Qe4+ { [%eval -10.26] [%clk 0:00:47] } 82. Kf1 { [%eval -34.76] [%clk 0:11:26] } 82... Kh6 { [%eval -35.33] [%clk 0:00:43] } 83. Qd7 { [%eval -37.82] [%clk 0:11:05] } 83... Qf3+ { [%eval -35.84] [%clk 0:00:37] } 84. Kg1 { [%eval -35.46] [%clk 0:11:13] } 84... Qg4+ { [%eval -37.63] [%clk 0:00:40] } 85. Kf1 { [%eval -38.05] [%clk 0:11:22] } 85... Qf4+ { [%eval -38.12] [%clk 0:00:37] } 86. Kg2 { [%eval -37.43] [%clk 0:11:31] } 86... Bf6 { [%eval -37.28] [%clk 0:00:22] } 87. Qf7?! { [%eval #-6] } { Checkmate is now unavoidable. Qe6 was best. } { [%clk 0:10:13] } 87... Qg4+ { [%eval #-9] [%clk 0:00:26] } 88. Kf1 { [%eval #-5] [%clk 0:10:20] } 88... Qf3+ { [%eval #-4] [%clk 0:00:35] } 89. Kg1 { [%eval #-4] [%clk 0:10:22] } 89... Bd4+ { [%eval #-3] [%clk 0:00:32] } 90. Kh2 { [%eval #-3] [%clk 0:10:31] } 90... Qf2+ { [%eval #-2] [%clk 0:00:28] } 91. Kh3 { [%eval #-2] [%clk 0:10:39] } 91... Qf1+ { [%eval #-1] [%clk 0:00:32] } 0-1