Event: Round 7: Santos Osorno, Fernando Alonso - Mykhyeyeva, Maria
Date: 2025-05-04
White: Santos Osorno, Fernando Alonso
Black: Mykhyeyeva, Maria
BlackElo: 1423
Result: 0-1
ECO: C47
Opening: Four Knights Game: Italian Variation
Variant: Standard
TimeControl: 40+5

1. e4 { [%eval 0.18] [%clk 0:40:01] } 1... e5 { [%eval 0.21] [%clk 0:40:02] } 2. Nf3 { [%eval 0.13] [%clk 0:39:58] } 2... Nc6 { [%eval 0.21] [%clk 0:39:59] } 3. Bc4 { [%eval 0.12] [%clk 0:39:58] } 3... Nf6 { [%eval 0.1] [%clk 0:39:46] } 4. Nc3 { [%eval 0.0] [%clk 0:39:47] } 4... Nxe4 { [%eval -0.03] [%clk 0:39:40] } 5. Nxe4 { [%eval 0.0] [%clk 0:39:12] } 5... d5 { [%eval 0.0] [%clk 0:39:34] } 6. Bxd5?! { [%eval -0.97] } { Inaccuracy. Bd3 was best. } { [%clk 0:38:43] } 6... Qxd5 { [%eval -1.15] [%clk 0:39:20] } 7. Nc3 { [%eval -1.68] [%clk 0:37:57] } 7... Qa5 { [%eval -1.12] [%clk 0:39:08] } 8. d3 { [%eval -1.77] [%clk 0:36:20] } 8... Bd6? { [%eval -0.47] } { Mistake. Bg4 was best. } { [%clk 0:38:21] } 9. h3 { [%eval -0.47] [%clk 0:35:08] } 9... h6 { [%eval -0.27] [%clk 0:37:20] } 10. Be3 { [%eval -0.43] [%clk 0:33:55] } 10... Bf5 { [%eval -0.22] [%clk 0:36:06] } 11. a3 { [%eval -0.29] [%clk 0:29:35] } 11... O-O { [%eval -0.25] [%clk 0:35:13] } 12. O-O { [%eval -0.3] [%clk 0:28:25] } 12... Rad8 { [%eval 0.1] [%clk 0:33:49] } 13. Qe2?! { [%eval -0.55] } { Inaccuracy. b4 was best. } { [%clk 0:27:48] } 13... Rfe8?! { [%eval 0.05] } { Inaccuracy. Qa6 was best. } { [%clk 0:32:21] } 14. b4 { [%eval 0.0] [%clk 0:26:19] } 14... Qa6 { [%eval 0.07] [%clk 0:31:54] } 15. b5 { [%eval 0.12] [%clk 0:24:39] } 15... Qa5 { [%eval 0.08] [%clk 0:31:33] } 16. bxc6 { [%eval 0.04] [%clk 0:24:24] } 16... Qxc3 { [%eval 0.0] [%clk 0:31:24] } 17. cxb7 { [%eval 0.08] [%clk 0:22:50] } 17... Qa5 { [%eval 0.24] [%clk 0:27:55] } 18. Qd2 { [%eval -0.05] [%clk 0:20:33] } 18... Qa6 { [%eval -0.03] [%clk 0:27:36] } 19. Rfb1 { [%eval -0.07] [%clk 0:18:34] } 19... Rb8 { [%eval -0.07] [%clk 0:27:14] } 20. Qc3 { [%eval -0.03] [%clk 0:16:37] } 20... Rxb7 { [%eval -0.05] [%clk 0:26:36] } 21. Rxb7 { [%eval -0.1] [%clk 0:16:37] } 21... Qxb7 { [%eval -0.1] [%clk 0:26:26] } 22. Nd2 { [%eval -0.08] [%clk 0:14:02] } 22... Bg6 { [%eval 0.02] [%clk 0:21:51] } 23. Nc4 { [%eval -0.19] [%clk 0:12:49] } 23... Be7?! { [%eval 0.58] } { Inaccuracy. a6 was best. } { [%clk 0:16:28] } 24. Na5 { [%eval 0.23] [%clk 0:10:12] } 24... Qa8 { [%eval 0.18] [%clk 0:12:17] } 25. Qxc7 { [%eval 0.25] [%clk 0:10:04] } 25... e4?! { [%eval 0.95] } { Inaccuracy. Bd8 was best. } { [%clk 0:11:34] } 26. Rd1?! { [%eval 0.07] } { Inaccuracy. d4 was best. } { [%clk 0:09:10] } 26... Bd8 { [%eval 0.05] [%clk 0:10:56] } 27. Qc5? { [%eval -1.3] } { Mistake. Qc3 was best. } { [%clk 0:08:59] } 27... Bb6 { [%eval -1.35] [%clk 0:10:05] } 28. Qb5 { [%eval -1.29] [%clk 0:08:50] } 28... Bxe3 { [%eval -1.19] [%clk 0:09:48] } 29. fxe3 { [%eval -1.18] [%clk 0:08:45] } 29... exd3 { [%eval -1.41] [%clk 0:09:37] } 30. cxd3 { [%eval -1.21] [%clk 0:08:11] } 30... Rxe3 { [%eval -1.08] [%clk 0:09:20] } 31. Nc4?? { [%eval -5.49] } { Blunder. Nc6 was best. } { [%clk 0:07:44] } 31... Rxd3?? { [%eval -2.18] } { Blunder. Re2 was best. } { [%clk 0:09:09] } 32. Re1 { [%eval -2.42] [%clk 0:07:02] } 32... Qd5?? { [%eval 0.02] } { Blunder. Be4 was best. } { [%clk 0:07:26] } 33. Qxd5?! { [%eval -0.89] } { Inaccuracy. Re8+ was best. } { [%clk 0:06:30] } 33... Rxd5 { [%eval -0.93] [%clk 0:07:20] } 34. Re7 { [%eval -0.99] [%clk 0:06:10] } 34... a6 { [%eval -1.15] [%clk 0:06:21] } 35. Re8+?! { [%eval -2.1] } { Inaccuracy. Ne5 was best. } { [%clk 0:05:57] } 35... Kh7 { [%eval -2.15] [%clk 0:06:14] } 36. Ra8?! { [%eval -2.92] } { Inaccuracy. Re7 was best. } { [%clk 0:05:34] } 36... Bd3 { [%eval -2.82] [%clk 0:05:55] } 37. Ne3 { [%eval -3.2] [%clk 0:05:25] } 37... Re5 { [%eval -2.83] [%clk 0:05:33] } 38. Ng4 { [%eval -3.39] [%clk 0:05:17] } 38... Re1+ { [%eval -3.25] [%clk 0:05:17] } 39. Kh2?! { [%eval -4.11] } { Inaccuracy. Kf2 was best. } { [%clk 0:05:18] } 39... Ra1?? { [%eval -1.25] } { Blunder. Re2 was best. } { [%clk 0:05:15] } 40. Ra7 { [%eval -1.3] [%clk 0:05:15] } 40... Rxa3 { [%eval -1.26] [%clk 0:04:57] } 41. Rxf7 { [%eval -1.26] [%clk 0:05:13] } 41... a5 { [%eval -0.96] [%clk 0:04:49] } 42. Ra7 { [%eval -1.0] [%clk 0:05:10] } 42... a4 { [%eval -0.94] [%clk 0:04:44] } 43. Ne3?! { [%eval -1.98] } { Inaccuracy. h4 was best. } { [%clk 0:04:55] } 43... Ra1?! { [%eval -1.26] } { Inaccuracy. Be4 was best. } { [%clk 0:04:37] } 44. Nd5?! { [%eval -2.07] } { Inaccuracy. h4 was best. } { [%clk 0:04:44] } 44... a3 { [%eval -2.75] [%clk 0:04:31] } 45. Nc3 { [%eval -2.69] [%clk 0:04:38] } 45... Bc4 { [%eval -2.45] [%clk 0:04:22] } 46. Ra4 { [%eval -2.14] [%clk 0:04:20] } 46... Bb3 { [%eval -1.6] [%clk 0:04:19] } 47. Ra5 { [%eval -2.05] [%clk 0:04:23] } 47... Kg6?! { [%eval -1.41] } { Inaccuracy. Bc4 was best. } { [%clk 0:04:10] } 48. Kg3? { [%eval -2.81] } { Mistake. h4 was best. } { [%clk 0:04:18] } 48... Bf7? { [%eval -1.42] } { Mistake. a2 was best. } { [%clk 0:03:22] } 49. Kf4? { [%eval -2.76] } { Mistake. Ra6+ was best. } { [%clk 0:04:09] } 49... Kf6 { [%eval -2.73] [%clk 0:03:14] } 50. Ra6+ { [%eval -2.81] [%clk 0:04:11] } 50... Ke7?! { [%eval -1.63] } { Inaccuracy. Be6 was best. } { [%clk 0:03:11] } 51. Ke5?! { [%eval -2.63] } { Inaccuracy. Kg3 was best. } { [%clk 0:04:05] } 51... Re1+? { [%eval -1.21] } { Mistake. Bb3 was best. } { [%clk 0:02:43] } 52. Kf4 { [%eval -1.47] [%clk 0:03:53] } 52... Rf1+ { [%eval -0.98] [%clk 0:02:43] } 53. Kg3 { [%eval -1.12] [%clk 0:03:48] } 53... Ra1 { [%eval -1.28] [%clk 0:02:27] } 54. Kf4?! { [%eval -2.41] } { Inaccuracy. Ra7+ was best. } { [%clk 0:03:43] } 54... Rf1+?! { [%eval -1.27] } { Inaccuracy. Bc4 was best. } { [%clk 0:02:26] } 55. Kg3 { [%eval -1.43] [%clk 0:03:43] } 55... a2? { [%eval 0.0] } { Mistake. Ra1 was best. } { [%clk 0:02:15] } 56. Nxa2 { [%eval 0.0] [%clk 0:03:44] } 56... Bxa2 { [%eval 0.0] [%clk 0:02:18] } 57. Rxa2 { [%eval -0.01] [%clk 0:03:47] } 57... g5 { [%eval 0.0] [%clk 0:02:14] } 58. Re2+ { [%eval 0.0] [%clk 0:03:49] } 58... Kf6 { [%eval 0.0] [%clk 0:02:12] } 59. Re8 { [%eval 0.0] [%clk 0:03:29] } 59... Kf7 { [%eval 0.0] [%clk 0:02:07] } 60. Re3 { [%eval 0.0] [%clk 0:03:25] } 60... Kg6 { [%eval 0.0] [%clk 0:02:08] } 61. Rf3 { [%eval 0.0] [%clk 0:03:11] } 61... Rxf3+ { [%eval 0.0] [%clk 0:02:00] } 62. Kxf3 { [%eval 0.0] [%clk 0:02:57] } 62... Kf5 { [%eval 0.0] [%clk 0:02:02] } 63. g3 { [%eval 0.0] [%clk 0:02:52] } 63... h5 { [%eval 0.0] [%clk 0:01:59] } 64. g4+ { [%eval 0.0] [%clk 0:02:44] } 64... hxg4+ { [%eval 0.0] [%clk 0:02:02] } 65. hxg4+ { [%eval 0.0] [%clk 0:02:46] } 65... Ke5 { [%eval 0.0] [%clk 0:02:06] } 66. Ke3 { [%eval 0.0] [%clk 0:02:48] } 66... Kd5 { [%eval 0.0] [%clk 0:02:07] } 67. Kf3 { [%eval 0.0] [%clk 0:02:46] } 67... Kd4 { [%eval 0.0] [%clk 0:02:07] } 68. Kg3 { [%eval 0.0] [%clk 0:02:48] } 68... Ke3 { [%eval 0.0] [%clk 0:02:09] } 69. Kh3 { [%eval 0.0] [%clk 0:02:48] } 69... Kf4 { [%eval 0.0] [%clk 0:02:11] } 70. Kh2 { [%eval 0.0] [%clk 0:02:50] } 70... Kxg4 { [%eval 0.0] [%clk 0:02:12] } 71. Kg2 { [%eval 0.0] [%clk 0:02:54] } 71... Kf4 { [%eval 0.0] [%clk 0:02:14] } 72. Kf2 { [%eval 0.0] [%clk 0:02:57] } 72... g4 { [%eval 0.0] [%clk 0:02:14] } 73. Kg2 { [%eval 0.0] [%clk 0:02:38] } 73... g3 { [%eval 0.0] [%clk 0:02:18] } 74. Kf1?? { [%eval #-9] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:02:41] } 74... Kf3 { [%eval #-8] [%clk 0:02:20] } 75. Kg1 { [%eval #-5] [%clk 0:02:40] } 75... g2 { [%eval #-4] [%clk 0:02:24] } 76. Kh2 { [%eval #-4] [%clk 0:02:42] } 76... Kf2 { [%eval #-3] [%clk 0:02:27] } 77. Kh3 { [%eval #-3] [%clk 0:02:46] } 77... g1=Q { [%eval #-2] [%clk 0:02:29] } 78. Kh4 { [%eval #-2] [%clk 0:02:49] } 78... Kf3 { [%eval #-2] [%clk 0:02:32] } 79. Kh5 { [%eval #-2] [%clk 0:02:51] } 79... Kf4 { [%eval #-2] [%clk 0:02:36] } 80. Kh6 { [%eval #-2] [%clk 0:02:54] } 80... Kf5 { [%eval #-2] [%clk 0:02:40] } 81. Kh7 { [%eval #-2] [%clk 0:02:57] } 81... Kf6 { [%eval #-1] [%clk 0:02:44] } 82. Kh8 { [%clk 0:03:01] } 82... Qg7# { [%clk 0:02:47] } 0-1