Event: Round 7: Akira Nakada - Pedro Rodriguez Rivera
Date: 2022-05-07
White: Akira Nakada
WhiteTitle: FM
Black: Pedro Rodriguez Rivera
BlackTitle: IM
Result: 0-1
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:58] } 1... g6 { [%eval 0.44] [%clk 1:26:16] } 2. d4 { [%eval 0.25] [%clk 1:30:48] } 2... d6?! { [%eval 0.78] } { Inaccuracy. Nf6 was best. } { [%clk 1:26:35] } 3. Nc3 { [%eval 0.59] [%clk 1:30:23] } 3... Bg7 { [%eval 0.72] [%clk 1:27:02] } 4. e4 { [%eval 0.43] [%clk 1:28:39] } 4... Nd7 { [%eval 0.9] [%clk 1:26:57] } 5. Nf3 { [%eval 0.75] [%clk 1:28:22] } 5... c5 { [%eval 1.27] [%clk 1:26:38] } 6. d5 { [%eval 0.86] [%clk 1:26:34] } 6... Ngf6 { [%eval 1.32] [%clk 1:26:51] } 7. Be2 { [%eval 0.94] [%clk 1:26:52] } 7... b5?! { [%eval 1.61] } { Inaccuracy. O-O was best. } { [%clk 1:23:01] } 8. cxb5 { [%eval 1.8] [%clk 1:27:14] } 8... a6 { [%eval 1.63] [%clk 1:23:30] } 9. O-O { [%eval 1.66] [%clk 1:25:23] } 9... O-O { [%eval 1.76] [%clk 1:23:35] } 10. Qc2 { [%eval 1.94] [%clk 1:22:06] } 10... axb5 { [%eval 1.98] [%clk 1:23:23] } 11. Nxb5 { [%eval 2.09] [%clk 1:22:32] } 11... Ba6 { [%eval 2.38] [%clk 1:23:11] } 12. a4 { [%eval 2.17] [%clk 1:22:16] } 12... Qb6 { [%eval 2.36] [%clk 1:22:09] } 13. Nd2 { [%eval 2.0] [%clk 1:19:22] } 13... Rfb8 { [%eval 2.08] [%clk 1:20:58] } 14. Nc4 { [%eval 2.34] [%clk 1:18:20] } 14... Qd8 { [%eval 2.37] [%clk 1:21:26] } 15. Nca3? { [%eval 1.02] } { Mistake. Bd2 was best. } { [%clk 1:18:25] } 15... Nb6 { [%eval 1.02] [%clk 1:17:11] } 16. a5 { [%eval 0.75] [%clk 1:15:28] } 16... Nc8 { [%eval 0.93] [%clk 1:16:50] } 17. Bd2 { [%eval 0.74] [%clk 1:14:57] } 17... Qd7 { [%eval 1.08] [%clk 1:17:05] } 18. Nc3 { [%eval 0.86] [%clk 1:15:01] } 18... Rb4? { [%eval 2.07] } { Mistake. Bxe2 was best. } { [%clk 1:10:43] } 19. Rfe1?! { [%eval 1.5] } { Inaccuracy. Bxa6 was best. } { [%clk 1:07:21] } 19... Qb7 { [%eval 1.85] [%clk 1:03:41] } 20. Bxa6 { [%eval 2.01] [%clk 1:06:27] } 20... Qxa6 { [%eval 2.12] [%clk 1:02:45] } 21. Na2? { [%eval 0.9] } { Mistake. Na4 was best. } { [%clk 0:45:35] } 21... Rxe4 { [%eval 1.16] [%clk 0:51:11] } 22. Rxe4 { [%eval 1.03] [%clk 0:41:33] } 22... Nxe4 { [%eval 1.13] [%clk 0:51:32] } 23. Qxe4 { [%eval 1.31] [%clk 0:42:01] } 23... Bxb2 { [%eval 1.18] [%clk 0:51:54] } 24. Rb1 { [%eval 0.85] [%clk 0:33:11] } 24... Bxa3 { [%eval 1.25] [%clk 0:52:04] } 25. Rb3?? { [%eval -0.86] } { Blunder. Qc2 was best. } { [%clk 0:30:01] } 25... Bb4 { [%eval -1.0] [%clk 0:51:01] } 26. Nxb4 { [%eval -0.88] [%clk 0:27:01] } 26... Qxa5 { [%eval -0.95] [%clk 0:47:45] } 27. h4?! { [%eval -1.62] } { Inaccuracy. g3 was best. } { [%clk 0:19:55] } 27... cxb4 { [%eval -0.62] [%clk 0:43:01] } 28. Rxb4?! { [%eval -1.6] } { Inaccuracy. Bh6 was best. } { [%clk 0:19:52] } 28... Qa1+?! { [%eval -0.69] } { Inaccuracy. Nb6 was best. } { [%clk 0:40:26] } 29. Rb1 { [%eval -1.26] [%clk 0:20:18] } 29... Qe5 { [%eval -0.45] [%clk 0:40:28] } 30. Qd3? { [%eval -1.76] } { Mistake. Qc2 was best. } { [%clk 0:14:27] } 30... Ra1 { [%eval -2.05] [%clk 0:31:07] } 31. Rxa1 { [%eval -2.61] [%clk 0:14:22] } 31... Qxa1+ { [%eval -2.51] [%clk 0:29:13] } 32. Kh2 { [%eval -2.9] [%clk 0:14:48] } 32... Qe5+?? { [%eval -0.6] } { Blunder. Nb6 was best. } { [%clk 0:25:15] } 33. f4?? { [%eval -3.88] } { Blunder. g3 was best. } { [%clk 0:14:08] } 33... Qf5?? { [%eval -1.58] } { Blunder. Qh5 was best. } { [%clk 0:24:48] } 34. Qb5 { [%eval -2.35] [%clk 0:12:36] } 34... Kg7?! { [%eval -1.62] } { Inaccuracy. f6 was best. } { [%clk 0:24:17] } 35. Qe8?! { [%eval -2.77] } { Inaccuracy. Qc4 was best. } { [%clk 0:11:11] } 35... Qg4? { [%eval -1.33] } { Mistake. Qd3 was best. } { [%clk 0:19:18] } 36. Bc3+ { [%eval -0.87] [%clk 0:11:31] } 36... f6 { [%eval -1.1] [%clk 0:19:42] } 37. Kg1 { [%eval -1.08] [%clk 0:11:59] } 37... Qf5 { [%eval -0.78] [%clk 0:15:54] } 38. Kh1 { [%eval -1.11] [%clk 0:11:38] } 38... Kh6?! { [%eval -0.15] } { Inaccuracy. Qg4 was best. } { [%clk 0:14:53] } 39. Qg8 { [%eval -0.16] [%clk 0:05:40] } 39... Nb6 { [%eval -0.02] [%clk 0:10:25] } 40. Qf8+ { [%eval -0.14] [%clk 0:02:06] } 40... Kh5 { [%eval -0.02] [%clk 0:10:53] } 41. Qxe7 { [%eval -0.02] [%clk 0:02:28] } 41... Nxd5 { [%eval 0.0] [%clk 0:11:16] } 42. Qxh7+?? { [%eval -4.14] } { Blunder. g4+ was best. } { [%clk 0:02:45] } 42... Kg4 { [%eval -3.81] [%clk 0:11:45] } 43. Qb7 { [%eval -3.93] [%clk 0:01:19] } 43... Kxf4?? { [%eval -0.87] } { Blunder. Qe4 was best. } { [%clk 0:09:56] } 44. Bd2+ { [%eval -0.71] [%clk 0:01:23] } 44... Kg4 { [%eval -0.31] } 45. Qb3? { [%eval -1.37] } { Mistake. Qa6 was best. } 45... Qe4? { [%eval 0.0] } { Mistake. Qf1+ was best. } { [%clk 0:08:24] } 46. Qh3+?? { [%eval -3.0] } { Blunder. h5 was best. } { [%clk 0:01:47] } 46... Kh5 { [%eval -2.99] [%clk 0:08:52] } 47. Kh2 { [%eval -2.35] [%clk 0:01:44] } 47... Qg4? { [%eval -0.73] } { Mistake. Nb6 was best. } { [%clk 0:08:51] } 48. Qd3 { [%eval -0.66] [%clk 0:01:18] } 48... Nf4 { [%eval -0.88] [%clk 0:07:16] } 49. Qb5+?? { [%eval -4.75] } { Blunder. Bxf4 was best. } { [%clk 0:00:36] } 49... d5 { [%eval -5.65] [%clk 0:06:05] } 50. Bxf4 { [%eval -7.24] [%clk 0:00:59] } 50... Qxf4+ { [%eval -7.37] [%clk 0:06:34] } 51. g3 { [%eval -7.7] [%clk 0:01:01] } 51... Qf2+ { [%eval -7.71] [%clk 0:07:00] } 52. Kh3 { [%eval -8.06] [%clk 0:01:28] } 52... Qf5+ { [%eval -7.72] [%clk 0:07:23] } 53. Kg2 { [%eval -7.81] [%clk 0:01:41] } 53... Qe4+ { [%eval -7.84] [%clk 0:07:45] } 54. Kh2 { [%eval -8.92] [%clk 0:01:04] } 54... Kg4 { [%eval -8.63] [%clk 0:07:52] } 55. Qf1 { [%eval -9.52] [%clk 0:00:37] } 55... Qf3?? { [%eval -2.6] } { Blunder. Qc2+ was best. } { [%clk 0:04:32] } 56. Qh3+ { [%eval -2.57] [%clk 0:01:02] } 56... Kh5 { [%eval -2.15] [%clk 0:04:58] } 57. Qd7?? { [%eval -8.37] } { Blunder. Qe6 was best. } { [%clk 0:01:31] } 57... Qf5?? { [%eval -0.39] } { Blunder. Qe4 was best. } { [%clk 0:04:34] } 58. Qa4?? { [%eval -3.09] } { Blunder. Qe7 was best. } { [%clk 0:00:32] } 58... Qf2+ { [%eval -3.45] [%clk 0:04:45] } 59. Kh3 { [%eval -4.77] [%clk 0:00:59] } 59... Qf1+ { [%eval -3.64] [%clk 0:05:10] } 60. Kh2 { [%eval -3.75] [%clk 0:01:27] } 60... Qe2+ { [%eval -3.88] [%clk 0:05:10] } 61. Kh3 { [%eval -5.28] [%clk 0:01:52] } 61... Qf3? { [%eval -3.22] } { Mistake. Qf1+ was best. } { [%clk 0:05:04] } 62. Kh2 { [%eval -1.74] [%clk 0:02:06] } 62... f5?! { [%eval -1.07] } { Inaccuracy. Qe2+ was best. } { [%clk 0:05:07] } 63. Qd4?? { [%eval -6.51] } { Blunder. Qa1 was best. } { [%clk 0:01:57] } 63... Qe2+ { [%eval -6.03] [%clk 0:04:29] } 64. Kg1 { [%eval -6.19] [%clk 0:02:23] } 64... Qe4 { [%eval -5.74] [%clk 0:04:32] } 65. Qd1+ { [%eval -6.23] [%clk 0:02:45] } 65... Qg4 { [%eval -6.16] [%clk 0:04:43] } 66. Qd3 { [%eval -6.03] [%clk 0:03:14] } 66... d4 { [%eval -7.07] [%clk 0:04:37] } 67. Qa3 { [%eval -10.0] [%clk 0:01:38] } 67... Qd1+ { [%eval -9.08] [%clk 0:04:26] } 68. Kh2 { [%eval -19.31] [%clk 0:01:50] } 68... Kg4 { [%eval -13.44] [%clk 0:04:06] } 69. Qd6?! { [%eval #-3] } { Checkmate is now unavoidable. Qb2 was best. } { [%clk 0:01:54] } 69... Qe2+ { [%eval #-2] [%clk 0:04:15] } 70. Kg1 { [%eval #-2] [%clk 0:02:18] } 70... Kh3 { [%eval #-1] [%clk 0:04:30] } 71. Qc6 { [%eval #-1] [%clk 0:02:03] } 71... Qe1# { [%clk 0:04:50] } 0-1