Event: Formentera 2023
Site: Formentera
Date: 2023-04-20
White: Jacobson, Aaron
WhiteElo: 2280
Black: Pranav, V
BlackElo: 2545
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:25:45] } 1... Nf6 { [%eval 0.28] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:26:09] } 2... e6 { [%eval 0.23] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:26:30] } 3... b6 { [%eval 0.29] [%clk 1:31:35] } 4. g3 { [%eval 0.18] [%clk 1:26:13] } 4... Ba6 { [%eval 0.19] [%clk 1:31:56] } 5. Qc2 { [%eval 0.0] [%clk 1:24:06] } 5... Bb7 { [%eval 0.39] [%clk 1:32:13] } 6. Bg2 { [%eval 0.34] [%clk 1:24:29] } 6... Be4?! { [%eval 0.92] } { Inaccuracy. c5 was best. } { [%clk 1:32:15] } 7. Qd1 { [%eval 0.91] [%clk 1:15:48] } 7... Bb4+ { [%eval 0.86] [%clk 1:32:28] } 8. Bd2 { [%eval 0.8] [%clk 1:15:47] } 8... a5 { [%eval 1.07] [%clk 1:29:08] } 9. a3 { [%eval 0.85] [%clk 1:13:38] } 9... Bxd2+ { [%eval 1.04] [%clk 1:26:36] } 10. Qxd2 { [%eval 0.8] [%clk 1:11:34] } 10... O-O { [%eval 0.93] [%clk 1:26:51] } 11. Nc3 { [%eval 0.75] [%clk 0:58:43] } 11... Bb7 { [%eval 0.71] [%clk 1:26:39] } 12. Qc2 { [%eval 0.62] [%clk 0:59:01] } 12... d6?! { [%eval 1.34] } { Inaccuracy. d5 was best. } { [%clk 1:25:38] } 13. O-O { [%eval 1.12] [%clk 0:58:37] } 13... Nbd7 { [%eval 1.16] [%clk 1:25:37] } 14. e4 { [%eval 0.95] [%clk 0:58:32] } 14... e5 { [%eval 1.26] [%clk 1:22:15] } 15. d5?! { [%eval 0.61] } { Inaccuracy. Rad1 was best. } { [%clk 0:52:55] } 15... g6 { [%eval 0.74] [%clk 1:14:46] } 16. b4 { [%eval 0.56] [%clk 0:41:44] } 16... Nh5 { [%eval 0.7] [%clk 1:14:39] } 17. Bh3 { [%eval 0.57] [%clk 0:39:28] } 17... Bc8 { [%eval 0.79] [%clk 1:10:11] } 18. Na4?! { [%eval -0.1] } { Inaccuracy. Rfe1 was best. } { [%clk 0:29:12] } 18... Ndf6?! { [%eval 0.6] } { Inaccuracy. f5 was best. } { [%clk 1:08:53] } 19. Bxc8?! { [%eval -0.05] } { Inaccuracy. Bg2 was best. } { [%clk 0:20:04] } 19... Qxc8 { [%eval 0.11] [%clk 1:09:16] } 20. Nh4 { [%eval 0.0] [%clk 0:20:14] } 20... Ng4?! { [%eval 0.57] } { Inaccuracy. Qh3 was best. } { [%clk 0:54:38] } 21. c5 { [%eval 0.49] [%clk 0:18:55] } 21... bxc5 { [%eval 0.99] [%clk 0:53:03] } 22. bxc5 { [%eval 0.93] [%clk 0:19:18] } 22... Qd8 { [%eval 0.97] [%clk 0:53:20] } 23. Nc3 { [%eval 1.12] [%clk 0:14:32] } 23... Ng7?! { [%eval 1.78] } { Inaccuracy. Rb8 was best. } { [%clk 0:40:14] } 24. Nb5?! { [%eval 1.06] } { Inaccuracy. Qe2 was best. } { [%clk 0:12:54] } 24... Ne8?! { [%eval 1.96] } { Inaccuracy. f5 was best. } { [%clk 0:40:38] } 25. a4?! { [%eval 0.95] } { Inaccuracy. c6 was best. } { [%clk 0:11:44] } 25... Ngf6?! { [%eval 1.9] } { Inaccuracy. dxc5 was best. } { [%clk 0:39:08] } 26. Ng2? { [%eval 0.34] } { Mistake. c6 was best. } { [%clk 0:06:22] } 26... Nd7? { [%eval 1.85] } { Mistake. dxc5 was best. } { [%clk 0:38:58] } 27. c6 { [%eval 1.72] [%clk 0:06:39] } 27... Nc5 { [%eval 1.69] [%clk 0:38:39] } 28. Ne3 { [%eval 1.54] [%clk 0:05:40] } 28... Ng7 { [%eval 1.67] [%clk 0:38:52] } 29. Nc4 { [%eval 1.5] [%clk 0:04:26] } 29... Qe7 { [%eval 1.69] [%clk 0:38:47] } 30. Rae1 { [%eval 1.62] [%clk 0:03:48] } 30... f5 { [%eval 2.08] [%clk 0:38:02] } 31. exf5? { [%eval 0.8] } { Mistake. f4 was best. } { [%clk 0:02:37] } 31... Nxf5 { [%eval 0.92] [%clk 0:37:46] } 32. f4?! { [%eval 0.22] } { Inaccuracy. Re2 was best. } { [%clk 0:02:10] } 32... e4 { [%eval 0.14] [%clk 0:38:08] } 33. Re2 { [%eval 0.21] [%clk 0:01:20] } 33... Qf7 { [%eval 0.4] [%clk 0:37:01] } 34. Rd1 { [%eval 0.0] [%clk 0:00:43] } 34... h5 { [%eval 0.37] [%clk 0:35:36] } 35. Ne3?! { [%eval -0.51] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:38] } 35... Kh7 { [%eval -0.43] [%clk 0:35:33] } 36. Nc3 { [%eval -0.8] [%clk 0:00:37] } 36... Rfe8 { [%eval -0.44] [%clk 0:34:50] } 37. Ng2 { [%eval -0.72] [%clk 0:00:38] } 37... Qe7?! { [%eval 0.0] } { Inaccuracy. Rab8 was best. } { [%clk 0:31:21] } 38. Nxe4 { [%eval 0.0] [%clk 0:00:33] } 38... Kh6 { [%eval 0.15] [%clk 0:17:57] } 39. Qc4 { [%eval -0.12] [%clk 0:00:34] } 39... Rab8 { [%eval -0.26] [%clk 0:15:30] } 40. Nc3 { [%eval -0.12] [%clk 0:30:37] } 40... Qg7 { [%eval 0.0] [%clk 0:45:36] } 41. Rxe8 { [%eval 0.0] [%clk 0:13:17] } 41... Rxe8 { [%eval -0.16] [%clk 0:46:05] } 42. Nb5 { [%eval -0.01] [%clk 0:13:37] } 42... Re7 { [%eval 0.24] [%clk 0:26:26] } 43. Qc3 { [%eval 0.08] [%clk 0:12:33] } 43... Qf8?! { [%eval 0.71] } { Inaccuracy. Nxa4 was best. } { [%clk 0:23:43] } 44. Qxa5 { [%eval 0.76] [%clk 0:08:43] } 44... h4?? { [%eval 3.45] } { Blunder. Re2 was best. } { [%clk 0:18:27] } 45. Re1?? { [%eval 0.37] } { Blunder. g4 was best. } { [%clk 0:05:25] } 45... h3 { [%eval 0.53] [%clk 0:17:54] } 46. Rxe7 { [%eval 0.48] [%clk 0:03:17] } 46... Qxe7 { [%eval 0.35] [%clk 0:18:18] } 47. Qe1 { [%eval 0.36] [%clk 0:03:37] } 47... Qf7?! { [%eval 1.0] } { Inaccuracy. hxg2 was best. } { [%clk 0:17:04] } 48. Qc3 { [%eval 0.38] [%clk 0:01:56] } 48... Kh7 { [%eval 0.75] [%clk 0:13:56] } 49. Ne3?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:02:21] } 49... Nxa4 { [%eval 0.0] [%clk 0:13:52] } 50. Qd2 { [%eval 0.0] [%clk 0:02:03] } 50... Nc5? { [%eval 1.13] } { Mistake. Nxe3 was best. } { [%clk 0:09:45] } 51. Nxf5? { [%eval 0.0] } { Mistake. Nc3 was best. } { [%clk 0:01:09] } 51... Qxf5 { [%eval 0.0] [%clk 0:10:13] } 52. Qe1 { [%eval 0.0] [%clk 0:00:37] } 52... Qf6?! { [%eval 0.69] } { Inaccuracy. Qxd5 was best. } { [%clk 0:09:54] } 53. Qf1 { [%eval 0.78] [%clk 0:00:33] } 53... Qb2?! { [%eval 1.77] } { Inaccuracy. Qf5 was best. } { [%clk 0:07:30] } 54. Qxh3+ { [%eval 1.47] [%clk 0:00:51] } 54... Kg7 { [%eval 1.48] [%clk 0:07:59] } 55. Qf1 { [%eval 1.4] [%clk 0:00:44] } 55... Kf7 { [%eval 1.72] [%clk 0:07:56] } 56. Qc4? { [%eval 0.16] } { Mistake. g4 was best. } { [%clk 0:00:35] } 56... Qd2 { [%eval 0.0] [%clk 0:07:52] } 57. Nd4?? { [%eval -5.92] } { Blunder. Qf1 was best. } 57... Nd3 { [%eval -6.11] [%clk 0:07:56] } 58. Qc2 { [%eval -6.13] [%clk 0:00:34] } 58... Qe3+ { [%eval -6.18] [%clk 0:08:19] } 59. Kh1 { [%eval -6.64] [%clk 0:00:59] } 59... Qxd4 { [%eval -6.43] [%clk 0:08:42] } 60. Qa2 { [%eval -7.06] [%clk 0:00:34] } 60... Nb4 { [%eval -6.82] [%clk 0:09:03] } 0-1