Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-12
White: Unzicker, Ferdinand, Dr.
WhiteTitle: FM
WhiteElo: 2241
Black: Tahay, Alexis
BlackTitle: IM
BlackElo: 2397
Result: 0-1
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... e6 { [%eval 0.14] [%clk 1:31:22] } 3. Nc3 { [%eval 0.09] [%clk 1:31:44] } 3... Bb4 { [%eval 0.09] [%clk 1:31:47] } 4. a3 { [%eval -0.11] [%clk 1:31:59] } 4... Bxc3+ { [%eval 0.0] [%clk 1:32:12] } 5. bxc3 { [%eval -0.07] [%clk 1:32:26] } 5... c5 { [%eval 0.0] [%clk 1:32:18] } 6. f3 { [%eval -0.06] [%clk 1:32:23] } 6... Nc6 { [%eval -0.1] [%clk 1:31:28] } 7. e4 { [%eval -0.19] [%clk 1:32:38] } 7... d6 { [%eval -0.19] [%clk 1:31:41] } 8. Ne2 { [%eval -0.13] [%clk 1:30:29] } 8... b6 { [%eval -0.13] [%clk 1:26:56] } 9. Bg5 { [%eval -0.08] [%clk 1:23:45] } 9... h6 { [%eval -0.1] [%clk 1:23:30] } 10. Bh4 { [%eval -0.26] [%clk 1:24:01] } 10... Bb7 { [%eval -0.08] [%clk 1:23:13] } 11. Nc1 { [%eval 0.04] [%clk 1:13:46] } 11... Qc7 { [%eval 0.31] [%clk 1:17:40] } 12. Nb3 { [%eval -0.16] [%clk 1:11:09] } 12... Ne7 { [%eval 0.13] [%clk 1:08:20] } 13. Be2 { [%eval -0.23] [%clk 1:08:46] } 13... Ng6 { [%eval 0.2] [%clk 1:07:57] } 14. Bg3 { [%eval -0.21] [%clk 1:08:22] } 14... Rd8 { [%eval -0.2] [%clk 1:04:04] } 15. h4? { [%eval -1.32] } { Mistake. O-O was best. } { [%clk 0:58:55] } 15... Nh5 { [%eval -1.41] [%clk 1:02:57] } 16. Bf2 { [%eval -1.53] [%clk 0:57:36] } 16... f5 { [%eval -1.45] [%clk 0:56:03] } 17. d5?! { [%eval -2.44] } { Inaccuracy. exf5 was best. } { [%clk 0:47:15] } 17... O-O { [%eval -2.51] [%clk 0:55:02] } 18. exf5 { [%eval -2.47] [%clk 0:34:15] } 18... exf5 { [%eval -2.39] [%clk 0:54:55] } 19. Qc2 { [%eval -2.66] [%clk 0:33:27] } 19... Nhf4 { [%eval -2.76] [%clk 0:52:00] } 20. Bf1 { [%eval -2.79] [%clk 0:33:43] } 20... Rde8+ { [%eval -2.78] [%clk 0:47:19] } 21. Kd1 { [%eval -2.75] [%clk 0:31:26] } 21... Qf7 { [%eval -2.51] [%clk 0:44:30] } 22. a4 { [%eval -2.65] [%clk 0:28:49] } 22... Nh5 { [%eval -2.63] [%clk 0:41:55] } 23. Nd2 { [%eval -2.61] [%clk 0:25:30] } 23... Bc8 { [%eval -2.69] [%clk 0:40:21] } 24. Kc1 { [%eval -2.7] [%clk 0:21:34] } 24... Ne5 { [%eval -2.76] [%clk 0:38:47] } 25. Kb2 { [%eval -2.76] [%clk 0:21:34] } 25... f4 { [%eval -2.68] [%clk 0:37:54] } 26. Ne4 { [%eval -2.55] [%clk 0:20:37] } 26... Qg6 { [%eval -2.09] [%clk 0:37:56] } 27. Re1 { [%eval -2.04] [%clk 0:20:28] } 27... Re7 { [%eval -1.59] [%clk 0:29:14] } 28. Rg1 { [%eval -1.58] [%clk 0:17:41] } 28... Rfe8 { [%eval -1.54] [%clk 0:27:43] } 29. Kb3 { [%eval -1.85] [%clk 0:16:53] } 29... Bf5 { [%eval -1.95] [%clk 0:24:28] } 30. Qd2 { [%eval -1.94] [%clk 0:16:04] } 30... Rd8 { [%eval -1.9] [%clk 0:23:33] } 31. Qd1 { [%eval -1.64] [%clk 0:16:02] } 31... Nf6?! { [%eval -0.94] } { Inaccuracy. Rde8 was best. } { [%clk 0:22:38] } 32. Nxf6+?! { [%eval -1.55] } { Inaccuracy. h5 was best. } { [%clk 0:13:58] } 32... Qxf6 { [%eval -1.56] [%clk 0:23:02] } 33. g4 { [%eval -1.55] [%clk 0:12:14] } 33... fxg3 { [%eval -1.51] [%clk 0:22:40] } 34. Bxg3 { [%eval -1.54] [%clk 0:12:37] } 34... Rde8 { [%eval -1.56] [%clk 0:22:10] } 35. f4?! { [%eval -2.82] } { Inaccuracy. Be2 was best. } { [%clk 0:11:59] } 35... Ng4 { [%eval -2.62] [%clk 0:21:25] } 36. Qd2 { [%eval -2.07] [%clk 0:09:23] } 36... Rxe1 { [%eval -2.15] [%clk 0:18:52] } 37. Bxe1 { [%eval -2.92] [%clk 0:09:51] } 37... Qe7 { [%eval -2.52] [%clk 0:18:44] } 38. Bd3 { [%eval -2.42] [%clk 0:09:48] } 38... Qe3 { [%eval -2.48] [%clk 0:12:45] } 39. Bxf5?! { [%eval -3.66] } { Inaccuracy. Qxe3 was best. } { [%clk 0:07:39] } 39... Qxg1 { [%eval -3.73] [%clk 0:13:14] } 40. Be6+ { [%eval -3.62] [%clk 0:07:59] } 40... Kh8 { [%eval -3.59] [%clk 0:13:17] } 41. f5?! { [%eval -4.51] } { Inaccuracy. Qe2 was best. } { [%clk 0:07:16] } 41... Nf6?! { [%eval -3.54] } { Inaccuracy. a6 was best. } { [%clk 0:09:33] } 42. Qe2 { [%eval -3.39] [%clk 0:02:55] } 42... h5 { [%eval -3.38] [%clk 0:06:56] } 43. Bd2?! { [%eval -4.33] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:23] } 43... Qg4?! { [%eval -3.37] } { Inaccuracy. Qb1+ was best. } { [%clk 0:07:05] } 44. Qh2?! { [%eval -5.1] } { Inaccuracy. Qf1 was best. } { [%clk 0:27:00] } 44... Qd1+ { [%eval -5.04] [%clk 0:34:41] } 45. Kb2?! { [%eval -6.55] } { Inaccuracy. Ka2 was best. } { [%clk 0:25:56] } 45... Ng4 { [%eval -6.77] [%clk 0:33:42] } 46. Qg2 { [%eval -6.61] [%clk 0:19:59] } 46... Ne5 { [%eval -6.54] [%clk 0:32:01] } 47. Bg5 { [%eval -5.54] [%clk 0:18:54] } 47... Nxc4+ { [%eval -5.28] [%clk 0:32:12] } 48. Ka2 { [%eval -5.65] [%clk 0:19:20] } 48... Qxa4+ { [%eval -5.54] [%clk 0:32:34] } 49. Kb1 { [%eval -5.3] [%clk 0:19:45] } 49... Qb3+ { [%eval -5.59] [%clk 0:32:58] } 50. Kc1 { [%eval -5.6] [%clk 0:20:07] } 50... Qxc3+ { [%eval -5.43] [%clk 0:33:18] } 51. Kb1?! { [%eval -8.49] } { Inaccuracy. Qc2 was best. } { [%clk 0:20:29] } 51... Qd3+?! { [%eval -5.32] } { Inaccuracy. Na3+ was best. } { [%clk 0:32:52] } 52. Ka1 { [%eval -6.01] [%clk 0:19:59] } 52... Rf8 { [%eval -5.7] [%clk 0:31:13] } 53. f6 { [%eval -6.14] [%clk 0:20:00] } 53... Qd4+ { [%eval -6.18] [%clk 0:31:39] } 54. Ka2 { [%eval -6.09] [%clk 0:20:09] } 54... Rxf6 { [%eval -6.27] [%clk 0:31:47] } 55. Bxf6 { [%eval -6.07] [%clk 0:20:26] } 55... Qxf6 { [%eval -6.2] [%clk 0:32:15] } 56. Qe2 { [%eval -6.31] [%clk 0:19:40] } 56... Qxh4 { [%eval -6.05] [%clk 0:32:27] } 0-1