Event: Round 1: Offermann, Fernando - Lagunow, Alexander
Date: 2024-03-30
White: Offermann, Fernando
WhiteTitle: CM
WhiteElo: 2082
Black: Lagunow, Alexander
BlackTitle: IM
BlackElo: 2350
Result: 0-1
ECO: E45
Opening: Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... Nf6 { [%eval 0.16] [%clk 1:30:53] } 2. c4 { [%eval 0.16] [%clk 1:31:11] } 2... e6 { [%eval 0.21] [%clk 1:31:18] } 3. Nc3 { [%eval 0.08] [%clk 1:31:35] } 3... Bb4 { [%eval 0.12] [%clk 1:31:36] } 4. e3 { [%eval 0.0] [%clk 1:31:56] } 4... b6 { [%eval 0.48] [%clk 1:31:23] } 5. Ne2 { [%eval 0.22] [%clk 1:32:07] } 5... Ba6 { [%eval 0.44] [%clk 1:31:42] } 6. a3 { [%eval 0.23] [%clk 1:32:28] } 6... Be7 { [%eval 0.48] [%clk 1:31:48] } 7. b3 { [%eval 0.18] [%clk 1:31:02] } 7... d5 { [%eval 0.22] [%clk 1:30:29] } 8. cxd5 { [%eval 0.05] [%clk 1:30:07] } 8... Nxd5 { [%eval 0.14] [%clk 1:25:50] } 9. Nxd5 { [%eval 0.07] [%clk 1:30:17] } 9... Qxd5 { [%eval 0.39] [%clk 1:25:54] } 10. Nf4 { [%eval 0.31] [%clk 1:29:23] } 10... Qb7 { [%eval 0.31] [%clk 1:20:02] } 11. Bxa6 { [%eval 0.29] [%clk 1:25:53] } 11... Qxa6 { [%eval 0.27] [%clk 1:16:12] } 12. Qd3 { [%eval 0.09] [%clk 1:25:35] } 12... Bd6 { [%eval -0.1] [%clk 0:57:54] } 13. O-O { [%eval -0.62] [%clk 1:20:56] } 13... Bxf4 { [%eval -0.58] [%clk 0:55:26] } 14. Qe4 { [%eval -0.93] [%clk 1:21:17] } 14... Bxh2+ { [%eval -0.63] [%clk 0:50:15] } 15. Kxh2 { [%eval -0.6] [%clk 1:21:44] } 15... Qxf1 { [%eval -0.6] [%clk 0:50:30] } 16. Qxa8 { [%eval -0.69] [%clk 1:22:09] } 16... O-O { [%eval -0.54] [%clk 0:49:54] } 17. Qxa7 { [%eval -0.54] [%clk 1:14:33] } 17... Nd7 { [%eval 0.0] [%clk 0:29:58] } 18. Qxc7 { [%eval 0.0] [%clk 1:13:44] } 18... Nf6 { [%eval 0.0] [%clk 0:29:48] } 19. f3 { [%eval 0.0] [%clk 1:12:25] } 19... Nd5 { [%eval 0.0] [%clk 0:26:28] } 20. Qc2?! { [%eval -0.67] } { Inaccuracy. Qc4 was best. } { [%clk 1:10:07] } 20... Nxe3 { [%eval -0.59] [%clk 0:24:04] } 21. Qd2 { [%eval -0.68] [%clk 1:09:40] } 21... Nd5 { [%eval -0.64] [%clk 0:19:15] } 22. Bb2 { [%eval -0.87] [%clk 1:09:47] } 22... Qb5 { [%eval -1.16] [%clk 0:18:44] } 23. b4 { [%eval -0.92] [%clk 1:08:10] } 23... Rc8 { [%eval -0.85] [%clk 0:15:56] } 24. Rc1 { [%eval -0.94] [%clk 1:08:24] } 24... Rxc1 { [%eval -1.09] [%clk 0:12:54] } 25. Qxc1 { [%eval -1.1] [%clk 1:06:59] } 25... h6 { [%eval -1.04] [%clk 0:12:38] } 26. Qd2?! { [%eval -1.73] } { Inaccuracy. Qc8+ was best. } { [%clk 1:06:52] } 26... Qc4 { [%eval -1.92] [%clk 0:12:20] } 27. Kg1 { [%eval -1.93] [%clk 1:06:28] } 27... b5 { [%eval -2.05] [%clk 0:08:51] } 28. Kf2 { [%eval -2.08] [%clk 1:06:11] } 28... Kf8 { [%eval -2.2] [%clk 0:08:10] } 29. Ke1 { [%eval -2.19] [%clk 1:03:32] } 29... Ke7 { [%eval -2.25] [%clk 0:07:15] } 30. Kf2 { [%eval -2.19] [%clk 1:01:03] } 30... f6 { [%eval -2.1] [%clk 0:07:04] } 31. Ke1 { [%eval -2.38] [%clk 0:59:51] } 31... Nb6 { [%eval -2.38] [%clk 0:03:27] } 32. Qe2 { [%eval -2.78] [%clk 0:54:44] } 32... Qxe2+ { [%eval -2.62] [%clk 0:03:27] } 33. Kxe2 { [%eval -2.71] [%clk 0:55:10] } 33... h5 { [%eval -2.88] [%clk 0:03:49] } 34. Kd3 { [%eval -2.67] [%clk 0:55:21] } 34... Kd6 { [%eval -2.73] [%clk 0:04:05] } 35. Kc3? { [%eval -4.78] } { Mistake. Bc1 was best. } { [%clk 0:55:21] } 35... Kd5? { [%eval -2.59] } { Mistake. Na4+ was best. } { [%clk 0:02:52] } 36. Kb3? { [%eval -4.32] } { Mistake. Bc1 was best. } { [%clk 0:55:40] } 36... Na4 { [%eval -4.47] [%clk 0:02:52] } 37. Bc1 { [%eval -4.8] } 0-1