Event: Round 4: Oskar Hirn - Marcel Juegel
Site: https://lichess.org/study/XqG1BFdz/R3nFHzJR
Date: 2022-08-15
White: Oskar Hirn
Black: Marcel Juegel
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:30] } 1... Nc6 { [%eval 0.67] [%clk 1:30:28] } 2. d4 { [%eval 0.73] [%clk 1:29:36] } 2... d5 { [%eval 0.63] [%clk 1:30:48] } 3. Bf4 { [%eval 0.4] [%clk 1:29:29] } 3... Bf5 { [%eval 0.65] [%clk 1:30:51] } 4. e3 { [%eval 0.33] [%clk 1:29:11] } 4... e6 { [%eval 0.39] [%clk 1:30:52] } 5. c3 { [%eval 0.09] [%clk 1:27:21] } 5... Bd6 { [%eval 0.24] [%clk 1:29:46] } 6. Bg3 { [%eval 0.16] [%clk 1:24:22] } 6... Nge7 { [%eval 0.56] [%clk 1:27:16] } 7. Nbd2 { [%eval 0.39] [%clk 1:24:27] } 7... a6 { [%eval 0.84] [%clk 1:26:25] } 8. Nh4 { [%eval 0.47] [%clk 1:23:43] } 8... Qd7 { [%eval 0.7] [%clk 1:23:38] } 9. Nxf5 { [%eval 0.43] [%clk 1:19:01] } 9... Nxf5 { [%eval 0.61] [%clk 1:21:05] } 10. Bxd6 { [%eval 0.42] [%clk 1:18:30] } 10... Qxd6 { [%eval 0.7] [%clk 1:19:10] } 11. Bd3 { [%eval 0.6] [%clk 1:18:17] } 11... Nce7 { [%eval 0.9] [%clk 1:13:12] } 12. e4 { [%eval 0.78] [%clk 1:08:59] } 12... Nh4?! { [%eval 1.69] } { Inaccuracy. dxe4 was best. } { [%clk 1:08:16] } 13. g3 { [%eval 1.36] [%clk 1:02:19] } 13... Nhg6 { [%eval 1.62] [%clk 1:07:58] } 14. e5 { [%eval 1.21] [%clk 1:02:01] } 14... Qb6 { [%eval 1.05] [%clk 1:07:11] } 15. b4 { [%eval 0.93] [%clk 0:54:44] } 15... f6 { [%eval 0.97] [%clk 1:01:52] } 16. exf6 { [%eval 0.55] [%clk 0:52:44] } 16... gxf6 { [%eval 0.87] [%clk 1:02:09] } 17. O-O { [%eval 0.35] [%clk 0:51:35] } 17... h5? { [%eval 1.64] } { Mistake. e5 was best. } { [%clk 0:53:40] } 18. Qf3 { [%eval 1.66] [%clk 0:47:32] } 18... f5 { [%eval 1.91] [%clk 0:44:45] } 19. Rfe1? { [%eval 0.59] } { Mistake. Nb3 was best. } { [%clk 0:46:58] } 19... O-O-O?! { [%eval 1.36] } { Inaccuracy. h4 was best. } { [%clk 0:42:43] } 20. Nb3 { [%eval 1.14] [%clk 0:46:20] } 20... Rdf8?! { [%eval 1.8] } { Inaccuracy. Kb8 was best. } { [%clk 0:42:11] } 21. Nc5 { [%eval 1.89] [%clk 0:42:45] } 21... e5 { [%eval 2.17] [%clk 0:41:18] } 22. dxe5 { [%eval 2.4] [%clk 0:42:39] } 22... h4 { [%eval 2.98] [%clk 0:34:40] } 23. g4 { [%eval 3.64] [%clk 0:42:24] } 23... h3 { [%eval 3.55] [%clk 0:34:25] } 24. Kf1?? { [%eval -0.81] } { Blunder. Bxf5+ was best. } { [%clk 0:33:17] } 24... Nh4 { [%eval -0.57] [%clk 0:33:30] } 25. Qxh3 { [%eval -0.75] [%clk 0:30:55] } 25... Nhg6?! { [%eval 0.24] } { Inaccuracy. Qc6 was best. } { [%clk 0:28:57] } 26. Qf3?! { [%eval -0.33] } { Inaccuracy. Qg3 was best. } { [%clk 0:31:05] } 26... Nh4 { [%eval -0.28] [%clk 0:29:00] } 27. Qh3 { [%eval -0.44] [%clk 0:31:33] } 27... Ng8?? { [%eval 7.86] } { Blunder. Qc6 was best. } 1/2-1/2