Event: Round 1: Buergener, Richard - Sieber, Bert
Site: https://lichess.org/broadcast/nsv-4th-kurt-pape-open--a-open/round-1/YHoiJuER/Q7Tbc4Vw
White: Buergener, Richard
WhiteElo: 1903
Black: Sieber, Bert
BlackElo: 2001
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:56] } 2. c3 { [%eval 0.0] [%clk 1:31:21] } 2... d5 { [%eval 0.11] [%clk 1:31:21] } 3. exd5 { [%eval 0.12] [%clk 1:31:48] } 3... Nf6 { [%eval 0.34] [%clk 1:31:47] } 4. Nf3 { [%eval 0.11] [%clk 1:31:16] } 4... Nxd5 { [%eval 0.13] [%clk 1:32:10] } 5. d4 { [%eval 0.1] [%clk 1:30:01] } 5... cxd4 { [%eval 0.08] [%clk 1:32:34] } 6. cxd4 { [%eval 0.0] [%clk 1:29:30] } 6... e6 { [%eval 0.0] [%clk 1:28:35] } 7. Be2 { [%eval -0.16] [%clk 1:24:41] } 7... Be7 { [%eval -0.05] [%clk 1:27:19] } 8. O-O { [%eval -0.09] [%clk 1:24:38] } 8... O-O { [%eval -0.04] [%clk 1:26:19] } 9. Nc3 { [%eval -0.08] [%clk 1:23:10] } 9... Nc6 { [%eval -0.08] [%clk 1:13:22] } 10. Qb3 { [%eval -0.05] [%clk 1:12:22] } 10... Na5 { [%eval 0.0] [%clk 0:59:13] } 11. Qd1 { [%eval -0.15] [%clk 1:02:51] } 11... Nxc3 { [%eval -0.08] [%clk 0:54:44] } 12. bxc3 { [%eval -0.11] [%clk 1:03:14] } 12... b6 { [%eval -0.12] [%clk 0:54:32] } 13. Ne5 { [%eval -0.15] [%clk 0:51:29] } 13... Bb7 { [%eval -0.16] [%clk 0:52:04] } 14. Bf3 { [%eval -0.5] [%clk 0:43:17] } 14... Bd5 { [%eval -0.43] [%clk 0:46:12] } 15. Qd3 { [%eval -0.43] [%clk 0:36:59] } 15... Rc8 { [%eval -0.5] [%clk 0:45:39] } 16. Bd2 { [%eval -0.71] [%clk 0:35:42] } 16... Bf6 { [%eval -0.58] [%clk 0:40:03] } 17. Bxd5 { [%eval -0.61] [%clk 0:32:23] } 17... Qxd5 { [%eval -0.57] [%clk 0:39:15] } 18. f4 { [%eval -0.89] [%clk 0:30:52] } 18... g6 { [%eval -0.56] [%clk 0:28:32] } 19. Rfb1?! { [%eval -1.24] } { Inaccuracy. Qf3 was best. } { [%clk 0:22:50] } 19... Nc4 { [%eval -1.22] [%clk 0:26:39] } 20. Nxc4 { [%eval -1.67] [%clk 0:17:23] } 20... Rxc4 { [%eval -1.73] [%clk 0:26:10] } 21. Be3?! { [%eval -2.43] } { Inaccuracy. Qf3 was best. } { [%clk 0:16:25] } 21... Rfc8 { [%eval -2.38] [%clk 0:24:46] } 22. Rb3 { [%eval -2.48] [%clk 0:16:16] } 22... Qa5 { [%eval -2.3] [%clk 0:13:21] } 23. Bd2 { [%eval -2.26] [%clk 0:14:40] } 23... Ra4?! { [%eval -1.61] } { Inaccuracy. Qd5 was best. } { [%clk 0:12:34] } 24. a3 { [%eval -1.75] [%clk 0:12:24] } 24... Be7 { [%eval -1.52] [%clk 0:09:39] } 25. Bc1 { [%eval -2.03] [%clk 0:11:52] } 25... Rac4 { [%eval -1.83] [%clk 0:07:42] } 26. Bd2 { [%eval -1.82] [%clk 0:11:06] } 26... b5 { [%eval -1.57] [%clk 0:07:41] } 27. Kf2?! { [%eval -2.64] } { Inaccuracy. Qe2 was best. } { [%clk 0:07:29] } 27... a6?! { [%eval -1.78] } { Inaccuracy. b4 was best. } { [%clk 0:08:01] } 28. g3?! { [%eval -3.0] } { Inaccuracy. Rb2 was best. } { [%clk 0:07:25] } 28... Qd8? { [%eval -1.65] } { Mistake. b4 was best. } { [%clk 0:08:04] } 29. Qe4 { [%eval -1.58] [%clk 0:06:48] } 29... Ra4 { [%eval -1.62] [%clk 0:05:17] } 30. Ke3 { [%eval -1.82] [%clk 0:06:27] } 30... Rcc4 { [%eval -1.88] [%clk 0:05:00] } 31. Kd3 { [%eval -2.06] [%clk 0:06:18] } 31... Qc7 { [%eval -1.85] [%clk 0:04:02] } 32. Ra2?? { [%eval -7.49] } { Blunder. Ke2 was best. } { [%clk 0:04:40] } 32... Rxd4+ { [%eval -7.74] [%clk 0:03:58] } 33. cxd4 { [%eval -7.61] [%clk 0:04:27] } 33... Qc4+ { [%eval -7.59] [%clk 0:04:20] } 34. Ke3 { [%eval -7.35] [%clk 0:03:59] } 34... Qxb3+ { [%eval -7.1] [%clk 0:04:44] } 0-1