Event: Round 5: Siegismund, Bernd - Haertner, Helmut, Dr.
Site: https://lichess.org/broadcast/22-rlp-senior-open/round-5/rDbELfIg/GOEFAZG3
White: Siegismund, Bernd
WhiteElo: 1883
Black: Haertner, Helmut, Dr.
BlackElo: 1926
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. c3 { [%eval 0.0] [%clk 1:31:26] } 2... d6 { [%eval 0.53] [%clk 1:30:57] } 3. d4 { [%eval 0.48] [%clk 1:31:23] } 3... cxd4 { [%eval 0.39] [%clk 1:30:57] } 4. cxd4 { [%eval 0.39] [%clk 1:31:50] } 4... g6 { [%eval 0.51] [%clk 1:31:13] } 5. h3 { [%eval 0.55] [%clk 1:31:34] } 5... Bg7 { [%eval 0.68] [%clk 1:31:30] } 6. Nf3 { [%eval 0.62] [%clk 1:31:46] } 6... Nf6 { [%eval 0.67] [%clk 1:31:47] } 7. Bd3 { [%eval 0.48] [%clk 1:25:27] } 7... O-O { [%eval 0.73] [%clk 1:31:57] } 8. Be3 { [%eval 0.55] [%clk 1:22:23] } 8... b6 { [%eval 0.98] [%clk 1:31:01] } 9. O-O { [%eval 0.76] [%clk 1:22:22] } 9... Ba6 { [%eval 0.93] [%clk 1:30:56] } 10. Nc3 { [%eval 1.0] [%clk 1:21:24] } 10... Bxd3 { [%eval 1.04] [%clk 1:28:28] } 11. Qxd3 { [%eval 0.95] [%clk 1:21:49] } 11... Qd7 { [%eval 1.19] [%clk 1:27:15] } 12. Rac1 { [%eval 1.32] [%clk 1:19:02] } 12... Qb7 { [%eval 1.56] [%clk 1:26:54] } 13. Nb5?! { [%eval 0.79] } { Inaccuracy. e5 was best. } { [%clk 1:03:24] } 13... Na6 { [%eval 0.63] [%clk 1:27:13] } 14. Nc3 { [%eval 0.59] [%clk 0:58:50] } 14... Rac8 { [%eval 0.93] [%clk 1:25:26] } 15. a3 { [%eval 0.93] [%clk 0:56:27] } 15... Nc7 { [%eval 0.95] [%clk 1:15:21] } 16. b4 { [%eval 1.03] [%clk 0:49:59] } 16... d5 { [%eval 0.66] [%clk 1:13:34] } 17. e5 { [%eval 0.74] [%clk 0:46:50] } 17... Ne4 { [%eval 0.65] [%clk 1:13:32] } 18. Nd2 { [%eval 0.34] [%clk 0:45:11] } 18... Nxc3 { [%eval 0.36] [%clk 1:11:41] } 1/2-1/2