White Elo Black Elo ECO Year Res. #       Siebel, Jan 1605 Kopp, Bjoern 2142 A25 2011 0-1 25 Harsch, Lars Siebel, Jan B34 2011 0-1 56 Siebel, Jan 1605 Horn, Hans Markus 1999 A26 2011 0-1 72 Hetmank, Walter Siebel, Jan 1605 D00 2011 0-1 14 Siebel, Jan Folkhard, Waltraud 1822 E06 2011 ½-½ 29 Kneis, Harald 1874 Siebel, Jan B25 2011 ½-½ 35 Herbst, Timothy 1884 Siebel, Jan 1605 B35 2011 1-0 18 Page 1
Siebel, Jan (1605) - Kopp, Bjoern (2142) - St Leon Rot op (1), St Leon Rot, 2011 A25 1.c4 e5 2.g3 Nc6 3.Bg2 f5 4.d3 Nf6 5.Nc3 Bb4 6.e3 Bxc3+ 7.bxc3 d6 8.Rb1 O-O 9.Ne2 Qe8 10.O-O b6 11.a4 Rb8 12.Ba3 Bd7 13.Qc2 Na5 14.Qa2 c5 15.Rb2 e4 16.dxe4 Nxe4 17.f3 Nxc3 18.Nxc3 Qxe3+ 19.Kh1 Qxc3 20.Rc2 Qb3 21.Bc1 Bxa4 22.Qxb3 Bxb3 23.Rc3 Bxc4 24.Rd1 d5 25.f4 Rbd8 0-1	Search games Games: 10666599 / Last update: 30 Jul 2025 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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