
[Event "34th Staufer-Open 2024"]
[Site "Schwaebisch Gmuend GER"]
[Date "2024.01.02"]
[Round "1.3"]
[White "Koellner, Ruben Gideon"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[WhiteElo "2482"]
[BlackElo "2154"]
[ECO "A45"]
[PlyCount "43"]
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5 Qb6 7.Bc1 e6 8.e4 c4 9.Bxc4 Bc5 10.Ne2 exd5 11.exd5 O-O 12.b4 Bd6 13.Qd4 Qc7 14.Bf4 Re8 15.Bxd6 Qxd6 16.Nd2 a5 17.Ne4 Nxe4 18.fxe4 axb4 19.O-O Na6 20.cxb4 Nxb4 21.Nc3 Qg6 22.Bb3 1-0
[Site "Schwaebisch Gmuend GER"]
[Date "2024.01.02"]
[Round "1.3"]
[White "Koellner, Ruben Gideon"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[WhiteElo "2482"]
[BlackElo "2154"]
[ECO "A45"]
[PlyCount "43"]
1.d4 Nf6 2.Bg5 Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5 Qb6 7.Bc1 e6 8.e4 c4 9.Bxc4 Bc5 10.Ne2 exd5 11.exd5 O-O 12.b4 Bd6 13.Qd4 Qc7 14.Bf4 Re8 15.Bxd6 Qxd6 16.Nd2 a5 17.Ne4 Nxe4 18.fxe4 axb4 19.O-O Na6 20.cxb4 Nxb4 21.Nc3 Qg6 22.Bb3 1-0
[Event "34th Staufer-Open 2024"]
[Site "Schwaebisch Gmuend GER"]
[Date "2024.01.02"]
[Round "1.3"]
[White "Koellner, Ruben Gideon"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2482"]
[BlackElo "2154"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[EventDate "2024.01.02"]
[WhiteFideId "12993093"]
[BlackFideId "24691160"]
1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8.
e4 c4 9. Bxc4 Bc5 10. Ne2 exd5 11. exd5 O-O 12. b4 Bd6 13. Qd4 Qc7 14. Bf4
Re8 15. Bxd6 Qxd6 16. Nd2 a5 17. Ne4 Nxe4 18. fxe4 axb4 19. O-O Na6 20.
cxb4 Nxb4 21. Nc3 Qg6 22. Bb3 1-0