
[Event "Chessemy Open A 2023"]
[Site "Walsrode GER"]
[Date "2023.03.11"]
[Round "8.13"]
[White "Koellner, Aaron Noah"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteElo "2148"]
[BlackElo "2424"]
[ECO "A06"]
[PlyCount "74"]
1.Nf3 d5 2.e3 Nd7 3.c4 e6 4.Nc3 Ngf6 5.Qc2 c6 6.b3 Bd6 7.Bb2 a6 8.d4 O-O 9.a3 Re8 10.Be2 e5 11.dxe5 Nxe5 12.cxd5 cxd5 13.h3 Nxf3+ 14.Bxf3 d4 15.Nd1 Bb8 16.Rc1 d3 17.Qd2 Bf5 18.Nc3 Ra7 19.g4 Bg6 20.h4 h6 21.g5 hxg5 22.hxg5 Nd7 23.Ne4 Be5 24.Bxe5 Nxe5 25.Bg2 b5 26.Rd1 Qe7 27.Qb4 Qxb4+ 28.axb4 Nc6 29.Nd6 Re6 30.Bxc6 Rxd6 31.Bg2 Rc7 32.f3 d2+ 33.Ke2 Bd3+ 34.Kxd2 Bc2+ 35.Ke2 Bxd1+ 36.Rxd1 Rc2+ 37.Kf1 Rxd1# 0-1
[Site "Walsrode GER"]
[Date "2023.03.11"]
[Round "8.13"]
[White "Koellner, Aaron Noah"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[WhiteElo "2148"]
[BlackElo "2424"]
[ECO "A06"]
[PlyCount "74"]
1.Nf3 d5 2.e3 Nd7 3.c4 e6 4.Nc3 Ngf6 5.Qc2 c6 6.b3 Bd6 7.Bb2 a6 8.d4 O-O 9.a3 Re8 10.Be2 e5 11.dxe5 Nxe5 12.cxd5 cxd5 13.h3 Nxf3+ 14.Bxf3 d4 15.Nd1 Bb8 16.Rc1 d3 17.Qd2 Bf5 18.Nc3 Ra7 19.g4 Bg6 20.h4 h6 21.g5 hxg5 22.hxg5 Nd7 23.Ne4 Be5 24.Bxe5 Nxe5 25.Bg2 b5 26.Rd1 Qe7 27.Qb4 Qxb4+ 28.axb4 Nc6 29.Nd6 Re6 30.Bxc6 Rxd6 31.Bg2 Rc7 32.f3 d2+ 33.Ke2 Bd3+ 34.Kxd2 Bc2+ 35.Ke2 Bxd1+ 36.Rxd1 Rc2+ 37.Kf1 Rxd1# 0-1
[Event "Chessemy Open A 2023"]
[Site "Walsrode GER"]
[Date "2023.03.11"]
[Round "8.13"]
[White "Koellner, Aaron Noah"]
[Black "Koellner, Ruben Gideon"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2148"]
[BlackElo "2424"]
[ECO "A06"]
[Opening "Reti opening"]
[EventDate "2023.03.04"]
[WhiteFideId "12993085"]
[BlackFideId "12993093"]
1. Nf3 d5 2. e3 Nd7 3. c4 e6 4. Nc3 Ngf6 5. Qc2 c6 6. b3 Bd6 7. Bb2 a6 8.
d4 O-O 9. a3 Re8 10. Be2 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. h3 Nxf3+ 14.
Bxf3 d4 15. Nd1 Bb8 16. Rc1 d3 17. Qd2 Bf5 18. Nc3 Ra7 19. g4 Bg6 20. h4 h6
21. g5 hxg5 22. hxg5 Nd7 23. Ne4 Be5 24. Bxe5 Nxe5 25. Bg2 b5 26. Rd1 Qe7
27. Qb4 Qxb4+ 28. axb4 Nc6 29. Nd6 Re6 30. Bxc6 Rxd6 31. Bg2 Rc7 32. f3 d2+
33. Ke2 Bd3+ 34. Kxd2 Bc2+ 35. Ke2 Bxd1+ 36. Rxd1 Rc2+ 37. Kf1 Rxd1# 0-1