
[Event "23rd Prague Open 2025"]
[Site "Prague CZE"]
[Date "2025.01.17"]
[Round "9.14"]
[White "Colijn, S"]
[Black "Piotraschke, J"]
[Result "1-0"]
[WhiteElo "2315"]
[BlackElo "2048"]
[ECO "A45"]
[PlyCount "51"]
1.d4 Nf6 2.Bf4 d5 3.e3 c5 4.c3 Nc6 5.Nf3 Qb6 6.Qc2 g6 7.h3 Bf5 8.dxc5 Qxc5 9.Qb3 Bc8 10.Nbd2 Bg7 11.Be2 O-O 12.O-O Nd7 13.Rfd1 e5 14.Bg3 Nb6 15.a4 Re8 16.Qb5 Qxb5 17.axb5 Nd8 18.e4 f5 19.exd5 e4 20.Ne1 Nf7 21.Nc4 Nxc4 22.Bxc4 g5 23.Bc7 Be5 24.d6 Kf8 25.b6 Bd7 26.Rxa7 1-0
[Site "Prague CZE"]
[Date "2025.01.17"]
[Round "9.14"]
[White "Colijn, S"]
[Black "Piotraschke, J"]
[Result "1-0"]
[WhiteElo "2315"]
[BlackElo "2048"]
[ECO "A45"]
[PlyCount "51"]
1.d4 Nf6 2.Bf4 d5 3.e3 c5 4.c3 Nc6 5.Nf3 Qb6 6.Qc2 g6 7.h3 Bf5 8.dxc5 Qxc5 9.Qb3 Bc8 10.Nbd2 Bg7 11.Be2 O-O 12.O-O Nd7 13.Rfd1 e5 14.Bg3 Nb6 15.a4 Re8 16.Qb5 Qxb5 17.axb5 Nd8 18.e4 f5 19.exd5 e4 20.Ne1 Nf7 21.Nc4 Nxc4 22.Bxc4 g5 23.Bc7 Be5 24.d6 Kf8 25.b6 Bd7 26.Rxa7 1-0
[Event "23rd Prague Open 2025"]
[Site "Prague CZE"]
[Date "2025.01.17"]
[Round "9.14"]
[White "Colijn, S"]
[Black "Piotraschke, J"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2315"]
[BlackElo "2048"]
[ECO "A45"]
[Opening "Queen's pawn game"]
[EventDate "2025.01.10"]
[WhiteFideId "1016199"]
[BlackFideId "4657470"]
1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Qb6 6. Qc2 g6 7. h3 Bf5 8.
dxc5 Qxc5 9. Qb3 Bc8 10. Nbd2 Bg7 11. Be2 O-O 12. O-O Nd7 13. Rfd1 e5 14.
Bg3 Nb6 15. a4 Re8 16. Qb5 Qxb5 17. axb5 Nd8 18. e4 f5 19. exd5 e4 20. Ne1
Nf7 21. Nc4 Nxc4 22. Bxc4 g5 23. Bc7 Be5 24. d6 Kf8 25. b6 Bd7 26. Rxa7 1-0