
[Event "Dutch Open 2023"]
[Site "Dieren NED"]
[Date "2023.07.27"]
[Round "3.12"]
[White "Koster, Chiel"]
[Black "De Boer, Eelke"]
[Result "0-1"]
[WhiteElo "2052"]
[BlackElo "2270"]
[ECO "A00"]
[PlyCount "60"]
1.b4 e5 2.Bb2 f6 3.a3 d5 4.e3 Be6 5.Nf3 a5 6.b5 c5 7.bxc6 bxc6 8.c4 Bd6 9.Nc3 Ne7 10.cxd5 cxd5 11.Nb5 O-O 12.Nxd6 Qxd6 13.Be2 Nbc6 14.d3 a4 15.O-O Rfb8 16.Rb1 d4 17.Nd2 dxe3 18.fxe3 Ba2 19.Ne4 Qe6 20.Qd2 Bxb1 21.Rxb1 Na5 22.d4 exd4 23.Qxd4 Nac6 24.Qd3 Ne5 25.Bxe5 Rxb1+ 26.Qxb1 Qxe5 27.Bc4+ Kh8 28.Qd3 Nf5 29.g4 Re8 30.Bd5 Rd8 0-1
[Site "Dieren NED"]
[Date "2023.07.27"]
[Round "3.12"]
[White "Koster, Chiel"]
[Black "De Boer, Eelke"]
[Result "0-1"]
[WhiteElo "2052"]
[BlackElo "2270"]
[ECO "A00"]
[PlyCount "60"]
1.b4 e5 2.Bb2 f6 3.a3 d5 4.e3 Be6 5.Nf3 a5 6.b5 c5 7.bxc6 bxc6 8.c4 Bd6 9.Nc3 Ne7 10.cxd5 cxd5 11.Nb5 O-O 12.Nxd6 Qxd6 13.Be2 Nbc6 14.d3 a4 15.O-O Rfb8 16.Rb1 d4 17.Nd2 dxe3 18.fxe3 Ba2 19.Ne4 Qe6 20.Qd2 Bxb1 21.Rxb1 Na5 22.d4 exd4 23.Qxd4 Nac6 24.Qd3 Ne5 25.Bxe5 Rxb1+ 26.Qxb1 Qxe5 27.Bc4+ Kh8 28.Qd3 Nf5 29.g4 Re8 30.Bd5 Rd8 0-1
[Event "Dutch Open 2023"]
[Site "Dieren NED"]
[Date "2023.07.27"]
[Round "3.12"]
[White "Koster, Chiel"]
[Black "De Boer, Eelke"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2052"]
[BlackElo "2270"]
[ECO "A00"]
[Opening "Polish (Sokolsky) opening"]
[EventDate "2023.07.25"]
[WhiteFideId "1047990"]
[BlackFideId "1048120"]
1. b4 e5 2. Bb2 f6 3. a3 d5 4. e3 Be6 5. Nf3 a5 6. b5 c5 7. bxc6 bxc6 8. c4
Bd6 9. Nc3 Ne7 10. cxd5 cxd5 11. Nb5 O-O 12. Nxd6 Qxd6 13. Be2 Nbc6 14. d3
a4 15. O-O Rfb8 16. Rb1 d4 17. Nd2 dxe3 18. fxe3 Ba2 19. Ne4 Qe6 20. Qd2
Bxb1 21. Rxb1 Na5 22. d4 exd4 23. Qxd4 Nac6 24. Qd3 Ne5 25. Bxe5 Rxb1+ 26.
Qxb1 Qxe5 27. Bc4+ Kh8 28. Qd3 Nf5 29. g4 Re8 30. Bd5 Rd8 0-1