
[Event "Dutch Open 2025"]
[Site "Dieren NED"]
[Date "2025.07.22"]
[Round "1"]
[White "De Boer, Klaas"]
[Black "Hausrath, D"]
[Result "0-1"]
[BlackElo "2440"]
[ECO "A03"]
[PlyCount "62"]
1.f4 d5 2.Nf3 g6 3.e3 Bg7 4.d4 Nh6 5.Nc3 Nf5 6.Bd3 c6 7.O-O O-O 8.Ne2 Nd6 9.Ng3 Nd7 10.Bd2 Nf6 11.Be1 Nfe4 12.Bxe4 dxe4 13.Nd2 f5 14.c4 b5 15.cxb5 cxb5 16.b4 a5 17.bxa5 Rxa5 18.Ndxe4 fxe4 19.Bxa5 Qxa5 20.Qb3+ Kh8 21.Rab1 Nc4 22.Qxb5 Qxb5 23.Rxb5 Nxe3 24.Re1 Bxd4 25.Kh1 Ba6 26.Rb3 Bd3 27.Rc1 Ng4 28.h3 Nf2+ 29.Kh2 Be3 30.Re1 Bxf4 31.Rb2 e3 0-1
[Site "Dieren NED"]
[Date "2025.07.22"]
[Round "1"]
[White "De Boer, Klaas"]
[Black "Hausrath, D"]
[Result "0-1"]
[BlackElo "2440"]
[ECO "A03"]
[PlyCount "62"]
1.f4 d5 2.Nf3 g6 3.e3 Bg7 4.d4 Nh6 5.Nc3 Nf5 6.Bd3 c6 7.O-O O-O 8.Ne2 Nd6 9.Ng3 Nd7 10.Bd2 Nf6 11.Be1 Nfe4 12.Bxe4 dxe4 13.Nd2 f5 14.c4 b5 15.cxb5 cxb5 16.b4 a5 17.bxa5 Rxa5 18.Ndxe4 fxe4 19.Bxa5 Qxa5 20.Qb3+ Kh8 21.Rab1 Nc4 22.Qxb5 Qxb5 23.Rxb5 Nxe3 24.Re1 Bxd4 25.Kh1 Ba6 26.Rb3 Bd3 27.Rc1 Ng4 28.h3 Nf2+ 29.Kh2 Be3 30.Re1 Bxf4 31.Rb2 e3 0-1
[Event "Dutch Open 2025"]
[Site "Dieren NED"]
[Date "2025.07.22"]
[Round "1"]
[White "De Boer, Klaas"]
[Black "Hausrath, D"]
[Result "0-1"]
[BlackTitle "GM"]
[BlackElo "2440"]
[ECO "A03"]
[Opening "Bird's opening"]
[EventDate "2025.07.22"]
[BlackFideId "4617495"]
1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. d4 Nh6 5. Nc3 Nf5 6. Bd3 c6 7. O-O O-O 8.
Ne2 Nd6 9. Ng3 Nd7 10. Bd2 Nf6 11. Be1 Nfe4 12. Bxe4 dxe4 13. Nd2 f5 14. c4
b5 15. cxb5 cxb5 16. b4 a5 17. bxa5 Rxa5 18. Ndxe4 fxe4 19. Bxa5 Qxa5 20.
Qb3+ Kh8 21. Rab1 Nc4 22. Qxb5 Qxb5 23. Rxb5 Nxe3 24. Re1 Bxd4 25. Kh1 Ba6
26. Rb3 Bd3 27. Rc1 Ng4 28. h3 Nf2+ 29. Kh2 Be3 30. Re1 Bxf4 31. Rb2 e3 0-1