
[Event "Itzehoe Open 2025"]
[Site "Itzehoe GER"]
[Date "2025.05.30"]
[Round "4.5"]
[White "Porth, H"]
[Black "Keyser, Robin"]
[Result "1-0"]
[WhiteElo "1980"]
[BlackElo "2172"]
[ECO "C00"]
[PlyCount "93"]
1.e4 e6 2.g3 d5 3.Nc3 Nc6 4.Bg2 d4 5.Nce2 d3 6.cxd3 e5 7.d4 Nxd4 8.Nxd4 Qxd4 9.Ne2 Qd3 10.Qb3 Qxb3 11.axb3 Bb4 12.O-O Bg4 13.f3 Bc5+ 14.d4 exd4 15.Nf4 Bd7 16.Nd5 d3+ 17.Kh1 Rc8 18.Rd1 c6 19.Nf4 Nf6 20.Rxd3 Rd8 21.e5 Nd5 22.Nxd5 cxd5 23.Rxd5 Bc6 24.Rxd8+ Kxd8 25.Bg5+ Kc7 26.Rc1 Bd4 27.f4 Bxb2 28.Rc2 Ba3 29.Bxc6 bxc6 30.f5 Re8 31.Bf4 Kb7 32.Kg2 g5 33.fxg6 hxg6 34.Rd2 Kc8 35.h4 Bc1 36.Rd6 Bxf4 37.gxf4 Re6 38.Rd4 Kc7 39.Kf3 a5 40.Ra4 Kb6 41.Rd4 Kc5 42.Ra4 Kb6 43.Kg4 f5+ 44.exf6 Rxf6 45.Kg5 Rd6 46.h5 gxh5 47.f5 1-0
[Site "Itzehoe GER"]
[Date "2025.05.30"]
[Round "4.5"]
[White "Porth, H"]
[Black "Keyser, Robin"]
[Result "1-0"]
[WhiteElo "1980"]
[BlackElo "2172"]
[ECO "C00"]
[PlyCount "93"]
1.e4 e6 2.g3 d5 3.Nc3 Nc6 4.Bg2 d4 5.Nce2 d3 6.cxd3 e5 7.d4 Nxd4 8.Nxd4 Qxd4 9.Ne2 Qd3 10.Qb3 Qxb3 11.axb3 Bb4 12.O-O Bg4 13.f3 Bc5+ 14.d4 exd4 15.Nf4 Bd7 16.Nd5 d3+ 17.Kh1 Rc8 18.Rd1 c6 19.Nf4 Nf6 20.Rxd3 Rd8 21.e5 Nd5 22.Nxd5 cxd5 23.Rxd5 Bc6 24.Rxd8+ Kxd8 25.Bg5+ Kc7 26.Rc1 Bd4 27.f4 Bxb2 28.Rc2 Ba3 29.Bxc6 bxc6 30.f5 Re8 31.Bf4 Kb7 32.Kg2 g5 33.fxg6 hxg6 34.Rd2 Kc8 35.h4 Bc1 36.Rd6 Bxf4 37.gxf4 Re6 38.Rd4 Kc7 39.Kf3 a5 40.Ra4 Kb6 41.Rd4 Kc5 42.Ra4 Kb6 43.Kg4 f5+ 44.exf6 Rxf6 45.Kg5 Rd6 46.h5 gxh5 47.f5 1-0
[Event "Itzehoe Open 2025"]
[Site "Itzehoe GER"]
[Date "2025.05.30"]
[Round "4.5"]
[White "Porth, H"]
[Black "Keyser, Robin"]
[Result "1-0"]
[WhiteElo "1980"]
[BlackElo "2172"]
[ECO "C00"]
[Opening "French defence"]
[EventDate "2025.05.29"]
[WhiteFideId "4614402"]
[BlackFideId "12986429"]
1. e4 e6 2. g3 d5 3. Nc3 Nc6 4. Bg2 d4 5. Nce2 d3 6. cxd3 e5 7. d4 Nxd4 8.
Nxd4 Qxd4 9. Ne2 Qd3 10. Qb3 Qxb3 11. axb3 Bb4 12. O-O Bg4 13. f3 Bc5+ 14.
d4 exd4 15. Nf4 Bd7 16. Nd5 d3+ 17. Kh1 Rc8 18. Rd1 c6 19. Nf4 Nf6 20. Rxd3
Rd8 21. e5 Nd5 22. Nxd5 cxd5 23. Rxd5 Bc6 24. Rxd8+ Kxd8 25. Bg5+ Kc7 26.
Rc1 Bd4 27. f4 Bxb2 28. Rc2 Ba3 29. Bxc6 bxc6 30. f5 Re8 31. Bf4 Kb7 32.
Kg2 g5 33. fxg6 hxg6 34. Rd2 Kc8 35. h4 Bc1 36. Rd6 Bxf4 37. gxf4 Re6 38.
Rd4 Kc7 39. Kf3 a5 40. Ra4 Kb6 41. Rd4 Kc5 42. Ra4 Kb6 43. Kg4 f5+ 44. exf6
Rxf6 45. Kg5 Rd6 46. h5 gxh5 47. f5 1-0