
[Event "Jonkoping Open 2025"]
[Site "Jonkoping SWE"]
[Date "2025.07.27"]
[Round "3.9"]
[White "Hafthorsson, Jon Ulfur"]
[Black "Nielsen, Pet"]
[Result "1-0"]
[WhiteElo "1873"]
[BlackElo "1775"]
[ECO "B08"]
[PlyCount "97"]
1.d4 d6 2.Nc3 Nf6 3.e4 g6 4.Nf3 Bg4 5.h3 Bxf3 6.Qxf3 c6 7.e5 dxe5 8.dxe5 Nd5 9.e6 fxe6 10.Bc4 Bg7 11.Bd2 Nd7 12.Qe4 Nc5 13.Qe2 Qb6 14.Bb3 O-O 15.O-O Rf7 16.Ne4 Nxe4 17.Qxe4 Raf8 18.Qxe6 Kh8 19.Bxd5 cxd5 20.Qxb6 axb6 21.c3 b5 22.Be3 b4 23.cxb4 d4 24.Bg5 d3 25.Rab1 h6 26.Be3 e5 27.f3 Rd8 28.Rfd1 e4 29.fxe4 Bd4 30.Rxd3 Bxe3+ 31.Rxe3 Rd2 32.Rf3 Re7 33.Rf2 Rd4 34.a3 Rdxe4 35.Rc2 Kg7 36.Rbc1 Kf6 37.Rc7 Kf5 38.R1c5+ Kf4 39.Rxe7 Rxe7 40.Kf2 Ke4 41.a4 Kd3 42.Rc3+ Kd2 43.a5 h5 44.b5 h4 45.a6 bxa6 46.bxa6 Ra7 47.Rc6 Rf7+ 48.Kg1 g5 49.b4 1-0
[Site "Jonkoping SWE"]
[Date "2025.07.27"]
[Round "3.9"]
[White "Hafthorsson, Jon Ulfur"]
[Black "Nielsen, Pet"]
[Result "1-0"]
[WhiteElo "1873"]
[BlackElo "1775"]
[ECO "B08"]
[PlyCount "97"]
1.d4 d6 2.Nc3 Nf6 3.e4 g6 4.Nf3 Bg4 5.h3 Bxf3 6.Qxf3 c6 7.e5 dxe5 8.dxe5 Nd5 9.e6 fxe6 10.Bc4 Bg7 11.Bd2 Nd7 12.Qe4 Nc5 13.Qe2 Qb6 14.Bb3 O-O 15.O-O Rf7 16.Ne4 Nxe4 17.Qxe4 Raf8 18.Qxe6 Kh8 19.Bxd5 cxd5 20.Qxb6 axb6 21.c3 b5 22.Be3 b4 23.cxb4 d4 24.Bg5 d3 25.Rab1 h6 26.Be3 e5 27.f3 Rd8 28.Rfd1 e4 29.fxe4 Bd4 30.Rxd3 Bxe3+ 31.Rxe3 Rd2 32.Rf3 Re7 33.Rf2 Rd4 34.a3 Rdxe4 35.Rc2 Kg7 36.Rbc1 Kf6 37.Rc7 Kf5 38.R1c5+ Kf4 39.Rxe7 Rxe7 40.Kf2 Ke4 41.a4 Kd3 42.Rc3+ Kd2 43.a5 h5 44.b5 h4 45.a6 bxa6 46.bxa6 Ra7 47.Rc6 Rf7+ 48.Kg1 g5 49.b4 1-0
[Event "Jonkoping Open 2025"]
[Site "Jonkoping SWE"]
[Date "2025.07.27"]
[Round "3.9"]
[White "Hafthorsson, Jon Ulfur"]
[Black "Nielsen, Pet"]
[Result "1-0"]
[WhiteElo "1873"]
[BlackElo "1775"]
[ECO "B08"]
[Opening "Pirc"]
[Variation "classical (two knights) system"]
[EventDate "2025.07.25"]
[WhiteFideId "2323206"]
[BlackFideId "1707485"]
1. d4 d6 2. Nc3 Nf6 3. e4 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. e5 dxe5 8.
dxe5 Nd5 9. e6 fxe6 10. Bc4 Bg7 11. Bd2 Nd7 12. Qe4 Nc5 13. Qe2 Qb6 14. Bb3
O-O 15. O-O Rf7 16. Ne4 Nxe4 17. Qxe4 Raf8 18. Qxe6 Kh8 19. Bxd5 cxd5 20.
Qxb6 axb6 21. c3 b5 22. Be3 b4 23. cxb4 d4 24. Bg5 d3 25. Rab1 h6 26. Be3
e5 27. f3 Rd8 28. Rfd1 e4 29. fxe4 Bd4 30. Rxd3 Bxe3+ 31. Rxe3 Rd2 32. Rf3
Re7 33. Rf2 Rd4 34. a3 Rdxe4 35. Rc2 Kg7 36. Rbc1 Kf6 37. Rc7 Kf5 38. R1c5+
Kf4 39. Rxe7 Rxe7 40. Kf2 Ke4 41. a4 Kd3 42. Rc3+ Kd2 43. a5 h5 44. b5 h4
45. a6 bxa6 46. bxa6 Ra7 47. Rc6 Rf7+ 48. Kg1 g5 49. b4 1-0