
[Event "Jonkoping Open 2025"]
[Site "Jonkoping SWE"]
[Date "2025.07.28"]
[Round "5.4"]
[White "Bergdahl, Martin"]
[Black "Kowalczyk, R"]
[Result "0-1"]
[WhiteElo "1962"]
[BlackElo "2208"]
[ECO "C92"]
[PlyCount "96"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nd7 10.d4 Bf6 11.dxe5 dxe5 12.Nbd2 Na5 13.Bc2 Bb7 14.b4 Nc6 15.Nf1 a5 16.Qd3 axb4 17.Rd1 Nb6 18.Qxb5 Qe7 19.Ne3 bxc3 20.Rb1 Nd4 21.Nxd4 exd4 22.Nf5 Qe5 23.Qd3 Rfe8 24.Ng3 Ba6 25.Qf3 g6 26.Bf4 Qe7 27.Bxc7 Nc4 28.Bf4 Na3 29.Rbc1 Nxc2 30.Rxc2 d3 31.Rcc1 Bc4 32.Rxd3 Bxd3 33.Qxd3 Qb4 34.Rc2 Qb1+ 35.Kh2 Rxa2 36.Rxc3 Qxd3 37.Rxd3 Rxf2 38.Rf3 Ra2 39.Bd6 Kg7 40.Rb3 h5 41.Re3 h4 42.Nf1 Rc8 43.Rf3 Rcc2 44.Ne3 Re2 45.Kh1 Bd4 46.Nc4 Ra1+ 47.Kh2 Ree1 48.Ne3 Rh1# 0-1
[Site "Jonkoping SWE"]
[Date "2025.07.28"]
[Round "5.4"]
[White "Bergdahl, Martin"]
[Black "Kowalczyk, R"]
[Result "0-1"]
[WhiteElo "1962"]
[BlackElo "2208"]
[ECO "C92"]
[PlyCount "96"]
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nd7 10.d4 Bf6 11.dxe5 dxe5 12.Nbd2 Na5 13.Bc2 Bb7 14.b4 Nc6 15.Nf1 a5 16.Qd3 axb4 17.Rd1 Nb6 18.Qxb5 Qe7 19.Ne3 bxc3 20.Rb1 Nd4 21.Nxd4 exd4 22.Nf5 Qe5 23.Qd3 Rfe8 24.Ng3 Ba6 25.Qf3 g6 26.Bf4 Qe7 27.Bxc7 Nc4 28.Bf4 Na3 29.Rbc1 Nxc2 30.Rxc2 d3 31.Rcc1 Bc4 32.Rxd3 Bxd3 33.Qxd3 Qb4 34.Rc2 Qb1+ 35.Kh2 Rxa2 36.Rxc3 Qxd3 37.Rxd3 Rxf2 38.Rf3 Ra2 39.Bd6 Kg7 40.Rb3 h5 41.Re3 h4 42.Nf1 Rc8 43.Rf3 Rcc2 44.Ne3 Re2 45.Kh1 Bd4 46.Nc4 Ra1+ 47.Kh2 Ree1 48.Ne3 Rh1# 0-1
[Event "Jonkoping Open 2025"]
[Site "Jonkoping SWE"]
[Date "2025.07.28"]
[Round "5.4"]
[White "Bergdahl, Martin"]
[Black "Kowalczyk, R"]
[Result "0-1"]
[WhiteElo "1962"]
[BlackElo "2208"]
[ECO "C92"]
[Opening "Ruy Lopez"]
[Variation "closed, Ragozin-Petrosian (`Keres') variation"]
[EventDate "2025.07.25"]
[WhiteFideId "1782231"]
[BlackFideId "1133853"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8.
c3 O-O 9. h3 Nd7 10. d4 Bf6 11. dxe5 dxe5 12. Nbd2 Na5 13. Bc2 Bb7 14. b4
Nc6 15. Nf1 a5 16. Qd3 axb4 17. Rd1 Nb6 18. Qxb5 Qe7 19. Ne3 bxc3 20. Rb1
Nd4 21. Nxd4 exd4 22. Nf5 Qe5 23. Qd3 Rfe8 24. Ng3 Ba6 25. Qf3 g6 26. Bf4
Qe7 27. Bxc7 Nc4 28. Bf4 Na3 29. Rbc1 Nxc2 30. Rxc2 d3 31. Rcc1 Bc4 32.
Rxd3 Bxd3 33. Qxd3 Qb4 34. Rc2 Qb1+ 35. Kh2 Rxa2 36. Rxc3 Qxd3 37. Rxd3
Rxf2 38. Rf3 Ra2 39. Bd6 Kg7 40. Rb3 h5 41. Re3 h4 42. Nf1 Rc8 43. Rf3 Rcc2
44. Ne3 Re2 45. Kh1 Bd4 46. Nc4 Ra1+ 47. Kh2 Ree1 48. Ne3 Rh1# 0-1