[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Gertsch, Heinz"]
[Black "Loeffler, Helmut"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1319"]
[BlackElo "1645"]
[PlyCount "108"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nc6 4. c3 Nf6 5. d3 e6 6. Be3 Be7 7. Nbd2 0-0 8. 0-0 a6 9. d4 cxd4 10. cxd4 b5 11. Qe1 Bb7 12. a3 Rc8 13. h3 Na5 14. e5 dxe5 15. Nxe5 Nd5 16. Bd3 Nxe3 17. fxe3 Bf6 18. Ng4 Bg5 19. h4 Bxh4 20. Qe2 Bg3 21. Nf6+ Kh8 22. Qh5 h6 23. Qh3 Be5 24. Ng4 Qg5 25. dxe5 Rcd8 26. Ne4 Bxe4 27. Bxe4 Nc4 28. Nf6 gxf6 29. Rxf6 Kg7 30. Re1 Nxe5 31. Ref1 Ng4 32. R6f3 f5 33. Bc2 Rd2 34. Bb3 Rf6 35. Rg3 h5 36. e4 f4 37. Rc3 Qe5 38. Qf3 Ne3 39. Rxe3 fxe3 40. Qxe3 Rxf1+ 41. Kxf1 Qf6+ 42. Kg1 Qd4 43. Qxd4+ Rxd4 44. Bxe6 Rxe4 45. Bf5 Re2 46. b3 Kf6 47. Bd3 Rb2 48. b4 Rb3 49. Be2 h4 50. a4 bxa4 51. Bxa6 Rxb4 52. Kh2 Kg5 53. Kh3 a3 54. Bc8 a2 0-1

