[Event "Imperia op-B 08th"]
[Site "Imperia"]
[Date "1966.08.20"]
[Round "4"]
[White "Weis, Hans"]
[Black "Guaglianone, Mario"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "90"]
[EventDate "1966.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. g3 Nh5 7. Bg5 h6 8. Bd2 Nc6 9. d5 Na5 10. e4 c5 11. Qc1 Kh7 12. h3 Nf6 13. g4 Ne8 14. Qc2 a6 15. Be2 Bd7 16. h4 e5 17. dxe6 Bxe6 18. Nd5 Nc6 19. h5 g5 20. Rd1 Ne5 21. Nh2 b5 22. cxb5 axb5 23. a3 Rb8 24. 0-0 Qc8 25. f3 Kh8 26. Rf2 Bxd5 27. exd5 f5 28. Bc3 b4 29. Bxe5 Bxe5 30. Kh1 bxa3 31. b3 Ra8 32. Qa2 Nc7 33. Bd3 Nxd5 34. Bxf5 Nc3 35. Bxc8 Nxa2 36. Rxa2 Rfxc8 37. Nf1 c4 38. bxc4 Rxc4 39. Rd3 Rc1 40. Kg2 Ra1 41. Rxa1 Bxa1 42. Rxd6 Bg7 43. Nd2 a2 44. Nb3 a1Q 45. Nxa1 Rxa1 0-1

