[Event "US Open-80"]
[Site "Chicago"]
[Date "1979.07.30"]
[Round "2"]
[White "Bisguier, Arthur Bernard"]
[Black "Swiderski, Eugene"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2478"]
[BlackElo "1827"]
[PlyCount "85"]
[EventDate "1979.07.29"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bc5 6. e3 Bb4+ 7. Nbd2 Qe7 8. a3 Bxd2+ 9. Qxd2 Ngxe5 10. Nxe5 Nxe5 11. Be2 d6 12. 0-0 0-0 13. Qc3 b6 14. b4 Ng6 15. Bg3 Bb7 16. c5 dxc5 17. bxc5 Qxc5 18. Qxc5 bxc5 19. Rfc1 c4 20. Bxc4 Rac8 21. Rab1 Be4 22. Rb4 Bf5 23. Rb7 a6 24. Bxa6 Ra8 25. Bc4 Rfc8 26. Rc3 Ne7 27. Rxc7 Rxc7 28. Bxc7 Rc8 29. Ba6 Ra8 30. Bb7 Ra7 31. Bf3 Be6 32. Bd6 g6 33. Rc7 Rxc7 34. Bxc7 Nd5 35. Ba5 f5 36. Kf1 Kf7 37. Ke2 Ke7 38. Kd3 Kd6 39. Kd4 Bf7 40. a4 Ne7 41. Bb4+ Kd7 42. Bxe7 Kxe7 43. a5 1-0

