[Event "POL-ch sf"]
[Site "Gdynia"]
[Date "1987.??.??"]
[Round "11"]
[White "Machaj, Andrzej"]
[Black "Twardon, Marian"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2220"]
[BlackElo "2330"]
[PlyCount "72"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. 0-0 Bg4 5. Ne5 Bh5 6. c4 e6 7. d4 Nbd7 8. Nc3 Be7 9. f4 Nxe5 10. fxe5 Nd7 11. Qd3 0-0 12. e4 dxc4 13. Qxc4 c5 14. d5 Nxe5 15. Qb5 b6 16. Bf4 a6 17. Qa4 Nd3 18. Qc2 c4 19. b3 Rc8 20. bxc4 Nxf4 21. gxf4 Rxc4 22. Qd3 Qc7 23. Ne2 Bxe2 24. Qxe2 exd5 25. exd5 Bd6 26. Be4 f5 27. Bd3 Rxf4 28. Qe6+ Kh8 29. Rxf4 Bxf4 30. Rf1 Bxh2+ 31. Kh1 g6 32. Rf3 Be5 33. Rh3 Qc1+ 34. Kg2 Qd2+ 35. Kf1 Qd1+ 36. Kf2 Bd4+ 0-1

