[Event "Guardian Islington op"]
[Site "Islington"]
[Date "1973.12.08"]
[Round "3"]
[White "Vellacott, M."]
[Black "Perkins, Alan H"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "82"]
[EventDate "1973.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ENG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Bf4 e5 10. Be3 Be7 11. Rfd1 0-0 12. h3 Bh5 13. Rac1 Rc8 14. a3 Re8 15. Nd5 Nxd5 16. Bxd5 Bxf3 17. Qxf3 Bf6 18. Qe2 Qd7 19. Bxc6 Rxc6 20. Rxc6 Qxc6 21. Qd3 h6 22. f3 Be7 23. Rc1 Qd7 24. Qc4 Bg5 25. Bxg5 hxg5 26. Qc7 Rd8 27. Qb6 Rc8 28. Rxc8+ Qxc8 29. Qxd6 Qc1+ 30. Kh2 Qxb2 31. Qd8+ Kh7 32. Qxg5 Qxa3 33. Qxe5 Qf8 34. Qc7 b5 35. e5 Qe8 36. f4 Kg8 37. f5 b4 38. f6 b3 39. Qc3 Qb8 40. Qg3 g6 41. Qe1 b2 0-1

