[Event "AUS-ch"]
[Site "Adelaide"]
[Date "1960.10.20"]
[Round "13"]
[White "Averbakh, Yuri L"]
[Black "Purdy, John Spencer"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 e5 7. d5 c5 8. Bd3 Na6 9. Nge2 Nc7 10. Qd2 h6 11. a3 a5 12. O-O g5 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 cxb4 16. Na4 O-O 17. Qxb4 Re8 18. Ra2 Na6 19. Qb1 Nd7 20. g4 Qf6 21. Kg2 Ndc5 22. Nxc5 dxc5 23. Bc2 Bf8 24. Ba4 Rd8 25. Bb5 Nb4 26. Ra1 Kg7 27. Ng3 Kg8 28. Qb3 Qd6 29. Kf2 f6 30. Ra8 Kf7 31. Ke2 Be7 32. Qa4 Qc7 33. Qb3 Qd6 34. Ra4 Qc7 35. Rxb4 cxb4 36. c5 Kg7 37. Nh5+ Kh8 38. Qxb4 b6 39. d6 Bxd6 40. cxd6 Qxd6 41. Qxd6 1-0