[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.24"]
[Round "10"]
[White "Kerr, Brian"]
[Black "Caldero, Ricardo"]
[Result "1/2-1/2"]
1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 b6 5. Bg2 Bb7 6. Ngf3 Nf6 7. O-O Nc6 8. Re1 Be7 9. e5 Nd7 10. Nf1 O-O 11. h4 d4 12. h5 Rb8 13. h6 g6 14. Bf4 Kh8 15. Qd2 Rg8 16. Ng5 Qe8 17. Nh2 Nb4 18. Ng4 Bxg2 19. Kxg2 Nd5 20. Nf6 Bxf6 21. exf6 Nxf4+ 22. Qxf4 Rf8 23. Re2 Qc8 24. Rae1 Qc6+ 25. Ne4 Kg8 26. f3 Rbe8 27. g4 e5 28. Qg3 Re6 29. g5 b5 30. Nf2 Rfe8 31. Ng4 Qd6 32. Kh3 c4 33. Nf2 Qd5 34. Qg4 Nc5 35. Ne4 Na4 36. b3 cxd3 37. cxd3 Nc3 38. Rc2 b4 39. Rec1 Rc6 40. Qg2 Qb5 41. Qd2 Ra6 1/2-1/2