[Event "Piatigorsky Cup-01"]
[Site "Los Angeles"]
[Date "1963.07.24"]
[Round "13"]
[White "Keres, Paul"]
[Black "Olafsson, Fridrik"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 c6 5. cxd5 cxd5 6. Nf3 Nc6 7. Bg5 Na5 8. Qd1 Bg7 9. e3
Ne4 10. Nxe4 dxe4 11. Nd2 Qd5 12. Bh4 Nc6 13. Bc4 Qf5 14. Qc2 O-O 15. Qxe4 Qh5 16. Bg3 e5
17. d5 Bf5 18. Qh4 Qxh4 19. Bxh4 Nb4 20. Ke2 b5 21. Bxb5 Nxd5 22. Bc6 Nb4 23. Bxa8 Bd3+
24. Kf3 Rxa8 25. g4 f5 26. gxf5 gxf5 27. Rac1 e4+ 28. Kg2 f4 29. exf4 Nd5 30. Rhe1 Nxf4+
31. Kh1 Bxb2 32. Rc7 Re8 33. Rg1+ Ng6 34. Bg5 a5 35. h4 Kh8 36. h5 Nf8 37. Re7 Rxe7 38.
Bxe7 Ne6 39. Rg4 Ng7 40. Nxe4 Be2 41. Rf4 Nxh5 42. Rf5 a4 43. Kg1 h6 44. Ra5 Bd1 45. Bb4
Kh7 46. Nc3 Bxc3 47. Bxc3 Nf4 48. Bd2 Ne2+ 49. Kf1 Nd4 50. Rd5 Nc2 51. Rd7+ Kg6 52. Bxh6
1-0