[Event "Candidates qf Spassky-Keres +4-2=4"]
[Site "Riga"]
[Date "1965.04.11"]
[Round "4"]
[White "Keres, Paul"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6
10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Qf3 c5 16. Rd1 c4 17.
Bc2 Qe7 18. b3 cxb3 19. axb3 Rec8 20. Bb2 a5 21. Ne3 a4 22. bxa4 bxa4 23. c4 a3 24. Bc3
Ba4 25. Bxa4 Rxa4 26. Rdb1 Qe6 27. Qd1 Nxe4 28. Bxe5 Qxe5 29. Qxa4 Nc3 30. Qc2 Nxb1 31.
Rxb1 Ra8 32. Qa2 Bc5 33. Rb5 Rb8 34. Rxb8+ Qxb8 35. Nd5 Qg3 36. Kf1 Qd3+ 37. Ke1 Qd4 38.
Qb3 Qxf2+ 39. Kd1 0-1