[Event "Chigorin Memorial-05"]
[Site "Sochi"]
[Date "1965.??.??"]
[Round "10"]
[White "Kotkov, Yuri M"]
[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 O-O 8. c3 d6 9. h3 h6
10. d4 Re8 11. Be3 Bf8 12. Nbd2 Bd7 13. d5 Ne7 14. Nh2 Ng6 15. a4 Be7 16. c4 bxc4 17. Bxc4
Nh7 18. Nb3 Bg5 19. Na5 Bxe3 20. Rxe3 f5 21. exf5 Bxf5 22. Rc1 Nf4 23. b4 Rf8 24. Rf3 Kh8
25. Nc6 Qf6 26. b5 axb5 27. Bxb5 Qg6 28. Rg3 Qf7 29. Nb4 Nf6 30. Ng4 Bxg4 31. hxg4 Ne4 32.
Re3 Nxg2 33. Re2 Nh4 34. Qd3 Nf3+ 35. Kf1 Qf4 36. Rcc2 Qxg4 37. Rxe4 Qg1+ 38. Ke2 Qe1# 0-1