[Event "Chigorin Memorial-05"]
[Site "Sochi"]
[Date "1965.??.??"]
[Round "2"]
[White "Antoshin, Vladimir S"]
[Black "Kotkov, Yuri M"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2 Bg4 9. d5 Na5 10. Qa4 Bxf3 11. Bxf3 c6 12. O-O cxd5 13. exd5 Rc8 14. Re1 a6 15. Qb4 Re8 16. Bg5 Rc4 17. Qa3 b5 18. Be2 b4 19. Qa4 Rc8 20. Bxf6 Bxf6 21. Qxb4 Rb8 22. Qa3 Qb6 23. Rac1 Rec8 24. Rc2 Nc4 25. Bxc4 Rxc4 26. Rce2 Rb4 27. Ne4 Rxb2 28. Rxb2 Qxb2 29. Qxa6 Bd4 1/2-1/2