[Event "URS-ch51 Final"]
[Site "Lvov"]
[Date "1984.04.07"]
[Round "4"]
[White "Chernin, Alexander"]
[Black "Chekhov, Valery A"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2535"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Nge2 exd5 9. cxd5 a6 10. a4 Nbd7 11. Ng3 Rb8 12. Be2 Qc7 13. O-O c4 14. Be3 b5 15. axb5 axb5 16. Ra7 Qd8 17. Qd2 Re8 18. b4 cxb3 19. Bxb5 Re7 20. Nge2 Nc5 21. Rxe7 Qxe7 22. Nd4 Bd7 23. Bc6 b2 24. Qc2 Rb4 1/2-1/2