[Event "Czechoslovak Championship"] [Site "Ostrava CSR"] [Date "1976.05.??"] [EventDate "?"] [Round "13"] [Result "1/2-1/2"] [White "Eduard Meduna"] [Black "Sikora-Lerch, Jan"] [ECO "A48"] [WhiteElo "2300"] [BlackElo "2310"] [PlyCount "44"] 1. Nf3 g6 2. d4 Nf6 3. c3 Bg7 4. Nbd2 d5 5. e3 O-O 6. Be2 b6 7. b4 Nbd7 8. O-O c5 9. bxc5 bxc5 10. Qa4 Nb6 11. Qa5 c4 12. Ba3 Bf5 13. Ne5 Re8 14. Bf3 h5 15. Rfe1 e6 16. g3 Ne4 17. Nxe4 Bxe4 18. Bd1 Qc7 19. f3 Bd3 20. Nxd3 cxd3 21. Bb3 Rec8 22. Rad1 Qxc3 1/2-1/2