[Event "Los Polvorines Open"] [Site "Los Polvorines ARG"] [Date "1980.05.??"] [EventDate "?"] [Round "?"] [Result "1/2-1/2"] [White "Walter Shawn Browne"] [Black "Vasily Smyslov"] [ECO "E12"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "43"] 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 c5 10. e4 Nxc3 11. bxc3 Nc6 12. O-O Rc8 13. Be3 cxd4 14. cxd4 O-O 15. Qe2 Kh8 16. Rfd1 Na5 17. a4 f5 18. exf5 exf5 19. Bf4 Nb3 20. Rab1 Bxf3 21. Qxf3 Nxd4 22. Qb7 1/2-1/2