[Event "Mar del Plata International-23"]
[Site "Mar del Plata"]
[Date "1960.04.10"]
[Round "11"]
[White "Marini, Luis"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e3 e6 6. Nge2 d5 7. b3 Nbd7 8. d4 dxc4 9. bxc4 e5 10. O-O Re8 11. Rb1 exd4 12. exd4 Nb6 13. c5 Nbd5 14. Bg5 Bg4 15. Qd2 Bxe2 16. Nxe2 Rb8 17. Rfe1 c6 18. Nf4 Rxe1+ 19. Rxe1 h6 20. Nxd5 1/2-1/2