[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.08.25"]
[Round "1"]
[White "Calero, Ivan"]
[Black "Geller, Efim P"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be3 d6 6. f3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9.
Nd5 Nxd5 10. cxd5 c6 11. Bc4 cxd5 12. Bxd5 Nc6 13. O-O-O Nd4 14. Bxd4 exd4 15. Ne2 Bf5 16.
Kd2 Rac8 17. Rc1 Bh6+ 18. f4 Rxc1 19. Nxc1 Bxf4+ 20. Ke2 Kg7 21. h3 Be3 22. Nb3 Bd7 23.
Rd1 Ba4 24. Bxb7 Rd6 25. Kd3 Bb5+ 26. Kc2 Be2 0-1