Perez Manas,B vs Chalmeta Ugas,J

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd7 7. O-O Nc6 8. Nb3 a6 9. Nbxd4 Nxd4 10. Nxd4 Bc5 11. Be3 Nf6 12. Re1 O-O 13. c3 Qc7 14. Bf1 Nd5 15. Bg5 Qb6 16. Qd2 Bxd4 17. cxd4 Bd7 18. Bd3 Qb4 19. Qxb4 Nxb4 20. Be4 Nd5