[Event "Chester"] [Site "England"] [Date "1989.??.??"] [Round "?"] [White "Palatnik, Sam"] [Black "Cassai"] [Result "1-0"] [ECO "A13"] [Annotator "Fritz 11 (57s)"] [PlyCount "51"] [EventDate "1989.??.??"] {E01: Catalan: Early deviations} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. d4 Bb4+ {last book move} 6. Bd2 Qe7 7. Qc2 c6 8. O-O dxc4 9. Qxc4 Bxd2 10. Nbxd2 O-O 11. Ne5 Nd5 12. Ne4 f6 {Prevents intrusion on g5} 13. Nxd7 Bxd7 14. Nc5 { White threatens to win material: Nc5xb7} Be8 (14... b6 15. Nd3 $16) 15. e4 b5 16. Qe2 {White plans e5} Nb6 17. e5 f5 18. f4 Rd8 19. Rfd1 Nd5 (19... a5 20. Bh1 $16) 20. a4 Nc7 $2 (20... b4 21. a5 $16) 21. Nb7 (21. axb5 $5 cxb5 22. Nb7 Rd7 $18) 21... Rb8 22. Nd6 a6 23. axb5 cxb5 (23... Nxb5 $142 24. Nxe8 Rfxe8 25. Rxa6 Qb4 $18) 24. Rdc1 b4 (24... Rd8 25. Qc2 Rd7 26. Qc5 $18) 25. Qc4 Nb5 26. Rxa6 (26. Rxa6 Nxd6 27. exd6 $18 (27. Rxd6 $143 Bf7 $18)) 1-0