[Event "Calcutta"] [Site "India"] [Date "1986.??.??"] [Round "?"] [White "Ravi"] [Black "Palatnik, Sam"] [Result "0-1"] [ECO "A59"] [Annotator "Fritz 11 (57s)"] [PlyCount "57"] [EventDate "1986.??.??"] {A59: Benko/Volga Gambit: White castles by hand} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. h3 O-O 12. Kg2 Qb6 13. Re1 Ne8 14. Qc2 Nc7 {last book move} 15. b3 (15. Bg5 e6 $16) 15... Na6 (15... Nb5 16. Bd2 $14) 16. Bb2 $14 Nb4 {Black threatens to win material: Nb4xc2} 17. Qd2 Qa6 18. Red1 Qb7 19. Re1 Rfb8 (19... Qa6 20. Rab1 Nd3 21. Re3 $11) 20. Re2 Qa6 (20... c4 21. Na4 $14 (21. bxc4 $143 Nb6 22. Nd4 Nxc4 $17)) 21. Na4 $14 f6 {Secures e5} (21... Nf6 22. Bc3 $14) 22. Bc3 $16 Nb6 ( 22... Bh6 $5 23. Qe1 Nd3 $16) 23. Nxb6 ({Not} 23. Bxb4 Nxa4 24. a3 f5 $11 ( 24... cxb4 $143 25. axb4 (25. bxa4 $143 Qxa4 26. Qd3 f5 $17) 25... Qb5 26. bxa4 Rxa4 27. Nd4 Qxb4 28. Rxa4 Qxa4 29. Qc3 $16)) 23... Rxb6 24. Bxb4 (24. Qe3 Rf8 25. Rd2 Qb7 $18) 24... Rxb4 25. Rc1 $4 {gives away a clear win} (25. Rae1 $142 $16) 25... Bh6 $3 $19 {Deflection: h6} 26. Qxh6 (26. Re3 Qxa2 27. Rcc3 Bxe3 28. Qxe3 Qb2 $19) 26... Qxe2 27. Re1 Qc2 28. Qf4 (28. a4 {the last chance for counterplay} Rxb3 29. Qd2 Qxd2 30. Nxd2 $19) 28... Rxa2 29. Rf1 0-1