[Event "US Junior Championship"] [Site "Memphis, TN"] [Date "1976.06.??"] [Round "3"] [White "Fedorowicz"] [Black "Diesen"] [Result "0-1"] [ECO "B85"] [WhiteElo "2587"] [BlackElo "2467"] [Annotator "Fritz 9 (30s)"] [PlyCount "84"] [EventDate "1976.??.??"] {B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. O-O d6 9. f4 Be7 10. Qe1 O-O 11. Qg3 Bd7 12. Nf3 Nb4 13. e5 {last book move} Nfd5 {Black threatens to win material: Nd5xe3} 14. Bd4 Nxc3 15. Bxc3 {White has an active position} Nd5 {Black threatens to win material: Nd5xc3} 16. Bd4 Qxc2 17. Bd1 ( 17. f5 $142 $5 {is an interesting idea} dxe5 18. Nxe5 $15 (18. Qxe5 $4 f6 19. Qg3 Qxe2 $19) (18. Bxe5 $143 f6 19. Bd1 Qxf5 $19)) 17... Qg6 $17 18. Bb3 Qxg3 19. hxg3 Bb5 20. Rfc1 dxe5 21. Nxe5 Rfd8 22. a4 Be8 23. Bf2 Rdc8 (23... Bf6 24. a5 $17) 24. Nd3 (24. Rd1 Nf6 $17) 24... Nb4 25. Nxb4 Bxb4 26. Bd1 Bd2 27. Rxc8 Rxc8 28. Bf3 b5 29. a5 (29. Bb7 Rc1+ 30. Rxc1 Bxc1 $17) 29... Bc6 $19 30. Rd1 Bxa5 31. Ra1 Bd2 32. Rxa6 Bxf3 33. gxf3 h5 34. Kf1 Rc2 35. Bd4 Rc4 36. Rd6 h4 37. Be5 (37. Kg2 hxg3 38. Kxg3 f6 $19) 37... Rc1+ (37... h3 $5 38. Kg1 Rc2 39. Rd8+ Kh7 40. Rd7 $19) 38. Kg2 Rc2 39. Kh3 hxg3 40. Kxg3 Be1+ 41. Kh3 Kh7 42. Rb6 b4 (42... b4 43. Bd4 Kg6 $19) 0-1