[Event "City Championship"] [Site "Memphis,TN"] [Date "2009.02.06"] [Round "5"] [White "Horobetz, Graham"] [Black "Hortillisa, Andy"] [Result "1/2-1/2"] [ECO "B23"] [WhiteElo "1941"] [BlackElo "1958"] [Annotator "Fritz 11 (57s)"] [PlyCount "80"] [EventDate "2009.??.??"] {B23: Closed Sicilian: Lines without g3} 1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 fxe6 8. d3 d5 9. Bb3 b5 10. O-O c4 11. dxc4 dxc4 12. Qxd8+ {last book move} Nxd8 {Sacrifices material} (12... Kxd8 {is worthy of consideration} 13. Nxb5 cxb3 14. axb3 Bd7) 13. Nxb5 cxb3 {Black wins a piece} 14. Nc7+ {White forks: a8+e8} ({Less advisable is} 14. axb3 O-O) 14... Kd7 {Black threatens to win material: Kd7xc7} 15. Nxa8 bxc2 16. Rf2 {White threatens to win material: Rf2xc2} Bb7 {Black threatens to win material: Bb7xa8} 17. Rd2+ Kc8 18. Rxc2+ Nec6 19. Be3 {White threatens to win material: Be3xa7} Kb8 20. Nb6 axb6 21. Bxb6 {White has new passed pawns: a2+b2} Nf7 22. a4 (22. Rd1 Bf6) 22... Nfe5 23. Rac1 (23. Rd1 Bf6) 23... Rc8 ( 23... Nxf3+ {should be considered} 24. gxf3 Nd4) 24. Rd1 Nxf3+ 25. gxf3 Be5 26. Rd7 h5 27. b4 (27. Kg2) 27... Nxb4 28. Rxc8+ Bxc8 29. Rf7 Nd3 30. a5 g5 {White has a new backward pawn: f3} (30... Ba6 31. Re7 Bc4 32. a6 Bxa6 33. Rxe6) 31. Rf8 Nb4 32. Be3 g4 {This push gains space} 33. f4 {White intends f5. White threatens to win material: f4xe5} Bc7 34. f5 exf5 35. exf5 Bxa5 36. f6 Nd5 {Black threatens to win material: Nd5xe3} 37. Bc5 Nxf6 38. Rxf6 h4 39. Rf8 (39. Rh6 h3) 39... Bc7 40. Kg2 (40. Rh8 h3) 40... Kb7 1/2-1/2