[Event "Larache"] [Site "?"] [Round "0"] [White "Bueno"] [Black "Subiza"] [Result "1-0"] [ECO "C11"] [Opening "French: Steinitz, 5.Nf3"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 b6 6. Bd3 Be7 7. Be3 O-O 8. h4 { White now threatens the Bishop sacrifice in its most effective form} 8... f6 $2 {This is primarily to keep White's pieces off g5 while pressuring the White e-pawn; also Black hopes to eventually open the f-file.} (8... -- 9. Bxh7+ Kxh7 10. Ng5+ Kg8 (10... Bxg5 11. hxg5+ Kg8 12. Qh5 f5 13. g6 $18) (10... Kh6 11. Nxe6+) 11. Qh5 $18) (8... g6 9. h5) (8... f5 {closing the diagonal} 9. exf6 Nxf6) 9. Bxh7+ Kxh7 (9... Kh8 10. Ng5 Qe8 11. h5 $1 fxg5 12. Bg6 Qd8 13. h6 c5 14. Qh5 Nf6 15. hxg7+ Kxg7 16. Qh6+ Kg8 17. Qh8# { Tactics based on the power of the h-file}) 10. Ng5+ $1 fxg5 (10... Kg6 11. h5+) (10... Kg8 11. Qh5 fxg5 12. hxg5 Rf5 13. Qh7+ Kf8 14. g6 Ke8 15. Qxg7 $18) 11. hxg5+ Kg8 (11... Kg6 12. Qh5+ Kf5 13. g4#) 12. Rh8+ { Thematic pattern. The Pg6 wedge with tempo} 12... Kxh8 13. Qh5+ Kg8 14. g6 { Mate can not be averted} 1-0