Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_London_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 c4 6. b3 cxb3 7. axb3 Bd6 8. Bd3
Bxf4 9. exf4 O-O 10. Nbd2 Nbd7 11. Ne5 Ne8 12. Bxh7+ *
Position (FEN): r1bqnrk1/pp1n1ppB/4p3/3pN3/3P1P2/1PP5/3N1PPP/R2QK2R b KQ - 0 12
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 596
Best move: Kxh7