Chess puzzle (Crushing)
Opening: Alekhine_Defense, Alekhine_Defense_Normal_Variation
Moves: 1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d6 5. d4 dxe5 6. dxe5 Qxd1+ 7. Kxd1 Nc6
8. Nf3 Bg4 9. Nd2 O-O-O 10. Ke2 Nd4+ 11. Ke3 g6 12. h3 *
Position (FEN): 2kr1b1r/ppp1pp1p/1n4p1/4P3/3n2b1/1B2KN1P/PPPN1PP1/R1B4R b - - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1983
Best move: Bh6+