Chess puzzle (Crushing)
Opening: Alekhine_Defense, Alekhine_Defense_Scandinavian_Variation
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 g6 5. Nxd5 Qxd5 6. Nc3 Qa5 7. Bc4 Bg7
8. O-O O-O 9. Qe2 Bf5 10. Nd5 Nc6 11. c3 a6 12. b4 Qxd5 *
Position (FEN): r4rk1/1pp1ppbp/p1n3p1/3q1b2/1PB5/2P5/P2PQPPP/R1B2RK1 w - - 0 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 756
Best move: Bxd5