Chess puzzle (Crushing)
Opening: Alekhine_Defense, Alekhine_Defense_Four_Pawns_Attack
Moves: 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. g4 *
Position (FEN): rn1qkb1r/ppp2ppp/1n2p3/4Pb2/2PP2P1/2N5/PP5P/R1BQKBNR b KQkq - 0 8
Black to move.
Themes:  Opening  
Puzzle rating: 1271
Best move: Qh4+