Chess puzzle (Crushing)
Opening: Modern_Defense, Modern_Defense_Three_Pawns_Attack
Moves: 1. e4 g6 2. d4 Bg7 3. f4 d6 4. Be3 Nf6 5. Bd3 O-O 6. h3 Ne8 7. e5 dxe5 8. dxe5
f6 *
Position (FEN): rnbqnrk1/ppp1p1bp/5pp1/4P3/5P2/3BB2P/PPP3P1/RN1QK1NR w KQ - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 871
Best move: Bc4+