Chess puzzle (Crushing)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Hillbilly_Attack
Moves: 1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Bf5 5. Qf3 e6 6. h3 Nf6 7. g4 *
Position (FEN): rn1qkb1r/pp3ppp/4pn2/3p1b2/6P1/1B3Q1P/PPPP1P2/RNB1K1NR b KQkq - 0 7
Black to move.
Themes:  Opening  
Puzzle rating: 1039
Best move: Be4