Chess puzzle (Crushing)
Opening: Sicilian_Defense, Sicilian_Defense_Wing_Gambit
Moves: 1. e4 c5 2. b4 Nc6 3. bxc5 Nf6 4. Nc3 Qa5 5. a4 Qxc5 6. Ba3 Qe5 7. d3 *
Position (FEN): r1b1kb1r/pp1ppppp/2n2n2/4q3/P3P3/B1NP4/2P2PPP/R2QKBNR b KQkq - 0 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 823
Best move: Qxc3+