Chess puzzle (Crushing)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance
Moves: 1. e4 c6 2. c3 d5 3. e5 Bf5 4. Be2 e6 5. d4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. b3 Qa5
9. Bd2 Qa3 *
Position (FEN): r3kbnr/pp3ppp/2n1p3/2ppPb2/3P4/qPP2N2/P2BBPPP/RN1QK2R w KQkq - 3 10
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 846
Best move: Nxa3