Chess puzzle (Advantage)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nc3 e6 3. Nf3 Ne7 4. d4 d5 5. e5 Nf5 6. Be2 Nd7 7. O-O Nb6 8. Re1
Be7 9. a3 Bd7 10. Na4 *
Position (FEN): r2qk2r/pp1bbppp/1np1p3/3pPn2/N2P4/P4N2/1PP1BPPP/R1BQR1K1 b kq - 2 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 978
Best move: Nxa4