Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. c4 Bg7 3. Nc3 e6 4. d3 Ne7 5. Bg5 Nbc6 6. Nf3 b6 7. g3 Bb7 8. Bg2
d6 9. O-O Qd7 10. b4 *
Position (FEN): r3k2r/pbpqnpbp/1pnpp1p1/6B1/1PP1P3/2NP1NP1/P4PBP/R2Q1RK1 b kq - 0 10
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1234
Best move: Bxc3