Chess puzzle (Advantage)
Opening: English_Defense, English_Defense_Other_variations
Moves: 1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. Nf3 Nf6 5. Nbd2 c5 6. c3 cxd4 7. exd4 Be7 8.
Bd3 Nd5 9. Be4 Bc6 10. O-O *
Position (FEN): rn1qk2r/p2pbppp/1pb1p3/3n4/3PBB2/2P2N2/PP1N1PPP/R2Q1RK1 b kq - 6 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1025
Best move: Nxf4