Chess puzzle (Advantage)
Opening: English_Defense, English_Defense_Other_variations
Moves: 1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. c4 Nf6 5. a3 Ne4 6. Bd3 Nxf2 *
Position (FEN): rn1qkb1r/pbpp1ppp/1p2p3/8/2PP1B2/P2BP3/1P3nPP/RN1QK1NR w KQkq - 0 7
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 959
Best move: Kxf2