Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Normal_Variation
Moves: 1. d4 Nc6 2. c4 Nf6 3. Nc3 e6 4. e3 Bb4 5. Nf3 d5 6. Bd3 Ne4 7. Bd2 dxc4 *
Position (FEN): r1bqk2r/ppp2ppp/2n1p3/8/1bpPn3/2NBPN2/PP1B1PPP/R2QK2R w KQkq - 0 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1489
Best move: Bxe4