Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Romanishin_Variation
Moves: 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. g3 c5 5. Bg5 Ne4 *
Position (FEN): rnbqk2r/pp1p1ppp/4p3/2p3B1/1bPPn3/2N3P1/PP2PP1P/R2QKBNR w KQkq - 2 6
White to move.
Themes:  Middlegame  
Puzzle rating: 1021
Best move: Bxd8