Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Classical_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4 c5 6. dxc5 Bxc5 7. Bg5 Bxf2+ *
Position (FEN): rnbq1rk1/pp1p1ppp/4pn2/6B1/2P1P3/2N5/PPQ2bPP/R3KBNR w KQ - 0 8
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1169
Best move: Qxf2