Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Three_Knights_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. Bg5 h6 7. Bh4 d6 8.
Bg3 O-O 9. e3 Ne4 10. Qc2 f5 11. Bd3 Bb7 12. Bf4 g5 13. Bxe4 *
Position (FEN): rn1q1rk1/pbp5/1p1pp2p/5pp1/2PPBB2/2P1PN2/P1Q2PPP/R3K2R b KQ - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1556
Best move: Bxe4