Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Three_Knights_Variation
Moves: 1. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Nc3 O-O 5. Bg5 b6 6. e4 h6 7. Bh4 Be7 8. Be2
Bb7 9. Qd3 d5 10. cxd5 exd5 11. e5 Ne4 12. Bxe7 Qxe7 13. O-O Qb4 14. Rab1 Nd7
15. Nh4 c5 16. dxc5 Ndxc5 17. Qc2 *
Position (FEN): r4rk1/pb3pp1/1p5p/2npP3/1q2n2N/2N5/PPQ1BPPP/1R3RK1 b - - 1 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1159
Best move: Nxc3