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 a5 5. a3 Bxc3+ 6. bxc3 O-O 7. d5 exd5 8.
cxd5 Re8 9. c4 c6 10. d6 b5 11. c5 Na6 12. Qc2 Ne4 13. Be3 Qf6 14. Rd1 Qf5 15.
Ng5 h6 16. Nxe4 Rxe4 17. Rd4 Qxc5 *
Position (FEN): r1b3k1/3p1pp1/n1pP3p/ppq5/3Rr3/P3B3/2Q1PPPP/4KB1R w K - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1723
Best move: Qxe4