Chess puzzle (Equality)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. e3 Nf6 6. Nc3 Nc6 7. Bb5 a6 8. Ba4
b5 9. Bc2 b4 10. Ne2 c4 11. O-O Bd6 12. Ng3 O-O 13. Qe2 Bg4 14. h3 Bd7 15. e4
dxe4 *
Position (FEN): r2q1rk1/3b1ppp/p1nb1n2/8/1ppPp3/5NNP/PPB1QPP1/R1B2RK1 w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1830
Best move: Nxe4