Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Be6 7. Bc4 Nf6 8.
Bg5 Be7 9. O-O-O O-O 10. Kb1 h6 11. Be3 c5 12. Qd3 Ng4 13. h3 Nxe3 *
Position (FEN): r2q1rk1/pp2bpp1/3pb2p/2p5/2B1P3/2NQn2P/PPP2PP1/1K1R3R w - - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1899
Best move: fxe3