Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. a3 O-O 6. b4 a6 7. Bb3 d6 8. c3 Bg4
9. h3 Bh5 10. Be3 h6 11. O-O d5 12. Nbd2 d4 13. cxd4 Nxd4 14. Bxd4 exd4 15. Re1
Nd7 16. Nf1 Ne5 17. Ng3 Nxf3+ *
Position (FEN): r2q1rk1/1pp1bpp1/p6p/7b/1P1pP3/PB1P1nNP/5PP1/R2QR1K1 w - - 0 18
White to move.
Themes:  Opening  
Puzzle rating: 1581
Best move: gxf3