Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. Nc3 Nf6 5. d4 exd4 6. Nxd4 Be7 7. Be3 O-O 8.
Qc1 c5 9. Nf5 Bxf5 10. exf5 d5 11. Nxd5 Nxd5 12. Bxh6 gxh6 13. Qxh6 Bf6 14. O-O
Bg7 15. Qh5 Nf6 16. Qg6 Nc6 17. f4 Qc7 18. Rf3 Na5 *
Position (FEN): r4rk1/ppq2pb1/5nQ1/n1p2P2/2B2P2/5R2/PPP3PP/R5K1 w - - 3 19
White to move.
Themes: Defensive Move, Pin Middlegame  
Puzzle rating: 1473
Best move: Rg3