Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 O-O 8. d4
exd4 9. cxd4 Bb6 10. Re1 h6 11. Nbd2 Nxd4 12. Nxd4 Bxd4 13. e5 Nh7 14. Qg4 Bb6
15. Ne4 d6 16. Qg3 dxe5 17. Bxh6 g6 18. Qxe5 Bd4 19. Qf4 Re8 20. Rad1 Bf5 21.
Bg5 Nxg5 *
Position (FEN): r2qr1k1/2p2p2/p5p1/1p3bn1/3bNQ2/1B6/PP3PPP/3RR1K1 w - - 0 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1605
Best move: Nxg5