Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Bc4 Nf6 3. Nf3 Bc5 4. Nxe5 O-O 5. d4 Be7 6. Qf3 d5 7. exd5 c5 8. c3
cxd4 9. cxd4 Nbd7 10. Nxd7 Bxd7 11. O-O Bg4 12. Qg3 Bd6 13. Bf4 Bxf4 14. Qxf4
a6 15. Nc3 b5 16. Bb3 Bc8 17. Rac1 Bb7 18. d6 Nh5 19. Qf5 g6 20. Qg4 Qxd6 21.
Ne4 Qxd4 22. Rfe1 Qxb2 *
Position (FEN): r4rk1/1b3p1p/p5p1/1p5n/4N1Q1/1B6/Pq3PPP/2R1R1K1 w - - 0 23
White to move.
Themes:  Middlegame  
Puzzle rating: 1941
Best move: Nd6