Chess puzzle (Advantage)
Moves: 1. d4 e5 2. dxe5 f6 3. exf6 Nxf6 4. g3 Bc5 5. e3 O-O 6. Bg2 d5 7. Nf3 Bg4 8.
Nbd2 Qd7 9. O-O Bh3 10. c3 Bxg2 11. Kxg2 Qg4 12. Qb3 c6 13. Qxb7 Nbd7 14. Qxc6
Rac8 15. Qb5 a6 16. Qxa6 Ne4 17. Qd3 Nxd2 18. Qxd5+ Kh8 19. Bxd2 Nb6 20. Qd3 *
Position (FEN): 2r2r1k/6pp/1n6/2b5/6q1/2PQPNP1/PP1B1PKP/R4R2 b - - 2 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1288
Best move: Qxf3+