Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Bf5 4. Bc4 c6 5. dxc6 Nxc6 6. Nf3 Nb4 7. Bb5+ Nd7
8. d3 a6 9. Ba4 b5 10. Bb3 Nc5 11. O-O Nxb3 12. axb3 e6 13. Bf4 Bd6 14. Bxd6
Qxd6 15. Nxb5 Qb6 16. Nbd4 Bg4 17. c3 Nd5 18. Qd2 O-O 19. Qg5 Bxf3 20. gxf3 f6
21. Qg4 f5 22. Qg3 f4 23. Qg4 Rae8 24. Kh1 e5 25. Rg1 g6 26. Nf5 Rxf5 27. Qxf5
Qxf2 28. Qd7 *
Position (FEN): 4r1k1/3Q3p/p5p1/3np3/5p2/1PPP1P2/1P3q1P/R5RK b - - 1 28
Black to move.
Themes:  Endgame  
Puzzle rating: 1529
Best move: Qxf3+