Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bd2 Bg4 7. Bb5 a6 8.
Bxc6+ bxc6 9. Nc3 Bc5 10. Ne4 Ba7 11. h3 Bh5 12. Ng3 Bxf3 13. Qxf3 O-O 14. O-O
Rb8 15. b3 Bd4 16. Rae1 Bc3 17. Bxc3 Nxc3 18. Qxc6 Nxa2 19. Rxe5 Nb4 20. Qc4
Re8 21. Rfe1 Rxe5 22. Rxe5 Qf6 23. Qxb4 Rc8 24. Qe4 h6 25. Re8+ Rxe8 26. Qxe8+
Kh7 27. Qe4+ Kg8 28. Nf5 Qa1+ 29. Kh2 Qf6 30. Qe8+ Kh7 31. Ne7 *
Position (FEN): 4Q3/2p1Nppk/p4q1p/8/8/1P1P3P/2P2PPK/8 b - - 10 31
Black to move.
Themes:  Endgame  
Puzzle rating: 1818
Best move: Qf4+