Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nc6 5. Nge2 Nf6 6. O-O b6 7. d3 Bb7 8.
Bf4 e5 9. Bg3 O-O-O 10. Qc1 Nd4 11. Nxd4 Qxd4 12. Nb5 Qc5 13. Nxa7+ Kb8 14. Nb5
Nh5 15. b4 Qc6 16. f3 Nxg3 17. hxg3 f5 18. a3 e4 19. Qe3 exf3 20. gxf3 h5 21.
Qe6 Bd6 22. Nd4 Qa4 23. Bb5 Qa8 24. Nxf5 Bxf3 25. Nxd6 Rxd6 26. Qe3 Bh1 27. Rf2
Rf6 28. d4 Qd5 29. c4 Qb7 30. d5 Rxf2 31. Qxf2 Be4 32. Re1 Bg6 33. Re7 Rg8 34.
Qd4 Qc8 35. Bd7 Qf8 36. Qe5 Bd3 37. Bb5 *
Position (FEN): 1k3qr1/2p1R1p1/1p6/1B1PQ2p/1PP5/P2b2P1/8/6K1 b - - 12 37
Black to move.
Themes:  Endgame  
Puzzle rating: 1250
Best move: Qf1+