Chess puzzle (Equality)
Moves: 1. Nf3 c5 2. c4 e6 3. g3 Nc6 4. Bg2 Qb6 5. b3 Nf6 6. O-O Bd6 7. Bb2 e5 8. Nc3
a6 9. e3 O-O 10. d4 exd4 11. exd4 cxd4 12. Na4 Qa7 13. Nxd4 b5 14. Nxc6 dxc6
15. cxb5 Qc7 16. Bxc6 Rb8 17. Rc1 axb5 18. Bxb5 Qd8 19. Bc6 Bb7 20. Bxb7 Rxb7
21. Nc5 Rc7 22. Bxf6 Qxf6 23. Ne4 Qh6 24. Nxd6 Rxc1 25. Qxc1 Qxd6 26. Rd1 Qb4
27. Qd2 Qa3 28. Re1 h6 29. Re2 Rc8 30. Kg2 Qa8+ 31. f3 Rd8 32. Qe3 Qd5 33. Qe4
Qd1 34. Qe3 Kf8 35. a4 Rb8 36. a5 Qa1 37. b4 Qa4 38. Qe7+ Kg8 39. Re4 Qc2+ 40.
Kh3 Qf2 41. f4 Qf1+ 42. Kg4 Qd1+ 43. Re2 Qd3 44. Qe4 Qd7+ 45. Kf3 Qh3 46. a6 *
Position (FEN): 1r4k1/5pp1/P6p/8/1P2QP2/5KPq/4R2P/8 b - - 0 46
Black to move.
Themes:  Endgame  
Puzzle rating: 2189
Best move: Qf1+