Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 cxd4 6. exd4 Bxc3+ 7. bxc3 d5 8.
cxd5 exd5 9. Nf3 O-O 10. Bd3 Re8+ 11. Be3 Bg4 12. O-O Ne4 13. Qc2 Bxf3 14. gxf3
Nf6 15. Rfe1 Qd7 16. Bf1 Nc6 17. Bd2 Ne7 18. Bg5 Ng6 19. Bxf6 gxf6 20. a4 Qd6
21. Qb3 Kh8 22. Qxb7 Rg8 23. Bg2 Nf4 24. Kh1 Nxg2 25. Re7 Qe6 26. Rxe6 fxe6 27.
Rg1 Nf4 28. Rxg8+ Rxg8 29. Qxa7 Rc8 30. Qf7 e5 31. Qxf6+ Kg8 32. Qg5+ Ng6 33.
dxe5 Rxc3 34. f4 Rc6 35. f5 Kg7 36. fxg6 hxg6 37. Qe7+ Kh6 38. f4 Kh5 39. Qh7+
Kg4 40. h3+ Kg3 41. Qb7 *
Position (FEN): 8/1Q6/2r3p1/3pP3/P4P2/6kP/8/7K b - - 2 41
Black to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 629
Best move: Rc1#