Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. c3 e6 5. Nbd2 Nc6 6. e3 Qb6 7. b3 cxd4 8. cxd4
Bb4 9. Bd3 Ne4 10. O-O Nxd2 11. Nxd2 O-O 12. Nf3 f6 13. a3 Be7 14. Rc1 Bd7 15.
Qc2 f5 16. b4 Rac8 17. Qd1 Bf6 18. Re1 Ne7 19. Be5 Rxc1 20. Qxc1 Rc8 21. Qb1
Bxe5 22. Nxe5 Bb5 23. Bc2 Qa6 24. Qb2 Ng6 25. Nxg6 hxg6 26. h3 Kf7 27. f4 Rh8
28. Kf2 Bd3 29. Bd1 Qd6 30. Qc3 Be4 31. Rh1 Qe7 32. Rh2 Qh4+ 33. g3 Qe7 34. a4
g5 35. Kg1 gxf4 36. exf4 g5 37. Qe3 gxf4 38. Qxf4 Qxb4 39. Qc7+ Kf6 40. Qe5+
Ke7 41. Qxh8 *
Position (FEN): 7Q/pp2k3/4p3/3p1p2/Pq1Pb3/6PP/7R/3B2K1 b - - 0 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 600
Best move: Qe1#