Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 c6 3. Nf3 Nf6 4. Nc3 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d4 e6
8. a3 h6 9. Bf4 Nh5 10. Bg3 Nxg3 11. hxg3 Rc8 12. Qe2 Qa5 13. O-O Be7 14. Qd3
a6 15. b4 Qd8 16. Ne2 h5 17. Nf4 h4 18. gxh4 Bxh4 19. Nh3 Qf6 20. Rac1 Qh6 21.
Qe3 g5 22. Nfxg5 Ke7 23. Qf4 Qg6 24. g3 Rc3 25. f3 Bxg5 26. Nxg5 f6 27. Nxe6
Kxe6 28. Rfe1+ Kf7 29. Qd6 Qf5 30. Re7+ Kg6 31. Qxd7 Rh1+ 32. Kxh1 Qxf3+ 33.
Kg1 Qxg3+ 34. Kf1 Rf3+ 35. Ke2 Rf2+ 36. Kd1 Qf3+ 37. Ke1 Rf1+ 38. Kd2 Qf4+ 39.
Re3 Qxd4+ 40. Ke2 Qc4+ 41. Kd2 Rf2+ 42. Ke1 *
Position (FEN): 8/1p1Q4/p4pk1/3p4/1Pq5/P3R3/2P2r2/2R1K3 b - - 5 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1251
Best move: Qf1#