Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. e4 d5 5. e5 Ne4 6. Nxe4 dxe4 7. a3 Nc6 8. Be3
O-O 9. Ne2 b6 10. Ng3 Bb7 11. Nxe4 Nxe5 12. dxe5 Bxe4 13. Qg4 Bg6 14. Rd1 Qc8
15. Bd3 c5 16. Bxg6 fxg6 17. O-O Rf5 18. f4 Qc7 19. Qf3 Rd8 20. Rxd8+ Qxd8 21.
Rd1 Qc7 22. Qa8+ Kf7 23. g4 Rxe5 24. fxe5 Qxe5 25. Rf1+ Bf6 26. Qb7+ Kf8 27.
Qf3 g5 28. b3 h6 29. h3 Kf7 30. Qb7+ Kg6 31. Bf2 Qc3 32. Qe4+ Kf7 33. Qe3 Qc2
34. Bg3 Ke7 35. Be5 a5 36. Bxf6+ gxf6 37. Qf3 Qb2 38. a4 Qd4+ 39. Rf2 Qa1+ 40.
Kg2 Qd4 41. Qb7+ Ke8 42. Qxb6 Qe4+ 43. Kg3 Qe3+ 44. Rf3 *
Position (FEN): 4k3/8/1Q2pp1p/p1p3p1/P1P3P1/1P2qRKP/8/8 b - - 4 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1475
Best move: Qg1#