Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 O-O 6. Bd3 Nbd7 7. O-O e5 8. Bg5
Qe8 9. Nd5 c6 10. Nc7 Qd8 11. Nxa8 b5 12. c4 Bb7 13. cxb5 cxb5 14. dxe5 dxe5
15. Re1 a6 16. a4 bxa4 17. Rxa4 Qxa8 18. Qa1 Nxe4 19. Bxe4 Bxe4 20. Raxe4 Nc5
21. R4e3 Qd5 22. Rd1 Qe6 23. Nd4 Qb6 24. Ne2 Nb3 25. Qa2 Nd4 26. Nc3 a5 27. Nd5
Qa6 28. Ra3 Ra8 29. Nc7 Qe2 30. Rxd4 Rc8 31. Rc4 Qe1+ 32. Kh2 e4 33. Bf4 g5 34.
Bg3 Rd8 35. Rxa5 Rd1 36. Ra8+ Bf8 37. Rxf8+ Kxf8 38. Qa8+ Kg7 39. Be5+ f6 40.
Ne8+ Kg6 41. Nxf6 Qh1+ 42. Kg3 Rd3+ 43. f3 Rxf3+ 44. gxf3 *
Position (FEN): Q7/7p/5Nk1/4B1p1/2R1p3/5PKP/1P6/7q b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1802
Best move: Qg1#