Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d5 7. cxd5 exd5 8.
O-O Re8 9. Nc3 Nbd7 10. Rc1 Nb6 11. a3 Bf8 12. Bg5 c6 13. Ne5 Bf5 14. e3 h6 15.
Bxf6 Qxf6 16. a4 Qd8 17. Qb3 Bb4 18. Rfd1 Nd7 19. Nd3 Bxd3 20. Rxd3 Ra6 21. Na2
Rb6 22. Nxb4 Rxb4 23. Qc2 Rc4 24. Rc3 Rb4 25. b3 Nf6 26. Rd3 Qb6 27. Rcd1 g6
28. Bf3 Kg7 29. Kg2 h5 30. h4 Qd8 31. Rc3 Qd6 32. Rc5 Qd8 33. Rc1 Qb6 34. Rc3
Nh7 35. Qd3 Nf8 36. R1c2 Ne6 37. Rc1 Nf8 38. Rd1 Nd7 39. Rd2 Nf6 40. Rdc2 Ne4
41. Bxe4 Rxe4 42. Rb2 f5 43. Rc5 Rxa4 44. bxa4 Qxb2 45. Rxa5 Qb6 46. Rc5 Qb4
47. a5 Rg4 48. a6 bxa6 49. Qxa6 Qd2 50. Qa5 Qd1 51. Qc7+ Kh6 52. Qd8 Rxg3+ 53.
Kxg3 Qg1+ 54. Kf3 *
Position (FEN): 3Q4/8/2p3pk/2Rp1p1p/3P3P/4PK2/5P2/6q1 b - - 2 54
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 810
Best move: Qg4#