Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h4 h5 7. Bd3 O-O 8. Be3 Ng4
9. Nge2 Nxe3 10. fxe3 Nd7 11. Qd2 Ne5 12. O-O-O a6 13. Ng1 b5 14. Nf3 b4 15.
Ne2 Qa5 16. Kb1 Nxd3 17. Qxd3 b3 18. a3 f5 19. Nd2 fxe4 20. Nxe4 Bf5 21. Nf4
Rf7 22. g4 Bxg4 23. Nxg6 Rf5 24. Nxe7+ Kh8 25. Nxf5 Bxf5 26. Rh2 Re8 27. Qxb3
Bxe4+ 28. Ka2 Qc7 29. Rf1 Rb8 30. Qd1 Qb6 31. b3 Bg6 32. Rg1 Bh7 33. Rhg2 Rb7
34. Rf1 a5 35. Rxg7 Rxg7 36. Rf8+ Rg8 *
Position (FEN): 5Rrk/7b/1q1p4/p1pP3p/2P4P/PP2P3/K7/3Q4 w - - 2 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1351
Best move: Qa1#