Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nc3 e6 3. a3 Nd5 4. Nxd5 exd5 5. e3 b6 6. Nf3 Qf6 7. Bb5 Ba6 8.
Bxa6 Nxa6 9. Qd3 Nb8 10. Qc3 Nc6 11. Bd2 Bd6 12. O-O-O Na5 13. Rhe1 Qg6 14. e4
dxe4 15. Rxe4+ Qxe4 16. Re1 Qxe1+ 17. Nxe1 O-O-O 18. Nf3 h5 19. Ng5 Rde8 20. f3
Bxh2 21. f4 Re2 22. Nxf7 Rf8 23. Ne5 Rxg2 24. Qh3 Rg1+ 25. Be1 Bxf4+ 26. Kd1
Bxe5 27. dxe5 Re8 28. Qh2 Rg5 29. Bg3 Nc4 30. Qh4 Ne3+ 31. Kc1 Rf5 32. Qe4 Rf1+
33. Kd2 Ng4 *
Position (FEN): 2k1r3/p1pp2p1/1p6/4P2p/4Q1n1/P5B1/1PPK4/5r2 w - - 13 34
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1020
Best move: Qa8#