Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8.
Qd2 Bb4 9. f3 d5 10. O-O-O dxe4 11. Bc5 Bxc5 12. Nxc5 O-O 13. N5xe4 Nxe4 14.
Nxe4 e5 15. Bc4 Nd4 16. Bb3 Bf5 17. Qg5 Bxe4 18. fxe4 Rac8 19. Rd2 b5 20. Kb1
Nxb3 21. axb3 f6 22. Qg4 Rfd8 23. Rhd1 Rxd2 24. Rxd2 Rd8 25. Rd5 Rxd5 26. Qe6+
Kf8 27. exd5 Qe7 28. Qc8+ Kf7 29. c4 e4 30. c5 e3 31. d6 Qe4+ 32. Ka2 e2 33. d7
e1=Q 34. d8=Q Q1b1+ 35. Ka3 *
Position (FEN): 2QQ4/p4kpp/5p2/1pP5/4q3/KP6/1P4PP/1q6 b - - 2 35
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1243
Best move: Qa1#