Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. Qb3 Bg7 8.
cxd5 Na5 9. Qa4+ Bd7 10. Bb5 O-O 11. O-O Rc8 12. Ne5 Bxb5 13. Qxb5 a6 14. Qb4
Nxd5 15. Nxd5 Qxd5 16. Qxe7 Qxd4 17. Nf3 Qd5 18. Bd2 Nc4 19. Bc3 Rfe8 20. Qb4
Bxc3 21. bxc3 Ne5 22. Nxe5 Rxe5 23. Rad1 Qc6 24. Rd6 Qb5 25. Qd4 Qc5 26. Rd8+
Rxd8 27. Qxd8+ Kg7 28. Qb8 Re7 29. Rc1 Qxc3 30. Qf4 Re1+ 31. Rxe1 *
Position (FEN): 8/1p3pkp/p5p1/8/5Q2/2q5/P4PPP/4R1K1 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 857
Best move: Qxe1#