Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8.
Qd2 d5 9. O-O-O dxe4 10. fxe4 Nxd4 11. Bxd4 Be6 12. Be2 Qa5 13. a3 Rfd8 14. Qe3
Ng4 15. Bxg4 Bxg4 16. Bxg7 Rxd1+ 17. Nxd1 Kxg7 18. Nc3 Rd8 19. h3 Be6 20. g4 b5
21. Rg1 b4 22. Ne2 bxa3 23. Qxa3 Qd2+ 24. Kb1 Qxe2 25. Qxe7 Rd1+ 26. Rxd1 *
Position (FEN): 8/p3Qpkp/4b1p1/8/4P1P1/7P/1PP1q3/1K1R4 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 596
Best move: Qxd1#