Chess puzzle (Checkmate)
Moves: 1. d4 b6 2. e4 Bb7 3. Bd3 e6 4. c4 a6 5. Nc3 Be7 6. Nf3 d6 7. O-O Nd7 8. Re1 c5
9. d5 e5 10. Bd2 Ngf6 11. a3 O-O 12. b4 h6 13. bxc5 Nxc5 14. Bc2 Nh7 15. Rb1
Ng5 16. Nxg5 Bxg5 17. Bxg5 Qxg5 18. Rxb6 Rab8 19. Rxd6 Qe7 20. Rb6 Nd7 21. Rb1
Qxa3 22. Ne2 Nc5 23. d6 Nxe4 24. d7 Nc3 25. Nxc3 Qxc3 26. Rxb7 Rxb7 27. d8=Q
Rxd8 *
Position (FEN): 3r2k1/1r3pp1/p6p/4p3/2P5/2q5/2B2PPP/3QR1K1 w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 445
Best move: Qxd8#