Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h5 7. Be3 e6 8. Bd3
Bxd3 9. Qxd3 g6 10. O-O-O Bg7 11. N1e2 Qb6 12. Ne4 Ne7 13. Nd6+ Kf8 14. Bg5 Nf5
15. Nxf5 gxf5 16. f3 Nd7 17. c3 Bf6 18. Rdf1 Rd8 19. Bxf6 Nxf6 20. Nf4 c5 21.
d5 Nxd5 22. Rd1 Ke7 23. Nxd5+ Rxd5 24. Qe3 Rxd1+ 25. Rxd1 Rg8 26. Rd2 Rg6 27.
Qd3 Qc6 *
Position (FEN): 8/pp2kp2/2q1p1r1/2p2p1p/7P/2PQ1P2/PP1R2P1/2K5 w - - 5 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 898
Best move: Qd8#