Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. e5 Nfd7 8. exd6
cxd4 9. Bxd4 Bxd4 10. Qxd4 Nc6 11. Qd2 exd6 12. Nf3 Nde5 13. O-O-O Be6 14. Qxd6
Qa5 15. Nxe5 Nxe5 16. c5 Nc4 17. Bxc4 Bxc4 18. Ne4 Qxa2 19. Nf6+ Kh8 20. Qe5
Bb3 21. Rd7 Qa1+ 22. Kd2 Qxh1 23. Kc3 Ba4 24. Ne8+ f6 25. Nxf6 Qc1+ 26. Kb4
Bxd7 27. Ne8+ Kg8 *
Position (FEN): r3Nrk1/pp1b3p/6p1/2P1Q3/1K6/8/1P3PPP/2q5 w - - 2 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1464
Best move: Qg7#