Chess puzzle (Checkmate)
Moves: 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. d4 d6 6. c4 c6 7. Nc3 Nbd7 8. e4
Qc7 9. Re1 e5 10. h3 exd4 11. Nxd4 a5 12. Be3 Nc5 13. Qc2 Re8 14. Rad1 Ne6 15.
f4 Nxd4 16. Bxd4 Be6 17. b3 h5 18. Na4 c5 19. Bb2 Rad8 20. Nc3 Qc8 21. Nb5 Bxh3
22. Nxd6 Rxd6 23. Rxd6 Bxg2 24. Qxg2 Nxe4 25. Rxe4 Rxe4 26. Bxg7 Re1+ 27. Kf2
Rc1 28. Ke3 Qg4 29. Bb2 Re1+ 30. Kf2 *
Position (FEN): 6k1/1p3p2/3R2p1/p1p4p/2P2Pq1/1P4P1/PB3KQ1/4r3 b - - 8 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1623
Best move: Qe2#