Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bb7 7. Be3 Bb4+ 8. c3
Be7 9. Nbd2 O-O 10. O-O Ng4 11. h3 Nxe3 12. fxe3 Na5 13. Nxe5 Nxb3 14. Qxb3 Bf6
15. Ng4 Bh4 16. Nf3 c5 17. Nxh4 Qxh4 18. Rf4 Qg3 19. Raf1 c4 20. dxc4 h5 21.
cxb5 hxg4 22. Rxf7 Kh8 23. Rxf8+ Rxf8 24. Rxf8+ Kh7 25. Qg8+ Kg6 26. Rf7 Qe1+
27. Kh2 *
Position (FEN): 6Q1/1b1p1Rp1/p5k1/1P6/4P1p1/2P1P2P/PP4PK/4q3 b - - 6 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1284
Best move: g3#