Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 c5 3. dxc5 Bxc5 4. Nf3 Qb6 5. Qe2 Nc6 6. Nc3 Nd4 7. Nxd4 Bxd4 8.
Bd2 Nf6 9. O-O-O a5 10. f4 a4 11. a3 d6 12. Qb5+ Bd7 13. Qxb6 Bxb6 14. e5 dxe5
15. fxe5 Ng4 16. Ne4 O-O 17. h3 Bc6 18. Nf6+ gxf6 19. hxg4 fxe5 20. Bd3 e4 21.
Bc4 Bd5 22. Be2 Rac8 23. Rh5 Bb3 24. Rdh1 Bxc2 25. Bc3 Bd3 *
Position (FEN): 2r2rk1/1p3p1p/1b2p3/7R/p3p1P1/P1Bb4/1P2B1P1/2K4R w - - 2 26
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1431
Best move: Rg5#