Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 e6 5. Bb2 bxc4 6. bxc4 d6 7. Nc3 Bb7 8. Qa4+
Nbd7 9. e4 Be7 10. Nf3 O-O 11. Bd3 Re8 12. O-O e5 13. Rab1 Nb6 14. Qc2 Qd7 15.
Nd2 Rf8 16. f4 exf4 17. Rxf4 Ng4 18. Re1 Bg5 19. Rf5 Bxd2 20. Qxd2 Ne5 21. Nd1
Nbxc4 22. Bxc4 Nxc4 23. Qc3 Nxb2 24. Qxb2 Rab8 25. Qc3 g6 26. Re3 Rbe8 27. Nf2
gxf5 *
Position (FEN): 4rrk1/pb1q1p1p/3p4/2pP1p2/4P3/2Q1R3/P4NPP/6K1 w - - 0 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 941
Best move: Rg3#