Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 Bd6 6. e4 dxe4 7. Nxe4 h6 8.
Be2 Nf6 9. Nxd6+ Qxd6 10. O-O O-O 11. Qb3 Be6 12. Qxb7 Nbd7 13. b3 c5 14. dxc5
Nxc5 15. Qb4 Rab8 16. Qa3 Nd5 17. Rd1 Qc6 18. Bb2 Ne4 19. Qxa7 Bg4 20. Nd4 Qg6
21. Bxg4 Qxg4 22. f3 Qf4 23. fxe4 Qe3+ 24. Kh1 Nf4 25. Nc6 Qe2 26. Qd4 *
Position (FEN): 1r3rk1/5pp1/2N4p/8/3QPn2/1P6/PB2q1PP/R2R3K b - - 6 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 868
Best move: Qxg2#