Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Nc6 4. Bxc4 Nf6 5. Nc3 e5 6. d5 Ne7 7. e4 Ng6 8. Bg5
h6 9. Bxf6 Qxf6 10. Nf3 Bg4 11. Nb5 Bb4+ 12. Nc3 Bxf3 13. gxf3 Nf4 14. Qa4+ c6
15. Qxb4 Ng2+ 16. Ke2 b5 17. Nxb5 cxb5 18. Bxb5+ Kd8 19. Rac1 Nf4+ 20. Kd2 Qg5
21. Qa5+ Ke7 22. Qc7+ Kf8 23. Qc5+ Kg8 24. Rhg1 Qd8 25. Qc6 Qa5+ 26. Rc3 Qxa2
27. Qxa8+ Kh7 28. Rc8 Qxb2+ 29. Ke3 Rxc8 30. Qxc8 *
Position (FEN): 2Q5/p4ppk/7p/1B1Pp3/4Pn2/4KP2/1q3P1P/6R1 b - - 0 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1755
Best move: Qd4#