Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. e4 dxe4 6. Nxe4 h6 7. Nf3 Nf6 8.
Nxf6+ Qxf6 9. a3 Bd6 10. Be2 Bg4 11. O-O O-O 12. h3 Bh5 13. Qb3 b6 14. Be3 Nd7
15. Rfe1 g5 16. Nh2 Bxe2 17. Rxe2 c5 18. Ng4 Qg6 19. Qa4 cxd4 20. Bxd4 Nc5 21.
Qd1 Nd7 22. Rd2 f5 23. Ne3 Be5 24. Bxe5 Nxe5 25. Rd5 Rae8 26. Qb3 Kh7 27. Rad1
g4 28. hxg4 fxg4 29. Nc4 Nf3+ 30. gxf3 gxf3+ 31. Kf1 *
Position (FEN): 4rr2/p6k/1p4qp/3R4/2N5/PQ3p2/1P3P2/3R1K2 b - - 1 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 988
Best move: Qg2#