Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. Bg5 h6 7. Bh4 Bd6 8. Qb3
a6 9. e3 O-O 10. Bd3 Nc6 11. a3 Na5 12. Qd1 b5 13. Ne5 Nc4 14. Bxc4 bxc4 15. f4
Be7 16. O-O Qc7 17. Rc1 Rb8 18. Rc2 Rb3 19. Bxf6 Bxf6 20. g4 Qb7 21. Rff2 Be7
22. Rg2 f6 23. Ng6 Re8 24. Nxe7+ Qxe7 25. h4 Bb7 26. g5 hxg5 27. hxg5 e5 28. g6
exf4 29. Qh5 Qxe3+ 30. Kh1 f3 31. Qh7+ Kf8 32. Qh8+ Ke7 33. Qxg7+ Kd8 34. Rgd2
Re7 35. Qxf6 Qh6+ 36. Rh2 Qe3 37. g7 *
Position (FEN): 3k4/1b2r1P1/p4Q2/3p4/2pP4/PrN1qp2/1PR4R/7K b - - 0 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 879
Best move: Qe1#