Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
9. Be2 Bb7 10. h4 Rg8 11. hxg5 hxg5 12. e5 Nd5 13. Rh7 Nd7 14. Nd2 Nxc3 15.
bxc3 c5 16. a4 a6 17. Bf3 Qc8 18. Be4 Rg7 19. Rxg7 Bxg7 20. Qf3 Rb8 21. axb5
cxd4 22. Bxb7 Rxb7 23. Ne4 Bf8 24. Nxg5 Nc5 25. bxa6 Ra7 26. Nxf7 Rxa6 27. Rd1
Nd3+ 28. Kf1 Qa8 29. Qh5 Ra1 30. Ng5+ Kd7 31. Qf7+ Kc6 32. Qxe6+ Kb5 33. Qd7+
Kb6 34. Qe6+ Kb5 35. Qd7+ Kb6 36. Qxd4+ Bc5 37. Qg4 Qa2 38. Qe6+ Ka5 39. Rxa1
Qxa1+ 40. Ke2 Qe1+ 41. Kf3 Qxc3 42. Ne4 Qd4 43. Nxc5 Nxc5 44. Qd6 *
Position (FEN): 8/8/3Q4/k1n1P3/2pq4/5KB1/5PP1/8 b - - 1 44
Black to move.
Themes:  Endgame Dovetail Mate, Mate in 1 
Puzzle rating: 1201
Best move: Qe4#