Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d6 5. g3 e5 6. Nb3 Nc6 7. Bg2 Bd7 8. O-O
Nf6 9. Nc3 Be7 10. Nb5 Bf5 11. Bg5 h5 12. e3 a6 13. Nc3 h4 14. Bxf6 gxf6 15.
Nd5 hxg3 16. fxg3 Bh3 17. Bxh3 Rxh3 18. Qg4 Rh8 19. Qg7 Rf8 20. Nd2 b5 21. Ne4
Qa5 22. Nexf6+ Bxf6 23. Rxf6 O-O-O 24. Rxd6 Kb7 25. Qf6 Rxd6 26. Qxd6 Rd8 27.
Qf6 bxc4 28. Qxf7+ Kb8 29. Nc3 Qc5 30. Qf2 Rf8 31. Qe2 Nb4 32. Rf1 Rxf1+ 33.
Kxf1 Nd3 34. Kg1 Qc6 35. a3 e4 36. Kg2 Qb7 37. Nd1 a5 38. Nf2 Nxb2 39. h4 c3
40. Qc2 Qc6 41. Nxe4 Nd1 42. Kh2 Nxe3 43. Qb3+ Ka7 44. Nxc3 *
Position (FEN): 8/k7/2q5/p7/7P/PQN1n1P1/7K/8 b - - 0 44
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1134
Best move: Qg2#