Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 c6 5. e5 h6 6. Bh4 g5 7. Bg3 Nfd7 8. f4 Nb6
9. fxg5 hxg5 10. Nf3 Bh6 11. h4 g4 12. Nd2 Rg8 13. Be2 Bxd2+ 14. Qxd2 Nc4 15.
Bxc4 dxc4 16. Ne4 Kd7 17. Nf6+ Kc7 18. Nxg8 Qxg8 19. Qg5 Qh7 20. O-O-O a5 21.
Qxg4 a4 22. a3 b5 23. c3 Nd7 24. h5 Bb7 25. h6 Rg8 26. Qf3 Nb6 27. Rdf1 Rf8 28.
Qe2 Nd5 29. Be1 Kb6 30. Bd2 f5 31. g4 f4 32. g5 Qg6 33. h7 Rh8 34. Qh5 Qd3 35.
g6 b4 36. g7 bxc3 37. bxc3 Nxc3 38. Bxc3 Qxc3+ 39. Kd1 Qxd4+ 40. Ke1 Qc3+ 41.
Kf2 Rd8 42. Qe2 *
Position (FEN): 3r4/1b4PP/1kp1p3/4P3/p1p2p2/P1q5/4QK2/5R1R b - - 5 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1097
Best move: Qg3#