Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 e6 3. Bd3 c5 4. c3 c4 5. Be2 Nf6 6. b3 b5 7. a4 Bd7 8. axb5 Bxb5
9. bxc4 Bxc4 10. Bxc4 dxc4 11. Nd2 Qd5 12. Qe2 Nbd7 13. Nxc4 Be7 14. Nd2 O-O
15. Ngf3 Rfc8 16. c4 Qf5 17. e4 Qg6 18. O-O Bb4 19. Re1 Nb6 20. c5 Nbd7 21. Nh4
Qh5 22. Nhf3 Ng4 23. h3 Ngf6 24. Rd1 Bxd2 25. Bxd2 Nxe4 26. Qxe4 Nf6 27. Qe5
Qg6 28. Bg5 Nd5 29. Nh4 Qc2 30. Rac1 Qa4 31. Qg3 f6 32. Bh6 g5 33. Qd6 Qe8 34.
Re1 Rc6 35. Qg3 Kf7 36. Nf3 Qg8 37. h4 Qg6 38. hxg5 fxg5 39. Nxg5+ Ke7 40. Qh4
Kd7 41. Re5 Rg8 42. Rce1 Ne7 43. g4 Nd5 44. f3 Nf4 45. R1e3 Qc2 46. Qe1 *
Position (FEN): 6r1/p2k3p/2r1p2B/2P1R1N1/3P1nP1/4RP2/2q5/4Q1K1 b - - 4 46
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 942
Best move: Qg2#