Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. e5 d6 6. exd6 Bxd6 7. g3 b5 8. Bg2
Bb7 9. O-O Nf6 10. d3 O-O 11. a3 Rc8 12. h3 Qc7 13. Qe1 Nd4 14. Nxd4 Bxg2 15.
Nxe6 fxe6 16. Kxg2 Kh8 17. Qe2 Rfe8 18. Bd2 e5 19. f5 b4 20. Ne4 a5 21. axb4
cxb4 22. c3 Bf8 23. cxb4 axb4 24. Ra6 Qb7 25. Rfa1 Rc2 26. Kf3 b3 27. Ra7 Qd5
28. R1a5 Qc6 29. R7a6 Qb7 30. Ra7 Qc6 31. R7a6 Qc7 32. Ra7 Qb8 33. g4 Rxb2 34.
g5 Nh5 35. f6 gxf6 36. gxf6 Bh6 37. Qe1 Bxd2 38. Nxd2 e4+ 39. Nxe4 *
Position (FEN): 1q2r2k/R6p/5P2/R6n/4N3/1p1P1K1P/1r6/4Q3 b - - 0 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1062
Best move: Qf4#