Chess puzzle (Checkmate)
Moves: 1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 Be7 5. b3 O-O 6. Bb2 b6 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Bc4 Qh5 10. g4 Qg6 11. Ne5 Qe4 12. f3 Bh4+ 13. Ke2 Qb7 14. Qc2 c5
15. Bd3 h6 16. Be4 Qa6+ 17. Bd3 Qb7 18. g5 hxg5 19. Rhg1 Nc6 20. Nxc6 Qxc6 21.
Be4 Qb5+ 22. d3 Ba6 23. a4 Qd7 24. f4 f5 25. Bxa8 Rxa8 26. Be5 Rd8 27. Rad1 g4
28. h3 g3 29. Kf3 Qb7+ 30. e4 Rxd3+ 31. Rxd3 *
Position (FEN): 6k1/pq4p1/bp2p3/2p1Bp2/P3PP1b/1P1R1KpP/2Q5/6R1 b - - 0 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1077
Best move: Qxe4#