Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 b5 8. a3
Bb7 9. Bg5 Be7 10. Nd5 Nxd5 11. Bxe7 Qxe7 12. exd5 O-O 13. c4 bxc4 14. Bxc4 Nd7
15. Na5 Nc5 16. b4 Ne4 17. Qc2 Nf6 18. O-O Bxd5 19. Bxd5 Nxd5 20. Nc6 Qg5 21.
Rad1 Nf4 22. g3 d5 23. Kh1 Ng6 24. Rxd5 Rfc8 25. Rc5 f5 26. Qc4+ Kh8 27. Qe6 f4
28. gxf4 Nxf4 29. Qxe5 *
Position (FEN): r1r4k/6pp/p1N5/2R1Q1q1/1P3n2/P7/5P1P/5R1K b - - 0 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 899
Best move: Qg2#