Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Nc3 Nxd5 5. Nxd5 Qxd5 6. Be2 Nc6 7. h3 Bh5
8. O-O e6 9. d3 h6 10. Be3 Be7 11. c4 Qd7 12. Qb3 O-O-O 13. a4 a6 14. c5 Bf6
15. Rac1 g5 16. Qc4 Bxf3 17. Bxf3 Ne5 18. Qe4 Nxf3+ 19. Qxf3 Bd4 20. Bxd4 Qxd4
21. c6 f5 22. cxb7+ Kb8 23. Qc6 Rd7 24. Qxa6 Qa7 25. Qb5 Qxb7 26. Qxd7 g4 27.
hxg4 Rg8 28. Rfe1 Rxg4 29. Rxe6 *
Position (FEN): 1k6/1qpQ4/4R2p/5p2/P5r1/3P4/1P3PP1/2R3K1 b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1169
Best move: Qxg2#