Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. c4 c6 6. Nc3 Bg4 7. cxd5 cxd5 8.
Be2 Be7 9. h3 Be6 10. Bg5 h6 11. Bh4 O-O 12. Qc2 Nc6 13. Bg3 Qb6 14. h4 Nxd4
15. Nxd4 Qxd4 16. Rd1 Qb6 17. Be5 a5 18. g4 Bxg4 19. Bxg4 Nxg4 20. Bd4 Bc5 21.
Nxd5 Qe6+ 22. Ne3 Bxd4 23. Rxd4 Rfe8 24. Rd3 Qxa2 25. Kd2 Nxe3 26. fxe3 Rac8
27. Qb1 Qe6 28. Rg1 Rc4 29. b3 Rxh4 30. Qa1 b6 *
Position (FEN): 4r1k1/5pp1/1p2q2p/p7/7r/1P1RP3/3K4/Q5R1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 822
Best move: Qxg7#