Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 Nc6 5. Bb5 Bd7 6. d3 g6 7. O-O Bg7 8. Rb1
a6 9. Bxc6 Bxc6 10. Be3 O-O 11. Qd2 Ng4 12. Kh1 Nxe3 13. Qxe3 b5 14. a3 b4 15.
axb4 cxb4 16. Nd5 Bxd5 17. exd5 Rc8 18. Nd4 Qb6 19. c3 Bxd4 20. cxd4 Rc2 21. f5
Qa5 22. Qxe7 Qxd5 23. fxg6 *
Position (FEN): 5rk1/4Qp1p/p2p2P1/3q4/1p1P4/3P4/1Pr3PP/1R3R1K b - - 0 23
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 740
Best move: Qxg2#