Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 O-O 7. Bd3 Qe7 8.
O-O c5 9. cxd5 exd5 10. b3 Nc6 11. dxc5 Qxc5 12. Rc1 Qd6 13. Nc3 Bg4 14. Be2
Rad8 15. Nb5 Qb8 16. Nfd4 Bxe2 17. Qxe2 Nxd4 18. Nxd4 Rfe8 19. Rc2 Ne4 20. Rac1
h6 21. Nb5 Qe5 22. Nxa7 Qg5 23. Rc8 Nd6 24. Rxd8 Rxd8 25. Nb5 d4 26. Nxd6 Rxd6
27. Rc8+ Kh7 28. Qd3+ Rg6 29. Qxd4 *
Position (FEN): 2R5/1p3ppk/6rp/6q1/3Q4/1P2P3/P4PPP/6K1 b - - 0 29
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 612
Best move: Qxg2#