Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8.
Kxf1 d6 9. Nge2 Bg7 10. Qc2 O-O 11. b3 Qa5 12. Bb2 Nbd7 13. g3 Rfb8 14. Kg2 Qb4
15. Rab1 c4 16. Ba1 Nc5 17. bxc4 Qxc4 18. Rxb8+ Rxb8 19. f3 Ra8 20. Rb1 h5 21.
h4 Nfd7 22. Rc1 Nd3 23. Rd1 N7c5 24. Nf4 Nxf4+ 25. gxf4 Bxc3 26. Qxc3 Qe2+ 27.
Kg3 Rxa2 *
Position (FEN): 6k1/4pp2/3p2p1/2nP3p/4PP1P/2Q2PK1/r3q3/B2R4 w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1174
Best move: Qh8#