Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. Bf4 d5 3. e3 Nf6 4. Bd3 Bg4 5. f3 Bh5 6. c4 e6 7. Qb3 Qc8 8. Nc3
Nbd7 9. Rc1 dxc4 10. Bxc4 Be7 11. a4 O-O 12. Nge2 Bg6 13. e4 Nh5 14. Be3 c5 15.
O-O cxd4 16. Nxd4 Qd8 17. Rfd1 Nc5 18. Qa2 Qa5 19. Bd2 Na6 20. Bxa6 Qxa6 21.
Ncb5 Bf6 22. Bc3 Rad8 23. b4 Qb6 24. a5 Bxd4+ 25. Nxd4 Qd6 26. Rd2 Qf4 27. Ne2
Qh4 28. Rcd1 Rxd2 29. Rxd2 *
Position (FEN): 5rk1/pp3ppp/4p1b1/P6n/1P2P2q/2B2P2/Q2RN1PP/6K1 b - - 0 29
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1025
Best move: Qe1#