Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nc3 e5 6. Be2 Bc5 7. Nf3 Bf5 8.
O-O O-O 9. d3 a6 10. a4 Re8 11. Bg5 Nb4 12. Re1 h6 13. Bh4 Qb6 14. h3 Rad8 15.
a5 Qe6 16. Qb3 Bxd3 17. Bxd3 Nxd3 18. Red1 e4 19. Nd2 e3 20. Bxf6 exf2+ 21. Kf1
Qe1+ 22. Rxe1 Rxe1+ 23. Rxe1 *
Position (FEN): 3r2k1/1p3pp1/p4B1p/P1b5/2P5/1QNn3P/1P1N1pP1/4RK2 b - - 0 23
Black to move.
Themes: Advanced Pawn Middlegame Mate in 1 Promotion
Puzzle rating: 1111
Best move: fxe1=Q#