Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Nd4
Bc5 9. Bb5+ c6 10. dxc6 O-O 11. Nb3 Nxb3 12. axb3 Qb6 13. Nc3 Bxf2+ 14. Kf1 Bg4
15. Ne2 Bh4 16. g3 Bh3+ 17. Ke1 Bg2 18. Rg1 Bf3 19. Rf1 Qxb5 20. gxh4 Ng4 21.
h3 Nh2 22. Rf2 exd3 23. Qxd3 Bxe2 24. Qxb5 Bxb5 25. Rxh2 Rfe8+ 26. Kd1 Bxc6 27.
Bd2 Bf3+ 28. Kc1 a6 29. Ra4 Rad8 30. Rf2 Re1+ 31. Bxe1 *
Position (FEN): 3r2k1/1p3pp1/p6p/8/R6P/1P3b1P/1PP2R2/2K1B3 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 401
Best move: Rd1#