Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Mieses-Kotroc_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Qf3 Qxf3 4. Nxf3 f6 5. d3 Nc6 6. a3 Bg4 7. Nbd2 O-O-O
8. h3 Bh5 9. c3 e5 10. Nh4 Nge7 11. Ne4 f5 12. Ng3 e4 13. dxe4 *
Position (FEN): 2kr1b1r/ppp1n1pp/2n5/5p1b/4P2N/P1P3NP/1P3PP1/R1B1KB1R b KQ - 0 13
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 744
Best move: Rd1#