Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Exchange_Variation
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Bf5 6. Qb3 Qb6 7. Nxd5 Nxd5 8.
Qxd5 Be6 9. Qc5 Qxb2 10. Rc1 Nc6 11. d5 Bxd5 12. Qxd5 Rd8 13. Qc4 e6 14. Nf3
Bb4+ 15. Bd2 Bxd2+ 16. Nxd2 *
Position (FEN): 3rk2r/pp3ppp/2n1p3/8/2Q5/8/Pq1NPPPP/2R1KB1R b Kk - 0 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 873
Best move: Qxd2#