Chess puzzle (Checkmate)
Opening: Catalan_Opening, Catalan_Opening_Open_Defense
Moves: 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 b5 8. a4
Bxd2+ 9. Nfxd2 c6 10. axb5 Qxd4 11. bxc6 Nd5 12. Qxc4 Qxb2 13. Qa2 *
Position (FEN): rnb1k2r/5ppp/2P1p3/p2n4/8/6P1/Qq1NPPBP/RN2K2R b KQkq - 1 13
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 985
Best move: Qc1#