Chess puzzle (Checkmate)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. b3 Nf6 3. Bb2 d6 4. Nc3 Bg4 5. Be2 Bxe2 6. Qxe2 Be7 7. O-O-O Nc6 8.
h4 Qd7 9. f4 exf4 10. exf4 O-O-O 11. Nf3 Qf5 12. Ng5 Nd4 13. Qc4 *
Position (FEN): 2kr3r/ppp1bppp/3p1n2/5qN1/2Qn1P1P/1PN5/PBPP2P1/2KR3R b - - 6 13
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 983
Best move: Qxc2#