Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Other_variations
Moves: 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 Bc5 5. c3 d5 6. exd5 Nxd5 7. O-O Be6 8. a3
Qd7 9. b4 Be7 10. c4 Nf4 11. b5 Nd4 12. Nxd4 Qxd4 13. Ra2 Bd5 14. cxd5 Qxd5 15.
Rc2 *
Position (FEN): r3k2r/ppp1bppp/8/1P1qp3/5n2/P2P4/2R1BPPP/1NBQ1RK1 b kq - 1 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 940
Best move: Qxg2#