Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Symmetrical_Variation
Moves: 1. Nf3 d5 2. d4 Nf6 3. c4 Bg4 4. Ne5 Bh5 5. Nc3 e6 6. Qc2 Nc6 7. Bf4 Nxd4 8.
Qa4+ c6 9. cxd5 Bc5 10. e3 b5 11. Qa6 Nc2+ 12. Kd2 Nxa1 *
Position (FEN): r2qk2r/p4ppp/Q1p1pn2/1pbPN2b/5B2/2N1P3/PP1K1PPP/n4B1R w kq - 0 13
White to move.
Themes:  Middlegame  
Puzzle rating: 1133
Best move: Qxc6+