Chess puzzle (Advantage)
Opening: Semi-Slav_Defense_Accepted, Semi-Slav_Defense_Accepted_Other_variations
Moves: 1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 dxc4 6. a4 c5 7. e3 cxd4 8. Nxd4
Be7 9. Bxc4 Bd7 10. Qb3 Nc6 11. Nxc6 Bxc6 12. Rd1 Qa5 13. O-O *
Position (FEN): r3k2r/pp2bppp/2b1pn2/q5B1/P1B5/1QN1P3/1P3PPP/3R1RK1 b kq - 3 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1229
Best move: Qxg5