Chess puzzle (Advantage)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Chigorin_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Nf3 dxc4 5. e4 Bg4 6. Bxc4 e6 7. e5 Nd5 8. O-O
Nxd4 9. Qa4+ Nc6 10. Nxd5 exd5 11. Be2 Bc5 *
Position (FEN): r2qk2r/ppp2ppp/2n5/2bpP3/Q5b1/5N2/PP2BPPP/R1B2RK1 w kq - 2 12
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1498
Best move: Qxg4