Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 d5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e6 5. Bb5 Bd7 6. Bxc6 Bb4 7. Bxd7+ Qxd7 8.
Ne5 Bxc3+ 9. bxc3 Qb5 10. Qg4 *
Position (FEN): r3k2r/ppp2ppp/4pn2/1q1pN3/3P2Q1/2P1P3/P1P2PPP/R1B1K2R b KQkq - 2 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1010
Best move: Nxg4