Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Exchange_Variation
Moves: 1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 dxc4 7. Bxc4 Nc6
8. Nf3 Nf6 9. Qe3+ Ne7 10. O-O O-O 11. Nc3 Ng4 12. Qe4 c6 13. Rfe1 Re8 *
Position (FEN): r1bqr1k1/pp2nppp/2p5/8/2BPQ1n1/2N2N2/PP3PPP/R3R1K1 w - - 2 14
White to move.
Themes:  Middlegame  
Puzzle rating: 1993
Best move: Ng5