Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 a6 3. Nc3 Nc6 4. d4 d6 5. Bc4 b5 6. Bb3 Be7 7. d5 Ne5 8. Bf4
Bf6 9. O-O Ne7 10. Ne2 c5 11. c3 c4 12. Bc2 Nxf3+ 13. gxf3 exd5 14. exd5 Bb7
15. Be4 Rb8 16. a3 O-O 17. Nd4 Bxd5 18. Bxd5 Nxd5 19. Nc6 Qc7 *
Position (FEN): 1r3rk1/2q2ppp/p1Np1b2/1p1n4/2p2B2/P1P2P2/1P3P1P/R2Q1RK1 w - - 2 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1439
Best move: Qxd5