Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Bd6 5. O-O Ne7 6. d4 O-O 7. c3 Bf5 8.
Nbd2 Nd7 9. Nh4 Nf6 10. Re1 Bg6 11. Bf3 c6 12. c4 Qc7 13. g3 Nf5 14. Nxg6 fxg6
15. c5 Be7 16. b3 Nxd4 17. Bb2 Nxf3+ 18. Qxf3 Ne4 19. Qe3 Nxf2 *
Position (FEN): r4rk1/ppq1b1pp/2p3p1/2Pp4/8/1P2Q1P1/PB1N1n1P/R3R1K1 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1692
Best move: Qxe7