Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. h3 Nf6 5. Bb5+ c6 6. Ba4 Bd6 7. d4 O-O 8.
Bg5 Re8+ 9. Be3 Qa5+ 10. Nc3 Bb4 11. Bb3 Bxc3+ 12. bxc3 Qxc3+ 13. Nd2 Rxe3+ 14.
fxe3 Qxe3+ 15. Qe2 Qxd4 16. Rd1 Qh4+ 17. Qf2 Qxf2+ 18. Kxf2 Bf5 19. Rhe1 Ne4+ *
Position (FEN): rn4k1/pp3ppp/2p5/3p1b2/4n3/1B5P/P1PN1KP1/3RR3 w - - 3 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1074
Best move: Nxe4