Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Nimzowitsch_Attack
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 d5 8.
Qd2 O-O 9. O-O-O Be6 10. Nd4 c5 11. Nxe6 fxe6 12. g3 Nc6 13. Bh3 Qd7 14. Rhe1
Kh8 15. Bf4 Nd8 16. Qe3 Qa4 17. Kb1 Bf6 18. Bxe6 Re8 19. Qxc5 *
Position (FEN): r2nr2k/pp4pp/4Bb2/2Qp4/q4B2/2P3P1/PPP2P1P/1K1RR3 b - - 0 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1375
Best move: Nxe6