Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Grand_Prix_Attack
Moves: 1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 e5 5. f5 Nf6 6. Bb5 Bd7 7. O-O Be7 8. d3 a6
9. Bxc6 Bxc6 10. Ne2 b5 11. Bg5 Qb6 12. Kh1 a5 13. c3 b4 14. Rb1 Rb8 15. Ng3
Qa6 16. Bxf6 Bxf6 17. d4 bxc3 18. dxe5 Bxe5 *
Position (FEN): 1r2k2r/5ppp/q1bp4/p1p1bP2/4P3/2p2NN1/PP4PP/1R1Q1R1K w k - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 895
Best move: Nxe5