Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nf6 8. Bc4
O-O 9. Qd2 Ne5 10. Bb3 a6 11. O-O-O Bd7 12. Kb1 Rc8 13. h4 h5 14. Bh6 Bxh6 15.
Qxh6 Rxc3 16. bxc3 a5 17. a4 Qb6 18. Ka2 Rc8 19. Qd2 Nc4 20. Qd3 Ne5 21. Qd2
Qc7 22. f4 *
Position (FEN): 2r3k1/1pqbpp2/3p1np1/p3n2p/P2NPP1P/1BP5/K1PQ2P1/3R3R b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1656
Best move: Nxe4