Chess puzzle (Advantage)
Moves: 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Be7 5. d4 d6 6. d5 Nb8 7. e4 Na6 8. Qc2
Qd7 9. a3 h5 10. h3 h4 11. Bg5 Ng8 12. Be3 g6 13. b4 f5 14. b5 Nb8 15. exf5
gxf5 16. Ng5 Bxg5 17. Bxg5 Qg7 18. f4 e4 19. O-O-O Nd7 20. Nxe4 *
Position (FEN): r1b1k1nr/pppn2q1/3p4/1P1P1pB1/2P1NP1p/P6P/2Q3P1/2KR1B1R b kq - 0 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 2098
Best move: fxe4