Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. e3 e6 6. Nf3 Be7 7. Bb5+ Nc6 8.
O-O O-O 9. a3 a6 10. Ba4 b5 11. Bc2 Bb7 12. b4 Re8 13. Bb2 Qc7 14. Ne2 e5 15.
dxe5 Ng4 16. Qd3 g6 17. e6 fxe6 18. Nf4 Bd6 19. h3 Bxf4 *
Position (FEN): r3r1k1/1bq4p/p1n1p1p1/1p1p4/1P3bn1/P2QPN1P/1BB2PP1/R4RK1 w - - 0 20
White to move.
Themes:  Middlegame  
Puzzle rating: 1523
Best move: exf4