Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nc3 e6 5. Bxc4 Be7 6. Nf3 O-O 7. O-O Nc6 8. e4
e5 9. dxe5 Ng4 10. Bf4 Kh8 11. h3 Nxf2 12. Rxf2 Bc5 13. Qxd8 Rxd8 14. Kf1 Be6
15. Bxe6 fxe6 16. Rd2 Rf8 17. Bg3 Be3 18. Rd7 Nd4 19. Bf2 Nxf3 20. Ke2 Bxf2 *
Position (FEN): r4r1k/pppR2pp/4p3/4P3/4P3/2N2n1P/PP2KbP1/R7 w - - 0 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1641
Best move: gxf3