Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Bg4 4. O-O Nf6 5. d3 Be7 6. h3 Bh5 7. Nbd2 O-O 8. a3
Nc6 9. b4 Nd4 10. Bb2 Nxf3+ 11. Nxf3 c6 12. Bb3 Qc7 13. c3 d5 14. exd5 cxd5 15.
g4 Bg6 16. Re1 e4 17. dxe4 dxe4 18. Nd4 Qf4 19. Ne2 Qf3 20. Ng3 Rad8 *
Position (FEN): 3r1rk1/pp2bppp/5nb1/8/1P2p1P1/PBP2qNP/1B3P2/R2QR1K1 w - - 6 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1366
Best move: Qxf3