Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. a3 Bxc3+ 6. bxc3 d5 7. cxd5 exd5 8.
g3 Ne4 9. Bb2 Re8 10. Bg2 Bg4 11. O-O Nc6 12. Nd2 Nxd2 13. Qxd2 Rxe2 14. Qc1
Qd7 15. Re1 Rae8 16. Rxe2 Rxe2 17. Bf1 Re8 18. Qc2 Bf3 19. Qd3 Be4 20. Qd2 Na5
21. Re1 Nb3 22. Qe2 Na5 *
Position (FEN): 4r1k1/pppq1ppp/8/n2p4/3Pb3/P1P3P1/1B2QP1P/4RBK1 w - - 12 23
White to move.
Themes:  Middlegame  
Puzzle rating: 1751
Best move: f3