Chess puzzle (Advantage)
Moves: 1. e4 d5 2. e5 d4 3. Nf3 Bf5 4. c3 d3 5. Na3 e6 6. Nc4 Nc6 7. Ne3 Bg6 8. g3
Nge7 9. Nh4 Nxe5 10. Nxg6 hxg6 11. Bg2 N7c6 12. O-O Bc5 13. b4 Bxe3 14. fxe3 f5
15. Bb2 Ng4 16. h3 Nge5 17. b5 Na5 18. Rc1 Qg5 19. Qe1 Nac4 20. Ba1 Na3 21. Qf2
Nxb5 *
Position (FEN): r3k2r/ppp3p1/4p1p1/1n2npq1/8/2PpP1PP/P2P1QB1/B1R2RK1 w kq - 0 22
White to move.
Themes:  Middlegame  
Puzzle rating: 1636
Best move: c4