Chess puzzle (Advantage)
Moves: 1. e4 c5 2. d3 g6 3. Nf3 Bg7 4. Be2 Nf6 5. e5 Ng4 6. d4 O-O 7. dxc5 Qa5+ 8. Bd2
Qxc5 9. O-O Bxe5 10. Nxe5 Nxe5 11. Be3 Qb4 12. b3 Nbc6 13. a3 Qa5 14. b4 Qd8
15. Qd5 e6 16. Qe4 d5 17. Qf4 Nd7 18. Qh6 d4 19. Bf4 Qf6 20. b5 Na5 21. Bg5 Qg7
22. Qh4 d3 23. Bxd3 Qxa1 24. Nd2 Qg7 25. Nf3 Nc5 *
Position (FEN): r1b2rk1/pp3pqp/4p1p1/nPn3B1/7Q/P2B1N2/2P2PPP/5RK1 w - - 4 26
White to move.
Themes:  Middlegame  
Puzzle rating: 1616
Best move: Bf6