Chess puzzle (Advantage)
Moves: 1. e4 c5 2. d3 Nc6 3. Nf3 d6 4. Be2 h6 5. O-O Nf6 6. c4 e6 7. b3 Be7 8. Bb2 e5
9. a4 Nd4 10. Bxd4 cxd4 11. b4 O-O 12. b5 a6 13. Qb3 Nd7 14. a5 Nc5 15. Qb4
axb5 16. cxb5 Bg4 17. b6 Bxf3 18. gxf3 Bh4 19. Nd2 Qg5+ 20. Kh1 Na6 21. Qb2 Qf4
22. Nc4 Rfd8 23. Qa3 d5 24. Nd6 *
Position (FEN): r2r2k1/1p3pp1/nP1N3p/P2pp3/3pPq1b/Q2P1P2/4BP1P/R4R1K b - - 1 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 1567
Best move: Be7