Chess puzzle (Advantage)
Moves: 1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. Nf3 d6 6. O-O O-O 7. a3 Be6 8. b3
d5 9. cxd5 Nxd5 10. Bb2 f6 11. e3 Bg4 12. Qc2 Nxc3 13. Qxc3 Qe7 14. b4 Bb6 15.
Nh4 Rad8 16. f3 Be6 17. Rfd1 Rd6 18. b5 Nb8 19. a4 c6 20. Ba3 c5 21. Bxc5 Bxc5
22. Qxc5 b6 23. Qa3 *
Position (FEN): 1n3rk1/p3q1pp/1p1rbp2/1P2p3/P6N/Q3PPP1/3P2BP/R2R2K1 b - - 1 23
Black to move.
Themes:  Middlegame  
Puzzle rating: 1770
Best move: g5