Chess puzzle (Advantage)
Opening: Van_Geet_Opening, Van_Geet_Opening_Reversed_Nimzowitsch
Moves: 1. Nc3 e5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 Bb4 5. a3 Ba5 6. b4 Bb6 7. Na4 O-O 8.
Nxb6 axb6 9. Nxe5 Nxe5 10. Bxe5 Ng4 11. Bb2 c5 12. e3 d5 13. Be2 Nf6 14. O-O d4
15. exd4 cxd4 16. Bd3 Qd5 17. Qb1 b5 18. c4 *
Position (FEN): r1b2rk1/1p3ppp/5n2/1p1q4/1PPp4/P2B4/1B1P1PPP/RQ3RK1 b - c3 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1163
Best move: bxc4