rn1qkbnr/p2p2pp/4pp2/2p5/Pp1P4/N1P1P3/1PQ2P1P/1RB1KBNb w kq - 0 9
FEN state: rn1qkbnr/p2p2pp/4pp2/2p5/Pp1P4/N1P1P3/1PQ2P1P/1RB1KBNb w kq - 0 9 ; Best move: c3b4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at g7 and black pawn at h7. Black pawn at e6 and black pawn at f6. Black pawn at c5. White pawn at a4, black pawn at b4 and white pawn at d4. White knight at a3, white pawn at c3 and white pawn at e3. White pawn at b2, white queen at c2, white pawn at f2 and white pawn at h2. White rook at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and black bishop at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move.