r1b1kb2/pp1pq1pr/4p2p/2p5/1P2P1nP/P4N2/2PP1PP1/RNBQKR2 w Qq - 1 12
FEN state: r1b1kb2/pp1pq1pr/4p2p/2p5/1P2P1nP/P4N2/2PP1PP1/RNBQKR2 w Qq - 1 12 ; Best move: b4c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at d7, black queen at e7, black pawn at g7 and black rook at h7. Black pawn at e6 and black pawn at h6. Black pawn at c5. White pawn at b4, white pawn at e4, black knight at g4 and white pawn at h4. White pawn at a3 and white knight at f3. White pawn at c2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at f1. White queenside and black queenside castles are available. Half move number is 1. Full move number is 12. White to move.