1rbq1knr/p1pp1ppp/8/2P3P1/4p3/P6P/R2PPP2/1NB1KBNR b K - 2 12
FEN state: 1rbq1knr/p1pp1ppp/8/2P3P1/4p3/P6P/R2PPP2/1NB1KBNR b K - 2 12 ; Best move: b8b1
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at c5 and white pawn at g5. Black pawn at e4. White pawn at a3 and white pawn at h3. White rook at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 12. Black to move.