rn2k2r/pp1nppb1/8/1B1p2pp/R6P/1N2P1P1/1PPP1P2/1NBbKR2 b kq - 3 18
FEN state: rn2k2r/pp1nppb1/8/1B1p2pp/R6P/1N2P1P1/1PPP1P2/1NBbKR2 b kq - 3 18 ; Best move: d1c2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at e7, black pawn at f7 and black bishop at g7. White bishop at b5, black pawn at d5, black pawn at g5 and black pawn at h5. White rook at a4 and white pawn at h4. White knight at b3, white pawn at e3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White knight at b1, white bishop at c1, black bishop at d1, white king at e1 and white rook at f1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 18. Black to move.