r3kb1r/ppnb2pp/1B3p2/2p1p3/2P1P2P/P1qP1K1R/3NBPP1/R5N1 b q - 3 18
FEN state: r3kb1r/ppnb2pp/1B3p2/2p1p3/2P1P2P/P1qP1K1R/3NBPP1/R5N1 b q - 3 18 ; Best move: c3d2
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at c7, black bishop at d7, black pawn at g7 and black pawn at h7. White bishop at b6 and black pawn at f6. Black pawn at c5 and black pawn at e5. White pawn at c4, white pawn at e4 and white pawn at h4. White pawn at a3, black queen at c3, white pawn at d3, white king at f3 and white rook at h3. White knight at d2, white bishop at e2, white pawn at f2 and white pawn at g2. White rook at a1 and white knight at g1. Black queenside is the only castle move available. Half move number is 3. Full move number is 18. Black to move.