rn2kbr1/1bnp4/2Q5/pp2p1NP/3P1p2/P3P2P/RP1K1P2/1N3B1R b q - 2 18
FEN state: rn2kbr1/1bnp4/2Q5/pp2p1NP/3P1p2/P3P2P/RP1K1P2/1N3B1R b q - 2 18 ; Best move: b8c6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at g8. Black bishop at b7, black knight at c7 and black pawn at d7. White queen at c6. Black pawn at a5, black pawn at b5, black pawn at e5, white knight at g5 and white pawn at h5. White pawn at d4 and black pawn at f4. White pawn at a3, white pawn at e3 and white pawn at h3. White rook at a2, white pawn at b2, white king at d2 and white pawn at f2. White knight at b1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 18. Black to move.