r1b3nr/p2kp2p/Q2p2pb/2pP1pPP/2P5/7B/3NPP1N/RqB1K2R b KQ - 2 18
FEN state: r1b3nr/p2kp2p/Q2p2pb/2pP1pPP/2P5/7B/3NPP1N/RqB1K2R b KQ - 2 18 ; Best move: b1c1
The current state of the chess board is: Black rook at a8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7 and black pawn at h7. White queen at a6, black pawn at d6, black pawn at g6 and black bishop at h6. Black pawn at c5, white pawn at d5, black pawn at f5, white pawn at g5 and white pawn at h5. White pawn at c4. White bishop at h3. White knight at d2, white pawn at e2, white pawn at f2 and white knight at h2. White rook at a1, black queen at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 18. Black to move.