rn5r/pbp1n2p/2pqpkpP/3p2b1/P3pP1R/1P1BP3/3P2P1/RNB1K3 b - - 0 23
FEN state: rn5r/pbp1n2p/2pqpkpP/3p2b1/P3pP1R/1P1BP3/3P2P1/RNB1K3 b - - 0 23 ; Best move: g5h4
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black knight at e7 and black pawn at h7. Black pawn at c6, black queen at d6, black pawn at e6, black king at f6, black pawn at g6 and white pawn at h6. Black pawn at d5 and black bishop at g5. White pawn at a4, black pawn at e4, white pawn at f4 and white rook at h4. White pawn at b3, white bishop at d3 and white pawn at e3. White pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.