r1b1q3/p1pp3r/3b2kp/1pP3p1/1n1PPpP1/N1n1P2P/P4Q2/1R2BKNR b - - 0 23
FEN state: r1b1q3/p1pp3r/3b2kp/1pP3p1/1n1PPpP1/N1n1P2P/P4Q2/1R2BKNR b - - 0 23 ; Best move: b4d3
The current state of the chess board is: Black rook at a8, black bishop at c8 and black queen at e8. Black pawn at a7, black pawn at c7, black pawn at d7 and black rook at h7. Black bishop at d6, black king at g6 and black pawn at h6. Black pawn at b5, white pawn at c5 and black pawn at g5. Black knight at b4, white pawn at d4, white pawn at e4, black pawn at f4 and white pawn at g4. White knight at a3, black knight at c3, white pawn at e3 and white pawn at h3. White pawn at a2 and white queen at f2. White rook at b1, white bishop at e1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.