r1bq1knr/R1p3pp/7P/1P3p2/1n2Qp2/2P1p3/1P1P1bPR/1NBK1B2 b - - 0 24
FEN state: r1bq1knr/R1p3pp/7P/1P3p2/1n2Qp2/2P1p3/1P1P1bPR/1NBK1B2 b - - 0 24 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. White rook at a7, black pawn at c7, black pawn at g7 and black pawn at h7. White pawn at h6. White pawn at b5 and black pawn at f5. Black knight at b4, white queen at e4 and black pawn at f4. White pawn at c3 and black pawn at e3. White pawn at b2, white pawn at d2, black bishop at f2, white pawn at g2 and white rook at h2. White knight at b1, white bishop at c1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. Black to move.