1nbk1bnr/r7/p2p3p/1p1p1p2/1B2RPp1/2P1PN2/P3QKP1/4RB2 b - - 4 24
FEN state: 1nbk1bnr/r7/p2p3p/1p1p1p2/1B2RPp1/2P1PN2/P3QKP1/4RB2 b - - 4 24 ; Best move: f5e4
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7. Black pawn at a6, black pawn at d6 and black pawn at h6. Black pawn at b5, black pawn at d5 and black pawn at f5. White bishop at b4, white rook at e4, white pawn at f4 and black pawn at g4. White pawn at c3, white pawn at e3 and white knight at f3. White pawn at a2, white queen at e2, white king at f2 and white pawn at g2. White rook at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 24. Black to move.