1r3kn1/p1pb1p1R/npp2b2/2P3N1/1Q1p1P2/6K1/RP2P3/2B3N1 b - - 1 24
FEN state: 1r3kn1/p1pb1p1R/npp2b2/2P3N1/1Q1p1P2/6K1/RP2P3/2B3N1 b - - 1 24 ; Best move: a6b4
The current state of the chess board is: Black rook at b8, black king at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black bishop at d7, black pawn at f7 and white rook at h7. Black knight at a6, black pawn at b6, black pawn at c6 and black bishop at f6. White pawn at c5 and white knight at g5. White queen at b4, black pawn at d4 and white pawn at f4. White king at g3. White rook at a2, white pawn at b2 and white pawn at e2. White bishop at c1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. Black to move.