r3kb1r/1b6/p2p2p1/1pp1p2n/2P1PPpp/3Q3N/1P2N1BP/R1BKR3 b kq - 0 25
FEN state: r3kb1r/1b6/p2p2p1/1pp1p2n/2P1PPpp/3Q3N/1P2N1BP/R1BKR3 b kq - 0 25 ; Best move: b5b4
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7. Black pawn at a6, black pawn at d6 and black pawn at g6. Black pawn at b5, black pawn at c5, black pawn at e5 and black knight at h5. White pawn at c4, white pawn at e4, white pawn at f4, black pawn at g4 and black pawn at h4. White queen at d3 and white knight at h3. White pawn at b2, white knight at e2, white bishop at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at d1 and white rook at e1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 25. Black to move.