rnb1kbnr/2p3p1/1pP5/p2p1p1p/2P1p3/N1QP2P1/P2KPP1P/R1B2BNR b kq - 1 10
FEN state: rnb1kbnr/2p3p1/1pP5/p2p1p1p/2P1p3/N1QP2P1/P2KPP1P/R1B2BNR b kq - 1 10 ; Best move: f8b4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7 and black pawn at g7. Black pawn at b6 and white pawn at c6. Black pawn at a5, black pawn at d5, black pawn at f5 and black pawn at h5. White pawn at c4 and black pawn at e4. White knight at a3, white queen at c3, white pawn at d3 and white pawn at g3. White pawn at a2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.