rnb1kb2/pp1p1p1p/2p1pqr1/P7/R3nPpP/1PP5/1BQPP1P1/1N2KBNR b Kq - 0 10
FEN state: rnb1kb2/pp1p1p1p/2p1pqr1/P7/R3nPpP/1PP5/1BQPP1P1/1N2KBNR b Kq - 0 10 ; Best move: e4g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black pawn at c6, black pawn at e6, black queen at f6 and black rook at g6. White pawn at a5. White rook at a4, black knight at e4, white pawn at f4, black pawn at g4 and white pawn at h4. White pawn at b3 and white pawn at c3. White bishop at b2, white queen at c2, white pawn at d2, white pawn at e2 and white pawn at g2. White knight at b1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.