rnb1kb1r/3q3p/1ppp1p1n/p5p1/7P/3BP2N/PPQP1PPR/RNBK4 b kq - 1 10
FEN state: rnb1kb1r/3q3p/1ppp1p1n/p5p1/7P/3BP2N/PPQP1PPR/RNBK4 b kq - 1 10 ; Best move: g5g4
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 and black rook at h8. Black queen at d7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at d6, black pawn at f6 and black knight at h6. Black pawn at a5 and black pawn at g5. White pawn at h4. White bishop at d3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at b2, white queen at c2, white pawn at d2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at d1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.