rnb1kb1r/5pp1/2pppq2/pp5P/3Pn2N/1P2K2P/P1P1PP2/R1BQ1BNR b kq - 2 10
FEN state: rnb1kb1r/5pp1/2pppq2/pp5P/3Pn2N/1P2K2P/P1P1PP2/R1BQ1BNR b kq - 2 10 ; Best move: d6d5
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 pawn at f7 and black pawn at g7. Black pawn at c6, black pawn at d6, black pawn at e6 and black queen at f6. Black pawn at a5, black pawn at b5 and white pawn at h5. White pawn at d4, black knight at e4 and white knight at h4. White pawn at b3, white king at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white pawn at e2 and white pawn at f2. White rook at a1, white bishop at c1, white queen at d1, 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 2. Full move number is 10. Black to move.