r1bqkb1r/1pp2p2/3p1npp/p3P3/5P2/P1PnK2P/1P2P1P1/RNBQ1BNR b kq - 0 10
FEN state: r1bqkb1r/1pp2p2/3p1npp/p3P3/5P2/P1PnK2P/1P2P1P1/RNBQ1BNR b kq - 0 10 ; Best move: d6e5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at f7. Black pawn at d6, black knight at f6, black pawn at g6 and black pawn at h6. Black pawn at a5 and white pawn at e5. White pawn at f4. White pawn at a3, white pawn at c3, black knight at d3, white king at e3 and white pawn at h3. White pawn at b2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, 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 0. Full move number is 10. Black to move.