rn2qbnr/ppp2pp1/4k2p/1b1pp1P1/1P2B3/8/P1PPPP1P/R1BQK1NR b KQ - 1 10
FEN state: rn2qbnr/ppp2pp1/4k2p/1b1pp1P1/1P2B3/8/P1PPPP1P/R1BQK1NR b KQ - 1 10 ; Best move: d5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7 and black pawn at g7. Black king at e6 and black pawn at h6. Black bishop at b5, black pawn at d5, black pawn at e5 and white pawn at g5. White pawn at b4 and white bishop at e4. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 10. Black to move.