r1bq2r1/pppk1ppp/2nb1n2/8/1P1ppPPP/P2PP3/2PB4/RN1QKBNR b KQ - 2 10
FEN state: r1bq2r1/pppk1ppp/2nb1n2/8/1P1ppPPP/P2PP3/2PB4/RN1QKBNR b KQ - 2 10 ; Best move: d4e3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6, black bishop at d6 and black knight at f6. White pawn at b4, black pawn at d4, black pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at d3 and white pawn at e3. White pawn at c2 and white bishop at d2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 10. Black to move.