rnbq1b1r/ppp2kpp/3p4/3nppP1/3PP2P/1PN2PB1/P1P5/R2QKBNR b KQ - 3 10
FEN state: rnbq1b1r/ppp2kpp/3p4/3nppP1/3PP2P/1PN2PB1/P1P5/R2QKBNR b KQ - 3 10 ; Best move: d5c3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at d6. Black knight at d5, black pawn at e5, black pawn at f5 and white pawn at g5. White pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3, white knight at c3, white pawn at f3 and white bishop at g3. White pawn at a2 and white pawn at c2. White rook at a1, 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 3. Full move number is 10. Black to move.