r1bqk1nr/1ppp4/2n1p2p/p4p2/6p1/1PNP2PP/PbPKPP2/2RQ1BNR b kq - 0 10
FEN state: r1bqk1nr/1ppp4/2n1p2p/p4p2/6p1/1PNP2PP/PbPKPP2/2RQ1BNR b kq - 0 10 ; Best move: d8e7
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 knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7 and black pawn at d7. Black knight at c6, black pawn at e6 and black pawn at h6. Black pawn at a5 and black pawn at f5. Black pawn at g4. White pawn at b3, white knight at c3, white pawn at d3, white pawn at g3 and white pawn at h3. White pawn at a2, black bishop at b2, white pawn at c2, white king at d2, white pawn at e2 and white pawn at f2. White rook 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.