1nb2bnr/1pppk1pp/r3p3/p4p2/P2q4/1QPP1PPN/1P1BP2P/RN2KB1R b KQ - 4 8
FEN state: 1nb2bnr/1pppk1pp/r3p3/p4p2/P2q4/1QPP1PPN/1P1BP2P/RN2KB1R b KQ - 4 8 ; Best move: d4b6
The current state of the chess board is: Black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at g7 and black pawn at h7. Black rook at a6 and black pawn at e6. Black pawn at a5 and black pawn at f5. White pawn at a4 and black queen at d4. White queen at b3, white pawn at c3, white pawn at d3, white pawn at f3, white pawn at g3 and white knight at h3. White pawn at b2, white bishop at d2, white pawn at e2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 4. Full move number is 8. Black to move.