1nbq3r/rpppkp1p/p6n/4p1p1/3B1PP1/b2P4/PPP1P2P/RN1QKBNR b KQ - 0 8
FEN state: 1nbq3r/rpppkp1p/p6n/4p1p1/3B1PP1/b2P4/PPP1P2P/RN1QKBNR b KQ - 0 8 ; Best move: a3b4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black knight at h6. Black pawn at e5 and black pawn at g5. White bishop at d4, white pawn at f4 and white pawn at g4. Black bishop at a3 and white pawn at d3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white pawn at h2. 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 0. Full move number is 8. Black to move.