4k2r/p1n2ppp/Bp1q3B/4pb2/1N2P3/2P2N2/PP3PPR/R2QK3 b Qk - 4 20
FEN state: 4k2r/p1n2ppp/Bp1q3B/4pb2/1N2P3/2P2N2/PP3PPR/R2QK3 b Qk - 4 20 ; Best move: d6d1
The current state of the chess board is: Black king at e8 and black rook at h8. Black pawn at a7, black knight at c7, black pawn at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at b6, black queen at d6 and white bishop at h6. Black pawn at e5 and black bishop at f5. White knight at b4 and white pawn at e4. White pawn at c3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white queen at d1 and white king at e1. White queenside and black kingside castles are available. Half move number is 4. Full move number is 20. Black to move.