4k1nr/pr1qppb1/n6p/1ppb3p/P2N2PP/R1PPP3/1P3P2/3QKB1R b Kk - 3 21
FEN state: 4k1nr/pr1qppb1/n6p/1ppb3p/P2N2PP/R1PPP3/1P3P2/3QKB1R b Kk - 3 21 ; Best move: c5d4
The current state of the chess board is: Black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black rook at b7, black queen at d7, black pawn at e7, black pawn at f7 and black bishop at g7. Black knight at a6 and black pawn at h6. Black pawn at b5, black pawn at c5, black bishop at d5 and black pawn at h5. White pawn at a4, white knight at d4, white pawn at g4 and white pawn at h4. White rook at a3, white pawn at c3, white pawn at d3 and white pawn at e3. White pawn at b2 and white pawn at f2. White queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and black kingside castles are available. Half move number is 3. Full move number is 21. Black to move.