4kBr1/5ppb/n1p5/1p5p/1P6/2nN2Pq/3PBP1P/RNBQK2R b KQ - 0 21
FEN state: 4kBr1/5ppb/n1p5/1p5p/1P6/2nN2Pq/3PBP1P/RNBQK2R b KQ - 0 21 ; Best move: c3d1
The current state of the chess board is: Black king at e8, white bishop at f8 and black rook at g8. Black pawn at f7, black pawn at g7 and black bishop at h7. Black knight at a6 and black pawn at c6. Black pawn at b5 and black pawn at h5. White pawn at b4. Black knight at c3, white knight at d3, white pawn at g3 and black queen at h3. White pawn at d2, white bishop at e2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 21. Black to move.