1n4nr/1bpkB1p1/7p/rp3q2/P1p1PP2/1p5P/2PP4/RNQ1KB1R b KQ - 0 21
FEN state: 1n4nr/1bpkB1p1/7p/rp3q2/P1p1PP2/1p5P/2PP4/RNQ1KB1R b KQ - 0 21 ; Best move: f5e4
The current state of the chess board is: Black knight at b8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at c7, black king at d7, white bishop at e7 and black pawn at g7. Black pawn at h6. Black rook at a5, black pawn at b5 and black queen at f5. White pawn at a4, black pawn at c4, white pawn at e4 and white pawn at f4. Black pawn at b3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white knight at b1, white queen at c1, 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 0. Full move number is 21. Black to move.