3rkb1r/2p1pp1p/pp6/NP2Pnp1/P1pq2PP/R4P2/1BQ1P3/4KB1R b Kk - 2 23
FEN state: 3rkb1r/2p1pp1p/pp6/NP2Pnp1/P1pq2PP/R4P2/1BQ1P3/4KB1R b Kk - 2 23 ; Best move: d4f4
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6 and black pawn at b6. White knight at a5, white pawn at b5, white pawn at e5, black knight at f5 and black pawn at g5. White pawn at a4, black pawn at c4, black queen at d4, white pawn at g4 and white pawn at h4. White rook at a3 and white pawn at f3. White bishop at b2, white queen at c2 and white pawn at e2. 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 2. Full move number is 23. Black to move.