rnb1k3/1pbp4/4N1pr/pPp5/P1P2pnp/5P2/4P2q/R1BKQBNR b - - 1 21
FEN state: rnb1k3/1pbp4/4N1pr/pPp5/P1P2pnp/5P2/4P2q/R1BKQBNR b - - 1 21 ; Best move: h2h1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black king at e8. Black pawn at b7, black bishop at c7 and black pawn at d7. White knight at e6, black pawn at g6 and black rook at h6. Black pawn at a5, white pawn at b5 and black pawn at c5. White pawn at a4, white pawn at c4, black pawn at f4, black knight at g4 and black pawn at h4. White pawn at f3. White pawn at e2 and black queen at h2. White rook at a1, white bishop at c1, white king at d1, white queen at e1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.