r1b1k3/2pp2pr/p1N3P1/1p1n3p/3PBp1q/4p3/PPPNPPK1/RQ5R b - - 1 21
FEN state: r1b1k3/2pp2pr/p1N3P1/1p1n3p/3PBp1q/4p3/PPPNPPK1/RQ5R b - - 1 21 ; Best move: h4f2
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at e8. Black pawn at c7, black pawn at d7, black pawn at g7 and black rook at h7. Black pawn at a6, white knight at c6 and white pawn at g6. Black pawn at b5, black knight at d5 and black pawn at h5. White pawn at d4, white bishop at e4, black pawn at f4 and black queen at h4. Black pawn at e3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2 and white king at g2. White rook at a1, white queen at b1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.