rn4nr/p3p2p/1p1pkbp1/5p1P/2b2PPB/P2q1B1R/1P6/RN2K1N1 b - - 1 21
FEN state: rn4nr/p3p2p/1p1pkbp1/5p1P/2b2PPB/P2q1B1R/1P6/RN2K1N1 b - - 1 21 ; Best move: d3f1
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at e7 and black pawn at h7. Black pawn at b6, black pawn at d6, black king at e6, black bishop at f6 and black pawn at g6. Black pawn at f5 and white pawn at h5. Black bishop at c4, white pawn at f4, white pawn at g4 and white bishop at h4. White pawn at a3, black queen at d3, white bishop at f3 and white rook at h3. White pawn at b2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.