rn5r/3kbn1p/3B1pq1/pp6/P2pPp2/3P2Pb/1PP3BP/2QR1KNR b - - 1 21
FEN state: rn5r/3kbn1p/3B1pq1/pp6/P2pPp2/3P2Pb/1PP3BP/2QR1KNR b - - 1 21 ; Best move: h3g2
The current state of the chess board is: Black rook at a8, black knight at b8 and black rook at h8. Black king at d7, black bishop at e7, black knight at f7 and black pawn at h7. White bishop at d6, black pawn at f6 and black queen at g6. Black pawn at a5 and black pawn at b5. White pawn at a4, black pawn at d4, white pawn at e4 and black pawn at f4. White pawn at d3, white pawn at g3 and black bishop at h3. White pawn at b2, white pawn at c2, white bishop at g2 and white pawn at h2. White queen at c1, white rook at d1, white king 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.