rn1n1b1r/2pkp2N/p3b1p1/1p1P1p2/2qPBP2/B3P2P/PP4P1/RN2K2R b - - 2 21
FEN state: rn1n1b1r/2pkp2N/p3b1p1/1p1P1p2/2qPBP2/B3P2P/PP4P1/RN2K2R b - - 2 21 ; Best move: h8h7
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at d8, black bishop at f8 and black rook at h8. Black pawn at c7, black king at d7, black pawn at e7 and white knight at h7. Black pawn at a6, black bishop at e6 and black pawn at g6. Black pawn at b5, white pawn at d5 and black pawn at f5. Black queen at c4, white pawn at d4, white bishop at e4 and white pawn at f4. White bishop at a3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at b2 and white pawn at g2. White rook at a1, white knight at b1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move.