rnb2knr/Q2p3p/5p1b/2p4P/5Pp1/p1P4R/PP1BP1P1/1R2KBN1 b - - 0 21
FEN state: rnb2knr/Q2p3p/5p1b/2p4P/5Pp1/p1P4R/PP1BP1P1/1R2KBN1 b - - 0 21 ; Best move: a8a7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at f8, black knight at g8 and black rook at h8. White queen at a7, black pawn at d7 and black pawn at h7. Black pawn at f6 and black bishop at h6. Black pawn at c5 and white pawn at h5. White pawn at f4 and black pawn at g4. Black pawn at a3, white pawn at c3 and white rook at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2 and white pawn at g2. White rook at b1, white king at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.