rnbnk2r/3p2Bp/p1pbp1p1/1P6/P7/1P4Q1/R2P1PP1/1N3K1R b q - 6 21
FEN state: rnbnk2r/3p2Bp/p1pbp1p1/1P6/P7/1P4Q1/R2P1PP1/1N3K1R b q - 6 21 ; Best move: d6g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at d8, black king at e8 and black rook at h8. Black pawn at d7, white bishop at g7 and black pawn at h7. Black pawn at a6, black pawn at c6, black bishop at d6, black pawn at e6 and black pawn at g6. White pawn at b5. White pawn at a4. White pawn at b3 and white queen at g3. White rook at a2, white pawn at d2, white pawn at f2 and white pawn at g2. White knight at b1, white king at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 6. Full move number is 21. Black to move.