q2k3r/4bp2/2Q2n2/p1p1p1pp/2B1PP2/P4KNP/1P1B2P1/RN5R b - - 0 21
FEN state: q2k3r/4bp2/2Q2n2/p1p1p1pp/2B1PP2/P4KNP/1P1B2P1/RN5R b - - 0 21 ; Best move: g5g4
The current state of the chess board is: Black queen at a8, black king at d8 and black rook at h8. Black bishop at e7 and black pawn at f7. White queen at c6 and black knight at f6. Black pawn at a5, black pawn at c5, black pawn at e5, black pawn at g5 and black pawn at h5. White bishop at c4, white pawn at e4 and white pawn at f4. White pawn at a3, white king at f3, white knight at g3 and white pawn at h3. White pawn at b2, white bishop at d2 and white pawn at g2. White rook at a1, white knight at b1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.