2r3n1/pQp1pkbr/5q1R/pP2npP1/2Pp4/B3P3/P2PKP2/RN4N1 b - - 2 21
FEN state: 2r3n1/pQp1pkbr/5q1R/pP2npP1/2Pp4/B3P3/P2PKP2/RN4N1 b - - 2 21 ; Best move: f6g5
The current state of the chess board is: Black rook at c8 and black knight at g8. Black pawn at a7, white queen at b7, black pawn at c7, black pawn at e7, black king at f7, black bishop at g7 and black rook at h7. Black queen at f6 and white rook at h6. Black pawn at a5, white pawn at b5, black knight at e5, black pawn at f5 and white pawn at g5. White pawn at c4 and black pawn at d4. White bishop at a3 and white pawn at e3. White pawn at a2, white pawn at d2, white king at e2 and white pawn at f2. White rook at a1, white knight at b1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 21. Black to move.