n2qnb1r/2r1p1p1/1p1p3p/pPp1kpN1/Q1P5/5bPB/P2P1P1P/RNB3KR b - - 0 21
FEN state: n2qnb1r/2r1p1p1/1p1p3p/pPp1kpN1/Q1P5/5bPB/P2P1P1P/RNB3KR b - - 0 21 ; Best move: h6g5
The current state of the chess board is: Black knight at a8, black queen at d8, black knight at e8, black bishop at f8 and black rook at h8. Black rook at c7, black pawn at e7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at a5, white pawn at b5, black pawn at c5, black king at e5, black pawn at f5 and white knight at g5. White queen at a4 and white pawn at c4. Black bishop at f3, white pawn at g3 and white bishop at h3. White pawn at a2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.