1r1qkb2/pbn1p2r/2p3pp/1p1p1pPP/1B2N2R/1P1PP3/P1PKN1P1/R1Q2B2 b - - 5 21
FEN state: 1r1qkb2/pbn1p2r/2p3pp/1p1p1pPP/1B2N2R/1P1PP3/P1PKN1P1/R1Q2B2 b - - 5 21 ; Best move: g6h5
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black bishop at b7, black knight at c7, black pawn at e7 and black rook at h7. Black pawn at c6, black pawn at g6 and black pawn at h6. Black pawn at b5, black pawn at d5, black pawn at f5, white pawn at g5 and white pawn at h5. White bishop at b4, white knight at e4 and white rook at h4. White pawn at b3, white pawn at d3 and white pawn at e3. White pawn at a2, white pawn at c2, white king at d2, white knight at e2 and white pawn at g2. White rook at a1, white queen at c1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. Black to move.