1n1q1bnr/4pk2/bp1p3p/p1p3p1/P2PQ3/RPP1p1PP/3N1P1R/2BK2N1 b - - 1 21
FEN state: 1n1q1bnr/4pk2/bp1p3p/p1p3p1/P2PQ3/RPP1p1PP/3N1P1R/2BK2N1 b - - 1 21 ; Best move: e3d2
The current state of the chess board is: Black knight at b8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7 and black king at f7. Black bishop at a6, black pawn at b6, black pawn at d6 and black pawn at h6. Black pawn at a5, black pawn at c5 and black pawn at g5. White pawn at a4, white pawn at d4 and white queen at e4. White rook at a3, white pawn at b3, white pawn at c3, black pawn at e3, white pawn at g3 and white pawn at h3. White knight at d2, white pawn at f2 and white rook at h2. White bishop at c1, white king at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. Black to move.