3nkb2/r1p1q1pr/3p4/p1n2Q1p/P1PP1P1P/1PK3PN/8/RNB2R2 b - - 0 21
FEN state: 3nkb2/r1p1q1pr/3p4/p1n2Q1p/P1PP1P1P/1PK3PN/8/RNB2R2 b - - 0 21 ; Best move: e7e4
The current state of the chess board is: Black knight at d8, black king at e8 and black bishop at f8. Black rook at a7, black pawn at c7, black queen at e7, black pawn at g7 and black rook at h7. Black pawn at d6. Black pawn at a5, black knight at c5, white queen at f5 and black pawn at h5. White pawn at a4, white pawn at c4, white pawn at d4, white pawn at f4 and white pawn at h4. White pawn at b3, white king at c3, white pawn at g3 and white knight at h3. White rook at a1, white knight at b1, white bishop at c1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.