rnq1kb1r/p4p1p/1p1p2bn/2p1p1P1/2P1P1PP/N4N2/PP1P4/R1BK1QR1 b kq - 0 20
FEN state: rnq1kb1r/p4p1p/1p1p2bn/2p1p1P1/2P1P1PP/N4N2/PP1P4/R1BK1QR1 b kq - 0 20 ; Best move: h6g4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at d6, black bishop at g6 and black knight at h6. Black pawn at c5, black pawn at e5 and white pawn at g5. White pawn at c4, white pawn at e4, white pawn at g4 and white pawn at h4. White knight at a3 and white knight at f3. White pawn at a2, white pawn at b2 and white pawn at d2. White rook at a1, white bishop at c1, white king at d1, white queen at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 20. Black to move.