r3kbnr/pb2q1pp/2p5/1p1p1p2/P4pPP/2PP1P2/1P1K1P1R/RN2Q1N1 b kq - 1 16
FEN state: r3kbnr/pb2q1pp/2p5/1p1p1p2/P4pPP/2PP1P2/1P1K1P1R/RN2Q1N1 b kq - 1 16 ; Best move: e7e1
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black queen at e7, black pawn at g7 and black pawn at h7. Black pawn at c6. Black pawn at b5, black pawn at d5 and black pawn at f5. White pawn at a4, black pawn at f4, white pawn at g4 and white pawn at h4. White pawn at c3, white pawn at d3 and white pawn at f3. White pawn at b2, white king at d2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white queen at e1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 16. Black to move.