rn2kb1r/1b3np1/p7/5p1p/pq1P4/p1PP1p1P/2R1Q1P1/2N1KBBR b kq - 1 23
FEN state: rn2kb1r/1b3np1/p7/5p1p/pq1P4/p1PP1p1P/2R1Q1P1/2N1KBBR b kq - 1 23 ; Best move: f3e2
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black bishop at b7, black knight at f7 and black pawn at g7. Black pawn at a6. Black pawn at f5 and black pawn at h5. Black pawn at a4, black queen at b4 and white pawn at d4. Black pawn at a3, white pawn at c3, white pawn at d3, black pawn at f3 and white pawn at h3. White rook at c2, white queen at e2 and white pawn at g2. White knight at c1, white king at e1, white bishop at f1, white bishop at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 23. Black to move.