br2kb1r/p1p1p1pp/2np1p2/1p2n3/2P2K1P/R5Q1/PP1P1PP1/RNB2BN1 w k - 7 19
FEN state: br2kb1r/p1p1p1pp/2np1p2/1p2n3/2P2K1P/R5Q1/PP1P1PP1/RNB2BN1 w k - 7 19 ; Best move: f4e3
The current state of the chess board is: Black bishop at a8, black rook at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at c6, black pawn at d6 and black pawn at f6. Black pawn at b5 and black knight at e5. White pawn at c4, white king at f4 and white pawn at h4. White rook at a3 and white queen at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 7. Full move number is 19. White to move.