Keyword Analysis & Research: why is en passant a rule

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why is en passant a rule	0.22	0.1	7884	70	24
why	1.04	0.4	981	64	3
is	1.25	0.7	4406	74	2
en	0.62	0.2	7259	25	2
passant	0.97	0.3	4540	50	7
a	1.49	0.5	5624	1	1
rule	1.34	0.5	6285	16	4

Keyword	CPC	PCC	Volume	Score
why is en passant a rule	0.19	0.3	4412	82