Which anime episodes of Cardcaptors correspond to which manga chapters?
According to Japanese Wikipedia (the unlisted episode is anime original),

&quot;Clow Card&quot; arc
Season 1:

Episode 1: Vol. 1, ch. 1
Episode 3: Vol. 1, ch. 3
Episode 6: Vol. 1, ch. 4-5
Episode 8: Vol. 2, ch. 8
Episode 9: Vol. 2, ch. 9
Episode 10: Vol. 2, ch. 6-7
Episode 16: Vol. 5, ch. 19
Episode 17: Vol. 4, ch. 16-17
Episode 18: Vol. 4, ch. 18
Episode 25: Vol. 3, ch. 11-12 &amp; Vol.2, ch. 8
Episode 26: Vol. 3, ch. 14 &amp; Vol. 4, ch. 15
Episode 35: Vol. 6, ch. 23

Season 2:

Episode 39: Vol. 8, ch. 33
Episode 41: Vol. 5, ch. 20
Episode 42: Vol. 5, ch. 20-21
Episode 44: Vol. 5, ch. 21
Episode 45: Vol. 6, ch. 23-25
Episode 46: Vol. 6, ch. 25-26

&quot;Sakura Card&quot; arc
Season 3:

Episode 47: Vol. 7, ch. 27
Episode 48: Vol. 7, ch. 28
Episode 49: Vol. 7, ch. 29
Episode 50: Vol. 7, ch. 29-30
Episode 51: Vol. 8, ch. 31-32
Episode 52: Vol. 9, ch. 36
Episode 54: Vol. 8, ch. 34 &amp; Vol. 9, ch. 35
Episode 59: Vol. 9, ch. 37-38
Episode 65: Vol. 9, ch. 38 &amp; Vol. 10, ch. 39
Episode 66: Vol. 10, ch. 39-40
Episode 67: Vol. 10, ch. 41-42
Episode 68: Vol. 10, ch. 40
Episode 69: Vol. 11, ch. 43-44
Episode 70: Vol. 11, ch. 45 &amp; Vol. 12, ch. 46