Notice that the album version they use a capo in the first fret. 
When it's played live, they don't use it.



D (xx0232@1)                  G (320003@1)    D (xx0232@1)   D (xx0232@1)G (320003@1)name="chord_xx0232@1">D
Louis was my dearest friend
D (xx0232@1)                   G (320003@1)    D (xx0232@1)   D (xx0232@1) Am (x02210@1)name="chord_xx0232@1">D
Fighting in the anzac trench.
Em (022000@1)              GLouis (320003@1)ran forward from the line,
D (xx0232@1)                 G (320003@1)   D (xx0232@1)  D (xx0232@1)G (320003@1)name="chord_xx0232@1">D
And i never saw him again.
D (xx0232@1)          G (320003@1) D (xx0232@1)  D (xx0232@1)name="chord_320003@1">G DLater (xx0232@1)in the dark
D (xx0232@1)                      G (320003@1)   D (xx0232@1)  D (xx0232@1)name="chord_x02210@1">Am DI (xx0232@1)thought i heard louis' voice
Em (022000@1)             GCalling (320003@1)for his mother, then me,
D (xx0232@1)                   G (320003@1)DBut (xx0232@1)i couldn't get to him.
D (xx0232@1)G (320003@1)D(x3) (xx0232@1)
Em (022000@1)                  G (320003@1) Em (022000@1)  Em (022000@1)G (320003@1)name="chord_022000@1">Em
He's still up on that hill.
G (320003@1)                Am (x02210@1)name="chord_320003@1">G   G (320003@1)name="chord_x02210@1">Am G (320003@1) 20 years on that hill.
Em (022000@1)                 G (320003@1)     Am (x02210@1)   Em (022000@1) G (320003@1)Em (022000@1)Nothing more than a pile of bones,
G (320003@1)                 Am (x02210@1)G (320003@1) G (320003@1)name="chord_x02210@1">Am
 But i think of him still.
D (xx0232@1)                G (320003@1) D (xx0232@1) D (xx0232@1)name="chord_320003@1">G DIf (xx0232@1)i was asked i'd tell
D (xx0232@1)                          G (320003@1) D (xx0232@1)  D (xx0232@1)Am (x02210@1)GThe (320003@1)colour of the earth that day;
Em (022000@1)             GIt (320003@1)was dull, and browny-red,
D (xx0232@1)                       G (320003@1) D (xx0232@1) D (xx0232@1)name="chord_320003@1">G D"the (xx0232@1)colour of blood" i'd say
Em G Em  (x2)
G Am G (x2)
Em G Em (x2)
G Am G 
G (320003@1)name="chord_x02210@1">Am G (320003@1)  D (xx0232@1)