As to the lead guitar part... there's neither bar division nor rhythm notation.
I hope you understand, it seemed impossible to me... anyhow I wrote indicative
chord names above the tab and tried to divide the solo in "phrases". Maybe
this is not what Gary Moore actually plays, but I think it's a very good
approximation.
Here it is:
Lead guitar
^^^^^^^^^^^
solo            Am              Am                 Dm      C          G
e-|--------------------------------------------------------------5-8-/10-(/12)--|
B-|------------------------------------------------------------6----------------|
G-|-(9)r7-5-----------7b(9)-7-5-7-9-----5------------------5-7------------------|
D-|---------7-5-7----7-------------7-----7----------3-5-5/7---------------------|
A-|--------------------------------------------0-3-5----------------------------|
E-|-----------------------------------------------------------------------------|

        Am        G     F        Am                 Dm                C         G
e-|-5-7-/8-7-5--------------5-7-/8-7\5-7p5--5-------------5-----------------------|
B-|-----------5-8b(10)---------------------8--8-5--------5--8-5--------------------|
G-|-----------------------------------------------7-7b(9)-------7p6p5--7-5---------|
D-|-------------------------------------------------------------------7---7-5h7----|
A-|------------------------------------------------------------------------7-------|
E-|--------------------------------------------------------------------------------|

                      Am                                            Dm
e-|-12b(15)-12-10--10-12-13-12-10h12p10--10----------------------10-12-10h12p10-|
B-|--------------13--------------------13--10-13-13b(15)----10-13---------------|
G-|-----------------------------------------------------------------------------|
D-|-----------------------------------------------------------------------------|
A-|-----------------------------------------------------------------------------|
E-|-----------------------------------------------------------------------------|

                C                           G
e-|----10--------------------------------------------------------------------------|
B-|-13----13-10-----------------------10-------------------------------------------|
G-|-------------12h14p12\10----12b(14)---12h14p12-10------------------------------|
D-|-------------------------12-----------------------12-10-------------------------|
A-|--------------------------------------------------------12-10-------------------|
E-|--------------------------------------------------------------13-10-13-10-13----|

                                       Am                     G        F
e-|---------------------------12-13-15-15b(17)-----(17)r15-12-------12----------|
B-|-------------------12-13-15-------------------------------15b(17)----15------|
G-|-----------10-12-14------------------------------------------------14--------|
D-|------10-12------------------------------------------------------------------|
A-|-10/12-----------------------------------------------------------------------|
E-|-----------------------------------------------------------------------------|

        Dm          C                      G
e-|-----17-20-22-----22b(24)-22b(24)r22-20-22-----------------------------------|
B-|---18------------------------------------------------------------------------|
G-|-19--------------------------------------------------------------------------|
D-|-----------------------------------------------------------------------------|
A-|-----------------------------------------------------------------------------|
E-|-----------------------------------------------------------------------------|

some licks from the 2nd chorus:
e-|--15b(17)r-13-15--|--8b(10)-(10)r8-5------------|-------|--------------------|
B-|------------------|-----------------8-----------|-------|--------------------|
G-|------------------|------------------7b(9)r7-5--|--7-5--|--7b(9)r7-5---------|
D-|------------------|-----------------------------|-------|------------7-5-7---|
A-|------------------|-----------------------------|-------|--------------------|
E-|------------------|-----------------------------|-------|--------------------|

licks from the 3rd verse:
e-|-------------|------------|--------------------------------------------------|
B-|----------8--|--10--10-8--|--------------------------------------------------|
G-|----------7--|------------|--------------------------------------------------|
D-|-3-5/7-5--5--|------------|--------------------------------------------------|
A-|-------------|------------|--------------------------------------------------|
E-|-------------|------------|--------------------------------------------------|

licks from the outro:
e-|-12-13-15-12-12h13p12-10-12-10--|------------12--|------------17\--------------|
B-|--------------------------------|----13-15-13----|-----13/15--13\--------------|
G-|--------------------------------|--14------------|--12--------14\--------------|
D-|--------------------------------|----------------|------------------------------|
A-|--------------------------------|----------------|------------------------------|
E-|--------------------------------|----------------|------------------------------|
Now and then there's a second guitar playing chords on the high positions,
e.g. (from low E to high E):
Dm: x-x-12-10-10-10, or Em7: x-x-9-9-8-10, or Am: x-x-x-14-13-12.

In the final (shuffle) part, just play chords and notes around the 5th and 7th
fret with a little bit of improvisation.

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