Checking out 132

The standard route

T20 D16 D20

After the first dart

leaves 72 — D16 D20

After the second dart: leaves 40 — D20

If the first dart misses

• T20 T16 D12
• T20 T20 D6
• T20 T18 D9

With two darts

There is no two-dart finish from here.