Select one pair rather than an entire run
Classic provides alternating higher and lower openings as its early difficulty develops. Choose the first pair that regularly causes trouble. Decide whether you are investigating the descent from high to low or the climb from low to high.
Keep playing normally until that pair, then concentrate your observation on the space between them. This avoids assigning every mistake in a longer attempt to the transition you are trying to learn.
Observe three moments
At the first exit, note whether the companion is still moving away from the next opening. In the middle of the open space, note whether the needed climb or descent is established. At the next entrance, note whether that vertical motion is becoming too steep.
- A late start to the transition can leave the companion short of the needed height.
- An overly long transition can reach the height but overshoot during the crossing.
- An awkward first exit can consume the room needed to solve both problems.
Adjust the earliest useful moment
If you leave a high gap still climbing, try reducing that climb earlier rather than demanding a sudden descent near the lower gate. If you leave a low gap already rising, you may need less additional climbing time than on the previous attempt.
The useful outcome is a connected route with clearance at both gates. Do not sacrifice the first crossing merely to improve the second. Once the pair becomes more readable, apply the same observation to a different arrangement, including a daily course when available. Read actual gap positions instead of assuming every course repeats Classic’s alternating pattern.