Corner in the Left-Hand Slot
F2L A33 — Left up front-left slot · edge front, right on top
The corner sits in front-left slot, white facing left. The edge sits front, the right colour on top.
Algorithm
7 moves. Hold the cube with the cross on the bottom and the slot you are filling at the front-right. Heads up: this solution disturbs another slot on the way, so only use it while that slot is still empty.
Setup / recognition
Apply this scramble to a solved cube to reach the F2L A33 case so you can practise it on demand:
Advanced — a piece is stuck in the wrong slot. Category: Corner in the Left-Hand Slot.
About this case
F2L A33 is one of the F2L cases — the pairing step of CFOP, where a white corner and its matching middle-layer edge go into a slot together. The corner sits in front-left slot, white facing left. The edge sits front, the right colour on top. Solve it and one of the four slots is done; four of these and the first two layers are finished, leaving only OLL and PLL.
Do not learn this as a flashcard before you understand it. Every F2L case reduces to hide the corner, set the edge, rejoin them — the algorithm above is just the fastest way to say that for this particular position.
Easy to confuse with
These cases place the pair almost identically — they are the ones you will misread under time pressure. Drill them together: