The failed and retreated from Kiev and Karkhiv, it will happen also in the other parts of Ukraine.
Of course russian state media has other stories.
Let's wait and see.
To say they failed is pre-loaded with many assumptions about what the objectives were.
Just thinking about some of the possibilities...
1. It could have been a diversion by Russia to split troops
2. Distract attention from other Russian operations
3. Disinformation to identify spooks
4. Response to new intel about Ukrainian movements or to avoid traps
5. Minimise casualties in densely populated civilian areas
6. Adopt alternative strategy
7. Take easy soft targets and leave Kiev to last
Russians were certainly not beaten. If the enemy thinks Russia defeated and retreating it should push that advantage home and continue with the offensive but I don't see Ukraine in all out attack going for the Russians in retreat?
In some quarters, charge of the light brigade is considered to be a success. Fast cavalry can successfully take out guns. But at what cost? So if the Russians did meet resistance and the cost to both sides likely to be damaging why not turn back. Good on them.
There is more than one way to skin a cat.
However, to say Ukraine is winning the war and the Russians are in retreat is really REALLY ludicrous.