Mistakes in puzzles

Hello gmi @simpaticheski,
Please after 20x49, its difficult to escape with the king possible capture (42-38). But After 20x47 you can move the king freely. Hope am right😀

Hi Tomekpe, surely 20x47 is a bit better, but it's not really relevant - if you check the evaluation scores of the engine Scan 3.1 after 20x47 it's even higher than after 20x49.

@HawaiiBlue 1. .. 32-38 is to be considered as alternative solution, but it is not as spectacular as main line, because it leads to king endgame