first move 25-30 is more accurate than 13-18 where 39-34 is possible and the position is unclear

Not at all. White could give away two kings and still have a winning position. If you put one on 50, one on 45, one on 39 and one on 34, you can always capture the black king, regardless of where it's…

Thnx, I understand. The extra game is interesting. I suppose the 'Meike move' is 27-22 on move 6? And on 7-12 or 8-12 white will play 39-33, taking back with 34. Or is the Meike move 27-22 on move …