I need a motherboard for the CPU and For gaming and streaming not to expensive but still a good one like €100 to €190 or €100 to €180 It need to be Euros € if you need more info just tell me
depends.
for example Z270-A has much better VRM that will do higher and more stable overclock. Z270-H has fancier lighting and may be marginally better onboard audio.
if you are looking for something a bit more expensive, this one contains pros of the Z270-H and Z270-A https://www.computerstore.nl/product/759108/category-208882/asus-strix-z270f-gaming.html