I felt like I was winning this game all the way through, then I made a greedy invasion and ended up losing by 1.5 points… Any tips on improvements I could make (especially to my end game) would be much appreciated!
I played as black.
I think what started going downhill was move 151. You shouldn’t have extended by should have attached your black seed to white’s isolated seed at M8, hence securing the position of your three black stones at that point.
I’ve reviewed your game here: https://online-go.com/review/205097
Hope it’s helpful, I’m relatively new to reviewing games.
Thanks, these are really helpful notes! I will try to implement your advice more in my games, especially the prioritisation of my weak groups. Hopefully I’ll be able to play you on your level soon!