Originally posted by streetfighter
Cheers!~TONY~!
15...b4!? is MY move! Little claim to fame as I was credited with playing it first it in New in Chess yearbook 85.
I discovered it after being roundly thumped in this line by GM Jonathan Rowson a few years earlier - i was looking for a practical OTB idea and 15...b4 was it.
It doesn't really stand up to close computer scrutiny i believe, but I'd certainly play it against the right opponent at the right time.
I've seen the Yearbook 85 article, but wasn't too impressed with the coverage (No offense to the move itself!). As in most Yearbook articles, it was just a smattering of games. The line is extremely unclear and very difficult to analyze, especially with computers giving misleading variations. Pontus Carlsson gave this line two punts recently and I believe won both games, with Negi turning down the material and another guy grabbing it. I've looked at the line a little bit, realized it would take an enormous amount of work to come to a conclusion, then stopped, but I'm sure I'll pick it up again.
One thing I did notice though was that the computers evaluations looked off to me. You'd see a +- eval, then 3 "best" moves later it would give White +=, then when it sees Black has a lot of play, then it would switch to -+! Computers don't find a lot of plans that humans would find also. One idea I thought was interesting against various tries by White was ...Be8, Nd7-b6-a4/c4. The bishop also can poke out at f7 after h4-h5 and hg ...fg. Interesting stuff! 😀