The current opinion is that Onischuck will play a rook to c1 (since it puts pressure on the c-file and doesn't lose any tempo because the black Queen is forced to move).
The real question though is: where will we move our Queen once Onischuck attacks it?
- 17...Qb8 - very safe but passive and takes the Queen out of the action.
- 17...Qd6 - active and keeps the Queen in the action, but riskier, as some are (for some reason) terrified of Ba3. But if we follow with 18.Ba3 a5 19.Rab1 Nd5 things seem fine to Teary. The Bishop on a3 taking the Knight could be interesting though...
- 17...Qd7 - doesn't seem good because of Bb5 or Ne5 (gaining double tempo off the Queen).
- 17...Qe7 - the Queen has less manueverability from this square than it does from d6 (since it is restricted to just a single diagonal).
As far as white's options go, he has the possible moves: Ne5, Bb5, Bc4, Ba3 that he can follow up his Rook move with. We should plan for one or all of those.
Thoughts, opinions and additions?
We moved 16... Nb4 attacking his light bishop. Our expectations have been that he will attack our queen with a rook, but he could simply move the bishop, or even allow the trade and move something else.
So we are looking at
17. Rdc1
17. Rac1
17. Bb5
17. Bc4
17. something else
I have been out all yesterday, and will also be today, and for a good deal of tomorrow. If someone can sum up the current state of the analyses of the lines we have and identify what needs the most work, and post it here, and put a good summary in the main forum that would be great.