What Would You Have Played?: Critical Moments from the 2nd half of 2014 Tata Steel

Hi everyone! I hope y'all are enjoying the top quality games from this year's Tata Steel Tournament so far.

After much perusal and musing, I've come up with a second set of positions for you to try which I think are more entertaining and instructive than those from earlier rounds. But this is my opinion, so you just have to check them out yourself!

Happy solving :)

Once again, the solutions with my comments will be posted later this week.

Test 1

Test 2

Test 3

Black to play

Test 4

Black to play

Test 5

Test 6

Test 7

Black to play

Test 8

Black to play