Tactic trainer make a mistake!
Sort:
hehe ur right. What was the solution the trainer presented?
When you are doing problems in tactics trainer, there is a link in the upper right hand corner of the window that says "report problem". If you click this link, the staff will be alerted that there is a mistake in the problem. I recommend also putting your reason, including analysis, in the comments of the problem so that the staff can see it when they get your report.
@ih8sens: trainer presented the first sollution, I call it "official".
@Loomis: thx!
The problem No 0023770 with an "official" sollution:
It's OK. However, look at a possition after the first move. It's an additionall solution: