瓜迪奥拉对多特7场不败，上次输球追溯到2015年（瓜帅面对多特7场不败，上一次输球还是2015年）

Analyzing Dortmund and Bayern matches

I’m thinking through the match records between Dortmund and Bayern. Many claim Dortmund knocked Bayern out, but it’s tricky since if we look at the results, it’s more like a draw in various situations. For example, there were wins and draws across different matches—2015-16 saw notable encounters. The last loss for Guardiola was in 2014. I wonder if the claim of "last loss dates back to 2015" is referencing the DFB-Pokal semi or the unbeaten streak since that time. Let's figure out that streak!Counting unbeaten matches

I’m calculating the unbeaten matches after April 28, 2015. The results are: a win in October 2015, a draw in March 2016, and another draw in May that ended in a shootout win. Then there were three wins in 2021 and one draw in October 2022. That adds up to seven unbeaten matches, which supports the claim of their last loss being in 2015 due to the penalty shootout. I'll share this concise detail as it validates their statement.Clarifying head-to-head breakdown

I'm considering whether to ask the user if they'd like a full breakdown of the head-to-head matches. We're in a CLI environment, and while there's no need for shell commands, I can provide a concise list of matches. I should include a note about how penalty shootouts are counted. Maybe I could also mention upcoming fixtures, but I won't make network calls since my knowledge cuts off in 2024. The breakdown gives an accurate summary: Pep Guardiola's record against Dortmund shows 4 wins and 3 draws in the last 7 matches.Listing match outcomes

I’m compiling a quick lineup of matches between Bayern and Dortmund to share with the user. Here’s the breakdown:

• October 4, 2015: Bayern 5-1 Dortmund (W)
• March 5, 2016: Dortmund 0-0 Bayern (D)
• May 21, 2016: Bayern 0-0 Dortmund, with a penalty shootout win for Bayern (D/W)
• April 6, 2021: Man City 2-1 Dortmund (W)
• April 14, 2021: Dortmund 1-2 Man City (W)
• September 14, 2022: Man City 2-1 Dortmund (W)
• October 25, 2022: Dortmund 0-0 Man City (D)

I’ll note that the last significant loss was in the DFB-Pokal semi in 2015, and earlier defeats were in 2014.Creating a concise response

I'll prepare a brief reply in Chinese to validate the user's request and provide the match list. I'll also ask if they want a table format or an earlier head-to-head record. There's no need to run any commands for this — I can keep it simple, using a bullet list without heavy formatting to make it easy to read. I think this should work well for the user’s needs. Let’s get that crafted!