RoboCup German Open 2025: ER-Force vs. TIGERs Mannheim

Now the time has finally come: The final match of the German Open will take place this Sunday at 12:30 PM between our team and the TIGERs Mannheim. After we were able to hold our ground quite well against the Mannheim team during this tournament, we can expect an exciting game here!

First Half

05:00 Both teams are preparing for the match. Our team is playing as the yellow team with—believe it or not—ELEVEN robots, while the TIGERs are in blue, of course, also with 11 robots.
05:00 The match kicks off on time at 12:30 PM with a kickoff for TIGERs. But right away, a timeout for ER-Force due to issues with Ra and the radio connection.
03:56 There are intense duels between the ER-Force robots and those of TIGERs in our half. Our robots are giving it everything they’ve got. The result: One of our high-kick flaps goes flying through the air!
03:41 Another very tense situation right in front of our goal. The ball keeps getting passed back and forth between our defense and the attackers, but our defenders ultimately manage to defuse the situation!
03:06 After some maneuvers in the Mannheim half, they strike back with a counterattack, unfortunately resulting in a goal from the side!
ER-Force 0 : 1 TIGERs Mannheim
02:33 The dangerous situations continue, but our robots are defending bravely so far. Both teams now have a yellow card, meaning only 10 robots are allowed to play!
02:17 Very well cleared by our goalkeeper! A throw-in by TIGERs near our penalty area turns into a dangerous attack on our goal, but the goalkeeper confidently defends with a chip kick.
01:35 This time, a small attack from our robots, with some of our field players showing great skills. Unfortunately, it does not result in a dangerous situation for the Mannheim team.
00:46 Our team is not showing any weaknesses: They relentlessly block every attempt to attack our goal.
00:23 A nice attack from our robots on the TIGERs’ goal, although the finishing power is lacking. The subsequent counterattack from Mannheim is successfully intercepted by our defense.
-00:02 The last attack from Mannheim on our goal, but it doesn’t pose a real threat. With that, both teams head into the five-minute halftime break.

Second Half

05:00 Without switching sides, the second half begins with a kickoff by ER-Force. Will our team manage to equalize?
04:42 Strong defense by our goalkeeper! A powerful attack by TIGERs, but our goalkeeper clears the ball towards midfield!
04:37 But unfortunately, now: The immediate follow-up attack is successful, and TIGERs extend their lead to 2:0!
ER-Force 0 : 2 TIGERs Mannheim
03:46 The dominance of TIGERs is clearly visible: The ball spends most of the time in our half. Nevertheless, we are holding our ground; despite the two conceded goals, our defense has been very strong so far!
02:56 Our defensive wall is rock solid: As soon as TIGERs find an opportunity for an attack, the wall closes in front of our goal and eliminates any danger.
02:22 A nice attack from our robots, but once again, we lack the finishing power to be truly dangerous!
01:43 What a scene in our penalty area! One attack on our goal after another, but with luck and relentless marking, we manage to prevent any further damage!
00:53 Our goalkeeper is as strong as ever and does not give up his goal easily! Unfortunately, we receive a red card after accumulating two active yellow cards and getting another one. A shame, as the first of these yellow cards would have expired in just four seconds.
-00:15 After one last effort and an incorrect interruption by the AI referee, the game finally ends 2:0 in favor of Mannheim.

Looking back, this match was a beautiful showcase of the current state of the Small Size League. In a very fluid game, both teams demonstrated their skills brilliantly.

Although TIGERs Mannheim dominated the match throughout, we still managed to launch attacks from time to time and defended even harder. As a result, we are still very satisfied with the outcome and take away many insights and opportunities for improvement for the next tournament, which will take place next week in Crailsheim!

Aside

Please note: While we try to always keep the English blog up-to date, there might be some delay regarding when a German blog post gets translated. Also, articles prior to RoboCup 2022 do not have English translations. To see those articles in German, please switch to the German blog.

RoboCup Eindhoven: Schedule

Now that the schedule for this year’s RoboCup is known, we don’t want to keep it from you!

As in previous years, the tournament begins with a group phase, where the teams from Group A (ZJUNlict, ER-Force, KIKS, RoboCîn, luhbots) and Group B (TIGERs Mannheim, Immortals, RoboDragons, RoboTeam Twente) each play against each other once. The group phase takes place on Thursday and Friday.

At the end of the group phase, a ranking list is created in both groups, and the actual knockout phase between the top three of each group will take place on Saturday and Sunday in the proven double elimination format. Since this tournament format is always a bit complicated to follow, we have created a match plan for you, noting which two teams will compete in each knockout game.

RoboCup Eindhoven: Arrival

After nearly a year, it’s finally time again: RoboCup 2024 is here, this year in the Dutch city of Eindhoven! Teams from all over the world and various leagues are currently traveling and will all try to claim first place in their respective leagues!

Of course, our team is also ready to go, and this morning 14 students from our team boarded a train in Nuremberg heading to Essen. What they didn’t know at the time: The train in Düsseldorf that would take them to Venlo doesn’t exist. This brings back memories of a popular meme from last year:

So, our travel group will likely arrive at the hotel in Eindhoven with an estimated delay of one hour and begin to take over the hotel rooms and floors for us and our robots. Starting next week, our team will be allowed into the hall!

By the way: Besides us, this year’s Division A will also feature teams ZJUNlict (China), KIKS (Japan), RoboCîn (Brazil), luhbots (Germany), TIGERs Mannheim (reigning world champion, Germany), Immortals (Germany), RoboDragons (Japan), and RoboTeam Twente (Netherlands). From experience, TIGERs Mannheim, ZJUNlict, and Immortals are particularly strong teams that we need to surpass!

German Open: Review

Now that the German Open, the second April tournament, has come to an end, we would like to take a brief look back at the event.

Unfortunately, we couldn’t win a trophy at this tournament either, but we gained valuable insights into our system and were able to significantly improve it towards the end. We started the tournament on Wednesday with completely new motor drivers and the associated problems, but we gradually got a handle on them.

It’s a pity that our last game on Saturday against TIGERs Mannheim was just a friendly match: If we had performed the same way the day before against Immortals, the tournament might have ended quite differently. But no matter: With the experiences and measurement data we were able to collect from this tournament, we can now enter RoboCup 2024 stronger and hopefully win big prizes there.

But the tournament was not only valuable for us: TIGERs Mannheim, Immortals, and Tritons also surely gained valuable insights. It’s a shame that Tritons couldn’t play in the end. It seems there is still some work to be done before real games can be played. All the more helpful that they had many opportunities at the German Open to exchange ideas with our team members and those of TIGERs and gather helpful input on how to solve the upcoming problems.

And finally, the tournament also seemed to be well received by the spectators: On the final day, the field was surrounded by visitors during both our friendly match and the final, eagerly following the game’s progress. Time and again, some children started chanting “ER-Force” – to such an extent that we had to assure TIGERs that we had not paid any of the spectators to be our cheering squad.

So we leave Kassel with the firm hope of being able to visit again next year when it’s time for RoboCup German Open 2025!