This year, already the 34th edition of the ISBT Enschede will take place from December the 29th 2023 until January 1st of 2024. Grab your rackets and sharpen your sleuthing skills as we challenge you to a tournament like no other. Serve up some excitement, volley with clues, and ace your opponents in this ultimate battle of tactics and points. Are you ready to rally and unravel the mysteries on the court? Join us for an action-packed showdown that promises to serve up suspense and excitement with a side of competitive camaraderie!

The costs will be €95,-, and €25 for sleeping (€120 total). The following is included in this price:
– A place to sleep during the tournament (from Thursday December 28 until Monday January 1);
– 3 times breakfast;
– 3 times lunch;
– 3 times dinner;
– The tournament (it doesn’t matter which or in how many disciplines you play);
– Access to the parties (excluding drinks)
Not included are travel expenses, shuttles and other consumptions.
The entry fee must be paid on December 28th. However, for every participant we demand an amount of €35 to be paid in advance. We will send you more information about this advance payment when we confirm your entry.

For the tournament we will use the Swiss ladder system to determine the matches played in the tournament. This means that you will play a lot of matches and won’t be eliminated quickly, no matter what.
In an attempt to enhance sociability and encourage you to meet new people through this tournament, we ask you not to name partners for the doubles and mixed entries.

Registration is possible via the form: Please note that the registration for the ISBT Enschede 2023 closes on December 1st.
For more information or questions regarding your registration or other tournament matters, you can send an email to
You can also visit our Instagram page: We will keep you posted of all the latest news there.