8 difficult backgammon problems given in the lecture at the 3rd Merit Open 2015. Players are given 15 min for 8 problems in the beginning of the seminar, then we went through all problems with guest speakers. You can download the handout from the link below. https://www.dropbox.com/s/1gyyrv1ohd216a0/Mochy%27s%208%20backgammon%20problems.pdf?dl=0 134 people (including the guest) took the test and the average was 3.05. The highest score was 7 which is scored by Giannis Pasialis and Sevdalin. Congratulations! Can you do better?