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Vladimir Tsyrulnik is the holder of one of the brightest highs of the current Championship. By the end of the third trading week Vladimir's Expert Advisor was on the sixth position. The IMEX algorithm the Expert Advisor is based on was developed by Vladimir. To learn more about this algorithm, we had an interview with Vladimir.

The article shows an example of how to develop an MQL5-program implementing the adaptive algorithm of clustering called Growing neural gas (GNG). The article is intended for the users who have studied the language documentation and have certain programming skills and basic knowledge in the area of neuroinformatics.

Boris Odintsov is one of the most impressive participants of the Championship who managed to go beyond $100,000 on the third week of the competition. Boris explains the rapid rise of his expert Advisor as a favorable combination of circumstances. In this interview he tells about what is important in trading, and what market would be unfavorable for his EA.

By the end of the first trading week, Valery Mazurenrk (notused) with his multicurrency Expert Advisor ch2010 appeared on the top position. Having treated trading as a hobby, Valery is now trying to monetize this hobby and write a stable-operating Expert Advisor for real trading. In this interview he shares his opinion about the role of mathematics in trading and explains why object-oriented approach suits best to writing multicurrency EAs.

This article explains the step by step process of identifying and resolving code errors as well as the steps in testing and optimizing of the Expert Advisor input parameters. You will learn how to use Strategy Tester of MetaTrader 5 client terminal to find the best symbol and set of input parameters for your Expert Advisor.