At the weekend, when the Corona Crisis exploded in Germany, the CDI4* took place in Dortmund despite all the cancellations of other events, although without an audience, but in the VIP Zone one or the other table was still occupied. There were various concerns in the run-up to the event that the event would be cancelled as a precautionary measure, but this fear did not come true. So Tatiana went into the full Corona risk with Diavolessa and drove to Dortmund.

In Lier, a numerically strong starting field had been announced. Forty-four pairs took part in the Grand Prix on Friday.

The new coach of the Russian national team Ferdi Eilberg trains Tatiana Kosterina and Diavolessa in Bielefeld. Eilberg was appointed coach in december for the Russian national team. Similarly, a team of nine pairs had been named in the narrower circle of the national team with the prospect of participating in the Tokyo Olympics. Tatiana and Diavolessa are of course part of the main cast. After Ferdi Eilberg had trained the Russian team in Moscow, he came to Bielefeld for an individual training.

After almost three months again an international tournament for Diavolessa and Tatiana. After the European Championships in Rotterdam in August, the CDI3* tournament in Randböl/Denmark was scheduled to start. A Grand Prix and a Grand Prix Freestyle were to be ridden on the very well maintained facility of the Blue Hors stallion station in the centre of Jutland.

The Nationscup at the 2019 European Championship began on Monday, 19.08., with a Grand Prix. Russia was second starter and Tatiana second starter, so started on Monday in the second group at 12:20.