Kader-Challenge: Donchenko and Schneider prevail

by Klaus Besenthal
4/11/2021 – The Kader-Challenge came to an end on Sunday. Draws were seen on all boards in the men’s section. At the top of the table finished Alexander Donchenko, Dmitrij Kollars, Matthias Bluebaum and Daniel Fridman, each with 5½ points, with Donchenko getting tournament victory on tiebreak criteria. Meanwhile, in the women’s tournament, Jana Schneider drew Elisabeth Paehtz with the black pieces and thus remained half a point ahead of her last-round opponent in the final standings. | Photos: Sandra Schmidt, Frank Hoppe

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Kader-Challenge 2021

This tournament was organized for German players to get some “playing practice” above all, and it was supposed to be an “assessment of the current situation” according to the German Chess Federation’s website. The first goal mentioned above succeeded excellently: despite the sanitary crisis, all games could be played as planned. As far as the second goal, one has the feeling that the years-long wait for a German super grandmaster with an Elo rating above 2700 points could soon come to an end.

Several players have shown excellent performances, and with Frederik Svane the next young player has already knocked audibly on the door. Actually, there seem to be at least half a dozen German players who can be expected to make it over the magic threshold. In the long run, the good work done with the juniors in numerous clubs seems to be paying off. The fact that the 2700 points are still a long time coming is perhaps simply due to the — Covid-related — lack of playing opportunities. And that brings us back to the first point.

The German Minister of Labour wants to make Covid-19 tests compulsory in all German companies. When a minister brings out such heavy artillery, it only confirms the suspicion that the virus will probably be with us for a long time. In the short term, there can only be more playing practice if more potential tournament organizers deal with these questions and come up with practicable solutions. As a chess lover who likes to follow big tournaments, one can only hope that this will happen. Not holding any chess tournaments at all for months on end cannot be the solution.

But you can also get playing practice on the internet. Initially, we did not know why Vincent Keymer had cancelled his participation, but it quickly became clear that Keymer would rather play the online Polgar Challenge, which overlapped with the Kader-Challenge. This step is understandable: anyone who can imagine a professional career as a chess player will hardly say no if the Play Magnus Group invites them to tournaments. Who knows whether one will ever gain access to this extremely lucrative chess ecosystem again if one recklessly turns down a first invitation?! Nevertheless, the long games of the Kader-Challenge are of course much more demanding. “Online is fun”, many professionals say quite openly. When both happen at the same time, sometimes you just have to decide which you prefer.

Let’s take a look at the top game of Round 9 between Matthias Bluebaum and Dmitrij Kollars:

 

Matthias Bluebaum and Dmitrij Kollars | Photo: Sandra Schmidt

Alexander Donchenko and Frederik Svane | Photo: Sandra Schmidt

Luis Engel and Daniel Fridman | Photo: Sandra Schmidt 


Results - Round 9

 

Final standings

 

All games

 

Women’s tournament

Elisabeth Paehtz needed to win her last-round game against Jana Schneider to clinch tournament victory at the last minute, but she didn’t manage — the clear Elo favourite had to settle for a draw. Tournament victory went to Jana Schneider, who with her 5/7 finished a half point above Paehtz. Whether something better was possible for Paehtz on move 13 is not an easy question to answer and probably needs to be analysed in more detail:

 

Elisabeth Paehtz and Jana Schneider | Photo: Sandra Schmidt

Jana Schneider has shown that you can also win a big tournament with the mask on | Photo: Kevin Högy

Karsten Müller found an interesting endgame in the last round of the women’s tournament. Analysing the game between Antonia Ziegenfuß and Annmarie Muetsch, the endgame expert demonstrates the rule developed by the Italian Luigi Centurini (1820-1900) who showed when a same-coloured bishop ending is a draw despite one side having an extra pawn:

 

Results - Round 7

 

Final standings

 

All games

 

Links


Klaus Besenthal is computer scientist, has followed and still follows the chess scene avidly since 1972 and since then has also regularly played in tournaments.

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