Sergei Tkachenko (chess composer)

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Sergei Tkachenko ( Cyrillic Сергей Николаевич Ткаченко ; born January 26, 1963 ) is a Ukrainian chess composer .

He has been the international arbiter for chess composition since 2004 . Harold van der Heijden's database contains around 150 studies by him.

Tkachenko achieved in 2007 that Sinar , who had to quit chess composition due to financial problems, returned to it.

Sergei Nikolayevich Tkachenko
Benkő -75 anniversary tournament 2003
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8th Chess --t45.svg Chess --t45.svg Chess --t45.svg Chess --t45.svg Chess --t45.svg Chess --t45.svg Chess --t45.svg Chess --t45.svg 8th
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White to move holds a draw

Template: chess board / maintenance / alt




Solution:
1. Ng3 – h5 + Kg7 – f8
2. b6xa7 De5 – e7 +
3. Nh5 – f6 De7xf6 +
4. Kg5xf6 a2 – a1D +
5. Kf6 – e6 Q1 – e1 +
6. Ke6 – d7 De1 – e7 +
7. Kd7 – c8 Qe7xa7
8. f5 – f6!
The black lady is trapped. Although she can give continuous check with 8.… Da8 + 9. Kc7 Da7 + 10. Kc8 , but she cannot escape. Draw.

Web links

Individual evidence

  1. ↑ http://www.saunalahti.fi/~stniekat/pccc/minute04.htm
  2. ↑ International referees on the website of the World Association for Chess Composition (English)
  3. ↑ Problemist Ukrainy, November or December 2007
personal data
SURNAME Tkachenko, Sergei
ALTERNATIVE NAMES Tkachenko, Sergei Nikolayevich
BRIEF DESCRIPTION Ukrainian chess composer
DATE OF BIRTH January 26, 1963