Sergei Tkachenko (chess composer)
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
Benkő -75 anniversary tournament 2003
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1 |
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White to move holds a draw
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
- Compositions by Sergei Tkachenko (chess composer) on the Swallow's PDB server
Individual evidence
- ↑ http://www.saunalahti.fi/~stniekat/pccc/minute04.htm
- ↑ International referees on the website of the World Association for Chess Composition (English)
- ↑ Problemist Ukrainy, November or December 2007
personal data | |
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SURNAME | Tkachenko, Sergei |
ALTERNATIVE NAMES | Tkachenko, Sergei Nikolayevich |
BRIEF DESCRIPTION | Ukrainian chess composer |
DATE OF BIRTH | January 26, 1963 |