The 13th Mobius Contest was held in autumn 2009. In total there were 36 works submitted for the Contest: 19 works in the nomination "Undergraduates and graduates" and 17 works in the nomination "Undergraduates". At the meeting of October 28 the Jury chose works for the final. Ten participants reached the final. The final round was held in November 12, 2009. All the chosen participants came. The Jury particularly noted a very high level of works submitted for final round in the nomination "Undergraduates".

Mobius Contest 2009, the nomination "Undergraduates and graduates".

Winners
	1st and 2nd places are shared between	- Elagin Alexey Dmitrievich and Pochekutov Dmitriy Yurievich
	3rd place	- Kustarev Andrey Alexandrovich

Diplomas of the finalists
	Gusev Gleb Gennadievich
	Kolutskiy Grigoriy Arkadievich

Mobius Contest 2009, the nomination "Undergraduates"

Winners
	1st place	- Turin Ilya Sergeevich
	2nd place is shared	- Bibikov Pavel Vitalievich and Buryak Alexander Yurievich

Diplomas of the finalists
	Devyatov Rostislav Andreevich
	Eliyashev Yuri Valerievich