International Solving Contest 2020

16th International Solving Contest (ISC)
26th January 2020

Results & Statistics

 

48 tournaments in 31 countries, 885 solvers from 47 countries.

Thank you to all local controllers. You make this tournament to a great success.

I want to give a special thank to

  • Ivan Denkovski, Luc Palmans, Marjan Kovacevic and Neal Turner for selecting the problems 
  • Luc Palmans  for the preparing of problem and solution sheets.
  • Borislav Gadjanski for his help with all activities concerning Mat Plus and daily updates of results on Mat Plus
  • all Local controllers who uses the STM for their results

Axel Steinbrink, Central controller of ISC 2020.

 

The reports of the Solving Tournament Manager (STM) –

Preliminary results, appeals are possible until 24.02.2020: 

Category 1 (202 solvers) | Category 2 (241 solvers) | Category 3 (442 solvers)

 

ISC 2020 Winners (see also in PDF)

Rank Solver From Points Time
Category 1
Overall ⇓
1 Ulrich Voigt GER 60,0 232
2 Kacper Piorun POL 58,75 210
3 Evgeny Viktorov RUS 58 224
Women ⇓
Juniors ⇓
Seniors ⇓
Category 2
Overall ⇓
1 Alexander Smirnov RUS 59 230
2 Miķelis Emīls Miķelsons LAT 54 201
3 Bartosz Świątek POL 53,5 163
Women ⇓
Juniors ⇓
Seniors ⇓
Category 3
Overall ⇓
1 Nikita Ushakov RUS 30 38
2 Agnesa Stepania Ter-Avetisjana LAT 30 40
3 Daniil Maneluk RUS 30 42
Girls⇓

 

Statistics

Category Category 1 Category 2 Category 3 Total
Juniors (<23) 24 118 442 584
Seniors (>59) 61 51 0 112
Women 4 30 87 121
 
Oldest solver Poul Hedegaard Jensen (DEN) age 92
Youngest solver R. Shivani (IND)
age 5

Country Tournaments Category 1 Category 2 Category 3 Total ISC 2020 Total ISC 2019 Total ISC 2018 Total ISC 2017
Belarus 1 5 0 0 5 5 6 6
Belgium 1 5 4 0 9 2 no part. 4
Brazil 1 1 0 0 1 1 2 4
Croatia 1 2 3 0 5 14 14 8
Czech Republic 1 4 4 0 8 7 10 5
Denmark 1 3 0 0 3 3 1 3
Finland 1 10 2 1 13 14 13 8
France 1 3 4 0 7 7 11 6
Georgia 1 1 0 0 1 1 1 1
Germany 2 11 10 6 27 31 14 12
Great Britain 2 9 2 0 11 12 7 11
Greece 2 4 6 6 16 29 20 28
India 2 10 9 19 38 30 18 37
Israel 1 11 17 10 38 24 22 17
Japan 1 10 2 0 12 15 19 12
Latvia 1 3 11 2 16 13 23 31
Lithuania 1 4 0 2 6 9 5 5
North Macedonia 1 7 3 2 12 2 18 no part.
Moldova 1 3 7 0 10 9 12 10
Mongolia 1 3 10 6 19 6 27 19
Netherlands 1 11 8 0 19 16 12 16
Poland 3 5 9 9 23 69 50 16
Romania 1 3 11 6 20 9 9 14
Russia 10 8 51 269 328 118 178 128
Serbia 1 9 4 2 15 15 20 18
Slovakia 1 3 5 0 8 11 9 14
Slovenia 1 7 2 0 9 8 9 9
Spain 1 0 0 1 1 11 14 13
Switzerland 1 11 1 1 13 12 11 8
Ukraine 3 9 11 12 32 21 16 19
United Arab Emirates 1 27 45 88 160 113 no part. no part.
Total 48 202 241 442 885 648 602 482

 

Invitation (post)
Problems cat.1 | Problems cat.2 | Problems cat.3 | Solutions cat.1 | Solutions cat.2 | Solutions cat.3
ISC 2020 Winners | ISC 2020 statistics | ISC 2020 analysis of study-solutions

Axel Steinbrink, Luc Palmans
Central controllers ISC 2020

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