Chess
Dag Oskar Madsen's user avatar
Dag Oskar Madsen's user avatar
Dag Oskar Madsen's user avatar
Dag Oskar Madsen
  • Member for 10 years, 4 months
  • Last seen more than a week ago
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8,996
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222k
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105
answers
12
questions
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About

PhD in Mathematics (NTNU, Trondheim, Norway 2002)

FIDE Master in Chess

Move suggestions are my own, I don't use computers to analyse on this site.

Badges
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gold badge
36
silver badges
61
bronze badges
Top tags
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201
Score
42
Posts
36
Posts %
121
Score
22
Posts
19
Posts %
100
Score
6
Posts
5
Posts %
86
Score
7
Posts
6
Posts %
71
Score
17
Posts
15
Posts %
68
Score
12
Posts
10
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
answer
28
Is there any position where not promoting (illegally) would be the best move?
Jan 5, 2016
answer
23
Why does Fritz prefer underpromotion in this position?
Jun 18, 2015
answer
23
Is it possible for a white piece to deliver check to the black king, but for black's counter move to result in white getting checkmated?
Jun 24, 2015
answer
22
Pawn Promotion Endgame Problem-White to move and mate in 1
Jan 5, 2015
answer
21
Why is the Ruy Lopez such a common opening?
Oct 7, 2013
question
20
Are there any symmetric zugzwang positions?
Dec 1, 2016
question
19
In the endgame KQ vs K, can you premove your way to checkmate?
Aug 26, 2016
question
18
Position from the Dutch Defence / Blackmar-Diemer gambit
Jul 22, 2013
answer
18
Is "Rdxd2" algebraic chess notation valid?
Mar 17, 2017
answer
17
Is the first game of World Chess Championship 2013 the shortest game in WCC history?
Nov 9, 2013
Top Meta posts
4
1
5
Tag synonym suggestions
4
Why are the pieces misaligned from the board?
4
Structure of endgame tags
4
Synonymous tags: [correspondence-chess], [correspondence]
3
What is the retagging policy?
Top network posts
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60
Unique candidate that fails
28
Short exact sequences every mathematician should know
23
How do you explain why perpendicular lines have negative reciprocated slopes?
21
Where does the word "roots" come from when talking about zeros
19
Parodies of abstruse mathematical writing

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