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Unanswered Questions

73 questions with no upvoted or accepted answers
8
votes
0answers
236 views

Are there statistics on the results of armageddon games at the GM level?

I've tried finding statistics on the results of competitive armageddon games played at a high level (say, GM level), but to no avail. Evidently, these statistics must exist, as for example FIDE ...
8
votes
2answers
988 views

What happened with the Fide online arena

About a year ago I stumbled on arena.myfide.net which looked promising , and unique in the ability to get an actual Fide rating. But in that year no progress has been made with the site, and mobile ...
7
votes
2answers
1k views

Alpha Zero vs Stockfish, French Defence, is this move for Black better?

I'm referring to the French Defense (C11 ECO code) game where Alpha Zero played 30. Bxg6 ! , sacrificing a bishop for a better position. After Alpha Zero's move 30. , I couldn't find any good moves ...
5
votes
0answers
324 views

Why did GM Godena resign in this position?

Being an Italian, I am following my team at the Batumi Olympiad, and I was disappointed in seeing that GM Godena had just lost to a mere Candidate Master rated 500 ELO lower (Italy - Nepal). Then I ...
5
votes
0answers
175 views

Are there any dicylic graphing programs for chess?

Although chess is frequently thought of as a tree structure, it is not because positions can be arrived at through different move orders and moves can be repeated. Are their graphing programs/...
5
votes
3answers
136 views

Is there a binary of Scid vs Mac which works on macOS Mojave?

I had ScidvsMac 4.19 running on my Mac - ScidvsMac-4.19.dmg from https://sourceforge.net/projects/scidvspc/files/mac/ - but after upgrading to macOS Mojave (10.14.1) it doesn't run - the icon just ...
4
votes
0answers
86 views

In tournament chess, is the Traxler Counterattack just a dubious opening or a blunder?

In the level of tournament chess, is the Traxler Counterattack just a dubious opening or a blunder? In club or online chess it works just fine, but it is one of those opening rarely seen in ...
4
votes
2answers
130 views

Offline move trainer software

I am looking for an offline move trainer software like the one chessable has. I am currently looking at PGN's with same opening and I would like to practice these games. For instance, I am looking at ...
4
votes
0answers
87 views

Professional Databases and Historical Games

I have tried to look for historical chess games (i.e. 19th century to early 20th century). I usually use Chessbase online database and chessgames.com. I have never paid for a database or database ...
4
votes
0answers
77 views

Multi-Period Time Controls Online

All online services for playing chess that I am aware of allow the user to specify a time control with a single base time and an increment. I would like to find one that supports a multi-period ...
4
votes
0answers
186 views

how to use ending evaluation in UCI interaction with Stockfish

Playing with the Stockfish 8 UCI from the terminal, I've managed to make it compute move, set the position and load SYZYGY tables. But how can know if an endgame, that corresponds to a kind of ...
4
votes
2answers
2k views

Adjusting parameters in the engine stockfish 6

I downloaded Stockfish 6 (a binary file for Windows). It works, but I miss two things: The depth seems to be rather low. How can I increase the selectivity? How can I achieve that the engine uses the ...
4
votes
0answers
601 views

Collecting principal variations during search and using them in ordering?

In an Alpha Beta search (Negamax framework), how does one collect principal variations to use in move ordering and how does one use them, without using a transposition table? And would it be different ...
3
votes
1answer
132 views

Can a tournament director nullify a game in progress?

Recently I was at a USCF tournament. Six moves into my first round game, the tournament director came to my board and had me stop my clock. It turned out that the person across from me had the wrong ...
3
votes
0answers
143 views

How big is the “opening book” of a typical tournament player

How many openings does a typical (national/international level) tournament player usually know and play? For instance: in a tournament, can I expect that a player will either open 1.d4 or 1.e4 ...

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