Unanswered Questions
175 questions with no upvoted or accepted answers
11
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0
answers
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Open problems in chess involving maximum material imbalances
I am posting the present question since here Very unbalanced Chess Positions I have introduced three open problems (i.e., the third one, the fourth one, and the sixth one from the above), regarding ...
11
votes
0
answers
2k
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Highest depth ever achieved
I saw a guy that went into depth 70 with no search moves at 41, 192, 897, 168, and 184 nodes from the starting position on Stockfish a few years ago.
I would like to know if this is still a record or ...
10
votes
0
answers
191
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What sites have different ratings for different time controls for Chess960?
Both lichess and chess.com and have ratings for live chess960, but this is regardless of time control. Please recommend a site that has separate ratings for different time controls for chess960.
There ...
9
votes
0
answers
728
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A fun game (for problem composers, mostly...)
A game leading to a given position is called a proof game. Of course any proof game can be prepended with 1.Nf3 Nf6 2.Ng1 Ng8, so we defined a shortest proof game as, duh, the shortest possible proof ...
8
votes
0
answers
209
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Chessboard Domination from Opening
From the opening position for black (with no white pieces on the board), what is the fewest number of moves in which we can dominate the entire board, that is, reach a position so that each square is ...
7
votes
0
answers
112
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Different chess improvement strategies depending on age
Adult chess improvers are different from children in many ways and have different strength and weaknesses.
Also, their life situation is very different (e.g. much time and little money vs. little time ...
7
votes
0
answers
380
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Stockfish position evaluation component terms in Python?
I saw the excellent Javascript-based guide to how Stockfish evaluates (non-NNUE). Is there a python version out there, perhaps using python-chess?
What I am trying to do (in case you have other ...
6
votes
0
answers
218
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How much would chess change if Black always had the last move?
In a hypothetical minor variant, could White's first-move advantage be compensated for by Black's right to last move?
Normally, White wins have White play N+1 plies to Black's N. How would the game ...
6
votes
0
answers
130
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Real reason tournament director of Teplice Open in Czechia tried to ban Ukrainian players?
I have just seen that FIDE has stepped in and told the organisers of the Teplice Open that they may not ban Ukrainian players from the tournament. Searching for more information as to why a tournament ...
6
votes
0
answers
200
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Strategy in Navara gambit
I am playing few years strictly 1.Nf3 with the intention to play Reti Opening. In my last OTB game I experience Navara Gambit (from a Czech GM David Navara) in Reti Advanced variation:
[FEN " &...
6
votes
0
answers
180
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Russian chess school maxim: draw after loss (?)
I seem to remember a maxim attributed to the Russian chess school, "after two losses, draw the next game (however good the position may seem)". Does somebody know the exact saying and to ...
6
votes
0
answers
272
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Is it possible to connect to the Lichess database remotely from ChessBase?
Lichess has a database of over 200 million blitz, rapid and classical games played on the website, that can be accessed via the opening explorer. That is extremely useful for those interested in ...
6
votes
0
answers
2k
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What exactly happened between Georg Meier and Elisabeth Paehtz / the German chess federation?
Today in chess news is German GM Georg Meier transferring to the Uruguayan chess federation. Meier alleges a dispute with fellow German player Elisabeth Paehtz, and a lack of support from the German ...
6
votes
0
answers
562
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What's the etymology behind the Great Snake Variation?
This is called the Modern Defense:
[FEN ""]
1.e4 g6
This is called the Modern Defense:
[FEN ""]
1.d4 g6
This is called the "English Opening: Great Snake Variation":
[...
5
votes
0
answers
120
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Earliest 2Q on board
[FEN ""]
1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. dxc5 e6 5. b4 a5 6. c3 axb4 7. cxb4 b6 8. Bxb8 Rxb8 9. Qa4+ Ke7 10. c6 b5 11. Qa7+ Ke8 12. c7 Bxb4+ 13. Kd1 1-0
Let's not analyze this horror too ...