Unanswered Questions

11
votes
0answers
154 views

How much time did Capablanca have / use on the clock to refute Frank Marshall's Marshall Attack over the board?

Capablanca's over the board refutation of Frank Marshall's deep home preparation, in what was later called the Marshall Attack, is widely regarded as one of the great defensive masterpieces of all ...
10
votes
1answer
193 views

What material handicap would be required to compensate for a single double-move?

Consider the following chess variant: Black can, once per game, make two moves in a row (the second move may not capture the King) To compensate for this advantage, Black gets a material handicap ...
4
votes
0answers
59 views

Has there ever been a game where multiple humans play against a single chess computer?

I'm wondering if the following scenario has ever been played out: Once side of a chess game is played by multiple humans at once, collaboratively determining what the next move will be. This ...
3
votes
1answer
140 views

In ChessBase 12, when viewing an Opening Tree, why do all the games always stop near move 26?

I have ChessBase 12 64Bit. To create an Opening Tree I do the following steps: I click on "Mega Database 2014". I filter all the 5.8 millions games like I want (for example, taking only the games ...
3
votes
0answers
77 views

Trying to locate an old puzzle

A friend of mine showed me a great white-to-mate-in-three puzzle back in the late '50s or early '60s. Unfortunately he doesn't recall it. I can remember a few things: It was composed by someone from ...
3
votes
1answer
231 views

Connecting opening book to chess engine

I have file Rybka.exe and when I use it for the first moves, it always goes Nf3 or Nc3 only (even at strength 1000 and depth 1). I assume that is because it doesn't have opening book assigned (?) to ...
2
votes
0answers
33 views

Where did this Emanuel Lasker quote come from?

In the book by the late master Irving Chernev "The Chess Companion" he gives a list of chess quotes. My favourite one was: "The student can learn more in ten hours of properly tutored instruction ...
2
votes
0answers
39 views

What is a Colorado Gambit?

I recently heard of a Colorado Gambit. My chess opening is pretty weak and my friend suggested me of Colorado Gambit. I wanted to know what is Colorado Gambit and if someone can explain me the moves.
2
votes
0answers
27 views

How to make own opening book for chess engine?

I am currently working on a chess engine in java. I am using mini max algorithm with alpha beta pruning to select the best move. However it is inefficient to use the algorithm for selecting opening ...
2
votes
0answers
23 views

chess variants similar to retrograde gameplay

Two players could start from any checkmate position ; the one player taking black , the other white, they could play chess backwards with the goal of trying to get all of ones pieces to their original ...
2
votes
0answers
45 views

About possible chess variations

Is there a chess variant for a 6x6 board that is just as interesting as regular chess? Maybe one that has real competitions and is not as long an intense chessgame (that is not speed- chess)
2
votes
0answers
165 views

London chess classic 2013 format

I have never been into watching live chess and found it strange that anyone disagrees with me but the format of London Chess Classic 2013 was just perfect. Like the rest of the civilised world I grew ...
2
votes
2answers
215 views

Chess Research Analysis Setup

For research purposes, I would like to have a chess engine hooked up to a tablebase where I can be guaranteed that the chess engine is looking at ALL moves and calls the tablebase in real time in ...
2
votes
0answers
85 views

Does SCID have a function that allows to print a single game with variations as ECO table?

Other major chess database programs allow this, but I am curious if SCID has this "print as repertoire" function. Opening report in SCID creates an ECO table from multiple games, but I'd like to ...
1
vote
1answer
39 views

What relative point values of pieces do engines use?

Humans use: Pawn = 1 Knight = 3 Bishop = 3 Rook = 5 Queen = 9.5 Bishop pair = +0.5 But I would like to know what relative point values do engines use (preferably strong engines, like Stockfish, ...

15 30 50 per page