Unanswered Questions

11
votes
0answers
162 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
201 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
65 views

Is this endgame won for white?

With the missing g and e pawns still on the board and a roughly symmetric position, I made a mistake that lead to 17 moves of what I think of as quite difficult defense, my opponent walked into the ...
4
votes
1answer
109 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
2answers
31 views

Key indicators for deeper analysis

I have trouble with managing my time in my games. I cannot determine if I need a deep analysis or I am in a position where any good move would do. So, what are good indicators to determine if a ...
3
votes
0answers
53 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 ...
3
votes
1answer
157 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
84 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 ...
2
votes
0answers
61 views

Busted openings

http://en.chessbase.com/post/rajlich-busting-the-king-s-gambit-this-time-for-sure The link is to a chessbase article speaking about a group of researchers who claim that that king's gambit is busted. ...
2
votes
1answer
113 views

The Knight is stronger in Rapid/Blitz than it is in classical time controls. How many centipawns does the Knight gain in Rapid and in Blitz?

In blitz, the knight is stronger than the bishop. - Vlastmil Hort I am using this point value system for classical time controls (at least one hour per player): Pawn = 1 Knight = 3.25 Bishop = ...
2
votes
1answer
80 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
24 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
49 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
167 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
224 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 ...

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