Er zijn momenteel 15168 spelers online!
Mens tegen machine - succes!
Correspondentieschaak op elk moment!
Stem op de beste zet om te winnen!
Hoe goed ben jij?
Backgammon, Yatzy, en nog veel meer!
Verfijn je tactisch inzicht!
Krijg advies en spelinzicht!
Leer van topschakers en profs!
Bekijk miljoenen meesterpartijen!
Je virtuele schaakcoach!
Perfectioneer je openingszetten!
Test je vaardigheden tegen de computer!
Vind de juiste privécoach!
Kun jij hem elke dag oplossen?
Breng alles samen!
Beginners, start hier!
Maak vrienden en speel teamwedstrijden!
Nieuws uit de schaakwereld!
Zoeken in alle leden van Chess.com
Vind lokale clubs & evenementen!
Wie van je vrienden is de beste?
Lees wat leden zeggen!
Can you ?
2 knights, 1 king pin a king?
if you mean forced mate the king with two knights? No, you can't. It is called the great injustice of chess. :) having 6 more points of material against your opponent and not being able to mate is very sad. :)
Knights can't "pin" anything, and while pieces can be "pinned to" the King, the King cannot be pinned at all, of course..
Two Knights alone cannot force mate against a lone King, although the King can blunder into being mated. The forcing sequence requires stalemating the King for one move, which is a draw. So the only way the two Knights can force mate is if the King has a single pawn to move when he cannot.
The great endgame composer A.A. Troitzky did an entire treatise on the subject, exploring which pawns would work and how far advanced they could be and still allow the Knights time to win before they promote and start checking the other King. As it turned out, his work was so accurate there were no corrections needed when computer "tablebases" figured out the possibilities.
The treatise was published as an appendix to some editions of his 360 Brilliant and Instructive Endings, which is highly recommended with or without the appendix.
Why are women not as successful as men in chess?
door Azukikuru enkele minuten geleden
Proposal for a "Gentlemen" setting
door euplere 3 minuten geleden
10/9/2015 - In From Behind
door TheBlunderfulPlayer 4 minuten geleden
Why don't GM's play the King's Gambit in long games?
door BettorOffSingle 14 minuten geleden
So, I just miniatured a titled master...
door CP6033 17 minuten geleden
door 2travel 22 minuten geleden
Najdorf English Attack, when will the final verdict be reached?
door Bishop_g5 24 minuten geleden
Avoiding c5 after 1.d4
door enprise689 29 minuten geleden
e5 vs c5
door Bittrsweet 34 minuten geleden
Podium Prediction Plus (PPP) - "World Rapid/Blitz Chess Champs 2015"
door watcha 38 minuten geleden
Waarom lid worden | Schaakonderwerpen |
Veel gestelde vragen |
Hulp en ondersteuning |
Juridische informatie |
© 2015 Chess.com
• Schaken - Nederlands
We are working hard to make Chess.com available in over 70 languages. Check back over the year as we develop the technology to add more, and we will try our best to notify you when your language is ready for translating!