Er zijn momenteel 15178 spelers online!
Mens tegen machine - succes!
Correspondentieschaak op elk moment!
Stem op de beste zet om te winnen!
Hoe goed ben jij?
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.
Kids on chess.com
door Jenium enkele minuten geleden
3/27/2015 - A.W.Fox vs Bauer, 1901
door Csharpe7 enkele minuten geleden
Question about probility statistics in chess
door Tatzelwurm enkele minuten geleden
Drug testing at the Women's World Championship
door denniscomeaux33 3 minuten geleden
Endgame Or Middlegame analysis
door tigerprowl9 9 minuten geleden
Outcome of de la Maza's Seven Circles Program
door Wangtastic 10 minuten geleden
Chess Master Edition 10
door 24171961me 12 minuten geleden
What in the world?
door 24171961me 15 minuten geleden
algebraic co ordinates are checked but
door Calamondin 16 minuten geleden
Can I see live chess stats similar to Tactics Trainer stats?
door Calamondin 22 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!