11389 Giocatori online!
Uomo vs. Macchina
Partite a turni quando vuoi!
Vota la miglior mossa vincente!
Hai ciò che serve?
Affina la tua visione tattica!
Consigli e dritte sul gioco!
Impara dai migliori giocatori!
Milioni di grandi partite!
Il tuo allenatore virtuale!
Perfeziona le tue aperture!
Confrontati con il computer!
Trova l’allenatore giusto!
Riesci a risolverlo ogni giorno?
Riassembla il tutto!
Principiante? Comincia qui!
Fai amicizia e gioca in squadra!
Notizie dal mondo degli scacchi!
Cerca tra gli iscritti a Chess.com
Trova circoli ed eventi in zona!
Chi è il migliore tra i tuoi amici?
Leggi cosa dicono gli iscritti!
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.
Playing against 1. d3?
da achja pochi minuti fa
Hatchet Gets Evicted
da Shmuckley pochi minuti fa
The Blind Dude on the Second Floor
da The_Ghostess_Lola pochi minuti fa
One for my true fans..
da learningthemoves 4 minuti fa
4/17/2014 - Mate in 4
da Tomulous 4 minuti fa
Time control live standard vs live blitz ?
da achja 5 minuti fa
da TitanCG 5 minuti fa
no piece and board showing up..its like blindfold
da jiraya1234 5 minuti fa
What do you feel about players that do perpetual checks when they are losing?
da TitanCG 12 minuti fa
Opponents chosen by the cess.com
da megadroid 16 minuti fa
Perchè iscriversi | Temi scacchistici |
Domande frequenti |
Aiuto e supporto |
Mappa del sito
Informativa sulla privacy |
Note legali |
© 2014 Chess.com
• Scacchi - Italiano
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!