Chess Face to Face Positions

tabuleiro de xadrez eletrônico, em que você pode praticar com posições dadas.

Electronic chess board, in which you can practice with given positions, to familiarize yourself with certain special situations.

Very useful for the final study.

You can practice with a friend, for example, the difficult mate of Bishop and Horse, which requires much practice and study.

The pawn ends, we can start with a pawn and then slowly add others. Problem locations can be set to try different solution attempts.

etc.

The game time can be set from 3 minutes to 90 minutes. And we can put an extra time for each move from 2 seconds to 30 seconds.

There are two special game systems:

HOURGLASS: The time consumed by a player accumulates at the time available of his opponent. The sum of the times is always the same and can be set in 1 minute, 30 seconds or 15 seconds.

GONG SYSTEM: For each play there is a set time in advance, which can be 45, 30 or 15 seconds. Unused time does not accumulate. If he does not move at the appointed time, the game is lost.