The engine made to this standard can be easily connected to any chess program. That was just the time when the UCI standard was developed - the universal chess interface, allowing the chess engine to be connected to the graphic interface of the program shell. The first record of the chess engine was made about 20 years ago. Where do the chess engines originate from and who makes them? This question is not trivial, vice versa it is quite actual, so it is worth talking about.
That is why the chess engines are so popular. And the rating of the chess engines reaches 3000-3200. The maximum rating which can be set in it is 2600. For example, 'Kasparov Chess' is very good and clever shell. 'Fritz', 'Arena', 'Shredder') thus multiplying the force of the game shell. Chess engine is the unique software which is built into the program shell (e.g.
