The replay, also known as the "replay", refers to the record of the game after the completion of the game, in order to check the advantages and disadvantages of the moves in the game and the key to gain or loss. After each game, the players on both sides repeat the game just now, which can effectively deepen the impression of the game, and can also find loopholes in the attack and defense of both sides, which is a good way to improve their level. But not every chess player is suitable for replay, and for some players, the replay is not very useful and a waste of time.

Children have just learned chess not long ago, the knowledge of Go is not enough to understand, some deep things even if they are used by mistake, but the child does not understand, such a chess game review does not have much meaning.
Learning Go is not to do math problems, after doing the wrong thing, you can sort out and modify the wrong set of problems. Learning Go is more like writing an article, first of all, you must list the framework, and then add the required content to it, in order to achieve real improvement.
Some children from the beginning of learning Go, they habitually start from themselves, even when watching others play, they always substitute their own perspective to think about how to play next, and introduce the chess game into their own areas of expertise.
But if the opponent's chess style is partial to yours, then the space we can play at this time is very limited, especially the players with low chess strength, who are more likely to fall into the trap of the other side.
Although such chess players practice a lot, but the bottleneck is always unable to break through, the purpose of the review is not only to find their own mistakes and deficiencies, but more importantly, after thinking about it, there are gains and adjustments.
Some people will study it from beginning to end, but not every game is worth cutting into details.
Some of the chess player's chess games, originally in accordance with the chess path to play, their own mistakes have been understood, from the beginning of the review is a bit redundant, find the key points, carefully study, think about whether there are more possibilities, this is the shortcut to the review.