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It helps to know the book moves and the main variations of the openings that you play. Realize that if your opponent deviates from them early in the game, he's probably making an inferior move. (Unless he's a world class player that can discover new lines.)

In the case of the Ruy Lopez, g3g3 is a bad move for White, particularly if he has castled king side. The reason is that his light squared bishop is on the queenside, which is to say that it can NOTnot protect the light squares on his king side. You're likely to be able to play your light squared bishop to g4 or h3 and really disrupt White's game.

Amateur players tend to make moves that are inconsistent with what has gone before. You need to learn to identify such situations and take advantage of them. On YOURyour side, you need to think, "does the move I plan to make have a good relationship with MYmy previous moves?

It helps to know the book moves and the main variations of the openings that you play. Realize that if your opponent deviates from them early in the game, he's probably making an inferior move. (Unless he's a world class player that can discover new lines.)

In the case of the Ruy Lopez, g3 is a bad move for White, particularly if he has castled king side. The reason is that his light squared bishop is on the queenside, which is to say that it can NOT protect the light squares on his king side. You're likely to be able to play your light squared bishop to g4 or h3 and really disrupt White's game.

Amateur players tend to make moves that are inconsistent with what has gone before. You need to learn to identify such situations and take advantage of them. On YOUR side, you need to think, "does the move I plan to make have a good relationship with MY previous moves?

It helps to know the book moves and the main variations of the openings that you play. Realize that if your opponent deviates from them early in the game, he's probably making an inferior move. (Unless he's a world class player that can discover new lines.)

In the case of the Ruy Lopez, g3 is a bad move for White, particularly if he has castled king side. The reason is that his light squared bishop is on the queenside, which is to say that it can not protect the light squares on his king side. You're likely to be able to play your light squared bishop to g4 or h3 and really disrupt White's game.

Amateur players tend to make moves that are inconsistent with what has gone before. You need to learn to identify such situations and take advantage of them. On your side, you need to think, "does the move I plan to make have a good relationship with my previous moves?

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source | link

It helps to know the book moves and the main variations of the openings that you play. Realize that if your opponent deviates from them early in the game, he's probably making an inferior move. (Unless he's a world class player that can discover new lines.)

In the case of the Ruy Lopez, g3 is a bad move for White, particularly if he has castled king side. The reason is that his light squared bishop is on the queenside, which is to say that it can NOT protect the light squares on his king side. You're likely to be able to play your light squared bishop to g4 or h3 and really disrupt White's game.

Amateur players tend to make moves that are inconsistent with what has gone before. You need to learn to identify such situations and take advantage of them. On YOUR side, you need to think, "does the move I plan to make have a good relationship with MY previous moves?