cross check là gì

An eye for an eye is not a good philosophy for life, but it may be true in chess. Learn how cross-checks can turn the tables in chess games to tát help you win more.

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Here is what you need to tát know about cross-checks:

  • What Is A Cross-Check In Chess?
  • Why Is The Cross-Check Important?
  • Test Your Skills
  • Conclusion

What Is A Cross-Check In Chess?

A cross-check happens in chess when a player gets out of kiểm tra and delivers a kiểm tra to tát the opponent simultaneously. Cross-checks usually occur when a piece blocks a kiểm tra and attacks the opponent's king at the same time or reveals a discovered kiểm tra.

Cross-checks in chess.
GM Daniel Yanofsky vs. GM Harry Golombek, 1951. The Black queen blocks White's kiểm tra and attacks the white king, and the white knight defends its monarch while checking Black again.

Why Is The Cross-Check Important?

Although rare, cross-checks are important because they can help a player to tát take the initiative. This feature proves to tát be crucial in some endgames, such as the relatively common queen and pawn versus queen endgame.

An encounter between GM Mikhail Botvinnik and IM Nikolay Minev in 1954 is an excellent example of how cross-checks can help in this type of endgame. Botvinnik was a pawn up, but Minev would be able to tát draw the game if he could either take the pawn or force a threefold-repetition.

Botvinnik had to tát use a cross-check to tát win the game.
Black tried to tát draw the game by repetition.

This battle lasted for more than vãn 30 moves until the following position arose. Botvinnik's king was in kiểm tra, and he had to tát decide how to tát get out of it.

White wins the game with a cross-check.
White used the concept of cross-checking to tát kết thúc the game on the next move.

White took this opportunity to tát make a king move that uses the concept of cross-checking to tát kết thúc the game. Botvinnik played 91.Kc5, and Black resigned since there is no way to tát keep checking White's king and stop the g7-pawn's promotion.

As you can see from the example above, using cross-checks to tát gain the initiative can be the difference between winning or not.

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Test Your Skills

Now that you know what a cross-check is and how you can use it to tát your advantage, it's time to tát test your skills. Solve the puzzles below using cross-checks to tát gain an edge over your opponent.

Puzzle 1: In this game, GM Lajos Portisch checked GM Jozsef Pinter with his rook. Can you see Pinter's winning continuation?

Puzzle 2: During the 1964-65 USSR Championship, GM David Bronstein was playing Black against Nikolay Bakulin, who played 31.Qf5+ to tát attack Bronstein's king. Can you see Black's two moves that created an unstoppable threat and forced White to tát resign?

Puzzle 3: In this game between GM Vladimir Akopian and GM Sergey Karjakin, Black is threatening to tát take the b2-pawn to tát draw the game with a perpetual kiểm tra. Can you see Akopian's brilliant move that sets up a cross-check that stops Karjakin's idea and threatens mate in one? Hint: Look for an underpromotion!


You now know what a cross-check is and why it's important. Head over to tát our Lessons page to tát learn other ways to tát develop the initiative and win more chess games.

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