Beginner --- Don't understand answer

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Drake

I am very new to chess, and decided to start doing some tactical problems. But, this following problem perplexes me...

 

 

 

 

 

 

 

 

Apparently the optimal move is Bxa6! (Bishop takes a6... good move). This "exploits the pin down the c-file to win a pawn".

But to me, this makes absolutly no sense. Wouldn't black's b6 pawn simply capture white's bishop... seems like a stupid trade off.

Phylar

Look at what happens when you remove the defender. Take the B-file pawn away from the board for a moment and look at how open that white bishop on the c-file becomes.

By removing the b7 pawn, it would leave the bishop open. Thus your bishop would be safe. The puzzle is assuming that black takes your white bishop and you take their white bishop thus getting a pawn and a bishop for a bishop.

Bxa6 - b7xa6, RxBc6

Drake

Ehh nevermind.


BxA6, PxA6,

RxC3

 

Both loose a bishop... but black looses a pawn also.

 

That took me way to long to figure out =p

Phylar
SmartBugger wrote:

Ehh nevermind.


BxA6, PxA6,

RxC3

 

Both loose a bishop... but black looses a pawn also.

 

That took me way to long to figure out =p

It happens. Just don't let it happen where it really counts!

pesto_genovese

It is helpful to understand what is tactics and what is strategy. First, it is necessary to understand all tactical tools like pins, skewers, discovered attacks, X-ray, forks, etc. Then, the strategy comes into play. Finding the weak points, static and dynamic imbalances, etc.

Irontiger

By the way, this is not really a "pin" but rather a deflection/remove the defender tactics.

A pin would be this :


Of course, vocabulary is not extremely important.