Chess Strategy eBook

Edward Lasker
This eBook from the Gutenberg Project consists of approximately 250 pages of information about Chess Strategy.

Chess Strategy eBook

Edward Lasker
This eBook from the Gutenberg Project consists of approximately 250 pages of information about Chess Strategy.
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8 |    |    |    |    |    |    |    |    |
|---------------------------------------|
7 |    |    |    |    |    |    |    |    |
|---------------------------------------|
6 |    |    |    |    |    |    |    |    |
|---------------------------------------|
5 | #K |    | #P |    |    |    |    |    |
|---------------------------------------|
4 |    |    | ^P |    | ^K |    |    | #P |
|---------------------------------------|
3 |    |    |    |    |    |    |    | ^P |
|---------------------------------------|
2 |    |    |    |    |    |    |    |    |
|---------------------------------------|
1 |    |    |    |    |    |    |    |    |
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A    B    C    D    E    F    G    H

Diag. 67

which illustrates a curious position occurring from time to time in practice.  Whoever has the move wins by moving into distant opposition.  White, therefore, should play K-K5 K-Q5 would lose, as Black would play K-Kt5, protecting his pawn and attacking the White pawn, the protection of which White has to give up next move.  In the same way Black with the move cannot play K-Kt5 because White wins the pawn with K-Q5.  After 1.  K-K5 Black cannot avoid the loss of the game, e.g.  K-R3; 2.  K-Q5, K-Kt3; 3.  K-Q6, and so on.  Black with the move wins similarly with K-R5.

We have still to consider end-games in which a draw results in spite of a majority of pawns, or where a win can only be achieved by the sacrifice of an extra pawn.

Diagram 68 shows the latter case.  Here White can only win in the following manner:  1.  P-Kt4ch, PxPch; 2.  K-Kt3, K any; 3.  KxP, and wins.  Any other way would allow

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8 |    |    |    |    |    |    |    |    |
|---------------------------------------|
7 |    |    |    |    |    |    |    |    |
|---------------------------------------|
6 |    |    |    |    |    |    |    |    |
|---------------------------------------|
5 | #P |    | #K |    |    |    | #P |    |
|---------------------------------------|
4 | ^P |    |    |    |    |    | ^P |    |
|---------------------------------------|
3 |    | ^P | ^K |    |    |    |    |    |
|---------------------------------------|
2 |    |    |    |    |    |    |    |    |
|---------------------------------------|
1 |    |    |    |    |    |    |    |    |
---------------------------------------
A    B    C    D    E    F    G    H

Diag. 68

Black to assume the opposition and to force the draw, e.g. 1.  K-B2, K-B3! 2.  K-Q3, K-Q4, etc.

Not 1.  K-B2, K-Kt5? 2.  K-Kt2, K-B4, 3.  K-B3, etc., as in Diagram 57.

Copyrights
Project Gutenberg
Chess Strategy from Project Gutenberg. Public domain.