Lasker, Edward, 1885-1981 · Philadelphia : David McKay · leaf 162
ishop of the same colour as the weakened squares.But the move is now compulsory ; for were White to allowthe Black Knight to his K B 5, and to drive him off then withP—Kt 3, the Knight could play to his R 6 and prevent thedoubhng of the White Rooks. 20 B—R6 21. R—B 2 Kt—Kt 2 22. Q—Kt 2 White begins… … Diag. io6. If now White plays P—Q 4, he loses a piece by PxP;24KtxP?,RxR; 25 K x R, Q—B 3 ch. 23. R—K I The Rook has no future here, and R—Q i, in order to playP_Q 4, is more logical. But as Black obviously threatensto double his Rooks on the K B fUe, it would be advisableto play for an exchange of…
Chess
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