The Structure of British Chess by DAVID PRITCHARD '
Methods and Resources by GERALD ABRAHAMS
Zwischenzug
Position to be discussed: r2r2k1/pp2bpp1/2bppn1p/q7/ 4P1P1/2N1B2P/PPPQ1PB1/ 1K1R3R
Consider the poor Adjudicator by A. J. ROYCROFT
Arranged by TERENCE TILLER