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Siegbert Tarrasch [Wikipedia] |
Beside being one of the strongest players and most influential chess teachers of his time (Praeceptor Germaniae), Siegbert Tarrasch made also important contributions to endgame theory (R+P vs R). He also demonstrated that the bad Bishop can also assist the promotion of marginal pawn through zugzwang (see this endgame study). We selected a nice and easy struggle for promotion:
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