Puzzle 209980:
Puzzle 209980:
Johannes Hermann Zukertort - Joseph Henry Blackburne
London BCA London (4), 1887 Johannes Hermann Zukertort - Joseph Henry Blackburne
London BCA London (4), 1887
London BCA London (4), 1887 Johannes Hermann Zukertort - Joseph Henry Blackburne
London BCA London (4), 1887