volgograd theme
A key and threat from one phase become respectively a threat and mate in another.
Scheme:
1.A ~ 2.B, 1…a 2.(C)
1.D ~ 2.A, 1…a 2.B
Bruch, Wieland; Degener, Udo
Schach, 1997
Prize
FIDE Album 1995-97
mate in 2 moves
Pages: 1 2
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