Brzozowicz, Jarosław
201 SuperProblem T.T., 2018
2nd honourable mention
selfmate in 2 moves
Potempski Edward
Parzuch Stefan – Polish Chess Federation – 2018 – threemovers
anti-reversal
anti-reversal
It is not possible to change the key and mate after the same defence in two phases.
Scheme:
1.A a 2.B
1.B a 2.A??
cyclic anti-reversal
Three White moves occur in three phases in cyclical pairs: first move and mate after the same defence.
Scheme:
1.A a 2.B
1.B a 2.C
1.C a 2.A
pseudo cyclic anti-reversal
Three White moves occur in three phases in cyclical pairs: first move and mate after different defences.
Scheme:
1.A a 2.B
1.B b 2.C
1.C c 2.A
Lačny, L’udovit
Pravda, 1981-82
1st Prize
FIDE Album 1980-82
mate in 2 moves
Jasik Andrzej – Phenix – 2017 – studies
Sushkov theme
Sushkov theme
Dual avoidance in the threat.
Scheme:
1.X ~ 2.A (B??)
1.Y ~ 2.B (A??)
cyclic Sushkov
Scheme:
1.X ~ 2.A (B??)
1.Y ~ 2.B (C??)
1.Z ~ 2.C (A??)
complete Sushkov theme
Scheme:
*1…a 2.A, 1…b 2.B
1.X ~ 2.A (B??), 1…b 2.C, 1…x 2.B
1.Y ~ 2.B (A??), 1…a 2.D, 1…y 2.A
Parzuch, Stefan
Szachista, 2000
5th Prize
mate in 2 moves
Iwanow Eugeniusz; Banaszek Marcin – SuperProblem – 2018 – selfmates
twente theme
twente theme
In one phase, after two defences, there are two mates. In the second phase, there is one mate after the first defence and the other after the second.
Scheme:
1.X a 2.AB , 1…b 2.AB
1.Y a 2.A, 1…b 2.B
twente theme – 3 variations
In one phase, after three defences, there are three mates. In the second phase, there is one mate after the first defence and the second after the second and the third after the third.
Scheme:
1.X a 2.ABC, 1…b 2.ABC, 1…c 2.ABC
1.Y a 2.A, 1…b 2.B, 1…c 2.C
Paslack, Rainer
C.Goldschmeding MT, Probleemblad, 1996
1st Prize
FIDE Album 1995-97
mate in 2 moves
Tura Waldemar – E.Iwanow-85 JT – 2018 – selfmates
Lačny theme
Lačny theme
Cyclic shift of three or more mates in two phases.
Scheme:
1.X a 2.A, 1…b 2.B, 1…c 2.C
1.y a 2.B, 1…b 2.c, 1…c 2.A
complete Lačny theme
Cyclic shift of three mates in three phases.
Scheme:
1.X a 2.A, 1…b 2.B, 1…c 2.C
1.y a 2.B, 1…b 2.C, 1…c 2.A
1.z a 2.C, 1…b 2.A, 1…c 2.B
Rudenko, Valentin
Lačny-50 JT, 1976
2nd Prize
mate in 2 moves