• Problemesis 39 : T33
    Pour éviter un dual, l'auteur ajoute un Pion noir a4 - To avoid a dual, the author adds a black Pawn a4.

    T33v - Alessandro CUPPINI
    Problemesis 2004 (v)
    1.Fa1! blocus
    1...Rb3 2.Db1+ Rc4 3.Db5‡
    1...R×a1 2.Dc2 a2 3.Dc1‡
    Ra6 Pc3 Dh7 Fb2 + Ra2 Pa4 Pa3
    ‡3 (4+3) C+

  • Waldemar Tura, Wola Gulowska 1993, 1° Prix
    Waldemar TURA
    Wola Gulowska 1993
    1° Prix
    1.D×b4? [2.C×h3+,F×g5+]
    mais 1...Fd5!

    1.Te5? [2.F×g5+ A h×g5‡] b×c3 a 2.C×h3+ B T×h3‡
    mais 1...Dd8!

    1.Ff3!
    [2.C×h3+ B T×h3‡] b×c3 a 2.F×g5+ A h×g5‡
    Rh5 Pc4 Pf2 Pg6 Pg4 Dc3 Ta5 Fb7 Ff6 Cg1 + Rf4 Pb4 Pe2 Pg5 Pg2 Ph6 Ph3 Dg8 Th8 Th2 Ff7
    s‡2 (10+11) C+

    Alessandro Cuppini propose la version inédite suivante de ce problème - Alessandro Cuppini suggests the following original version of this problem :
    Waldemar TURA
    version Alessandro CUPPINI
    Wola Gulowska 1993 (v)
    1° Prix
    1.d4? [2.F×g5+ h×g5‡]
    mais 1...Fc6!

    1.d3? [2.C×h3+ T×h3‡]
    mais 1...Fc6!

    1.Te5! [2.F×g5+ A h×g5‡] b×c3 a 2.C×h3+ B T×h3‡

    1.Ff3! [2.C×h3+ B T×h3‡] b×c3 a 2.F×g5+ A h×g5‡
    Rh5 Pd2 Pf2 Pg6 Pg4 Dc3 Tc5 Fa8 Ff6 Cg1 + Rf4 Pb4 Pe6 Pg5 Pg2 Ph6 Ph3 Dg8 Th8 Th2 Fe8
    s‡2 (10+11) C+
    2 solutions