No.1439 (AT)

No.1439
Andreas Thoma (Германия)

Оригинальные Retro & PG задачи
JF – R2019-20


Определения: (показать/спрятать)


No.1439 Andreas Thoma
Germany

original – 13.09.2019 
Klaus Wenda zum 78. Geburtstag gewidmet

Solution: (click to show/hide)

white Ke3 Qc4 Pa6c2e2g2 Rh8 black Ke5 Qb5 Sb1h1 Bd6e4 Rc3h3 Pc5e7g4h5

-5 & s=1                                   (6+12)
Proca Retractor
Anti-Circe Cheylan


7 комментариев: No.1439 (AT)

  1. Kjell Widlert пишет:

    Isn’t this cooked (dualized) by (1.h4xBg5>g2 Bf6-g5+) 2.Kd3-e3 Ba8-e4+ (to cancel checks from Be4, Rc3, and Rh3) 3.Ke3-d3 & forwards 1.Qe6+ Kxe6# (legal as Rxe8?? is illegal due to Sh1; stalemate as Rh8 is pinned by Rc3 and Rh3) ?
    Or am I overlooking something?

  2. Paul Rãican пишет:

    It isn’t possible 1.Qd4+ as s=1, because Black has 1. …Kc6!

  3. Paul Rãican пишет:

    Right! On my board, a black Bishop c6 was missing.

  4. JuliaJulia пишет:

    wPa6 is added by request of Author (to avoid the cook found by Kjell)

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