MESON Chess Problem Database

Problem Display
PID: 211178 (8/8/4nN2/3N4/2n5/2K2k2/6R1/7B w - - 0 1)

Cherubim, Reinhard

Schach-Echo, 1970

8/8/4nN2/3N4/2n5/2K2k2/6R1/7B

#2

5 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Se4!
      • 1...Kxe4
        • 2.Rg5#
      • 1...Sb2
        • 2.Sd2#
      • 1...Sd2
        • 2.Sxd2#
      • 1...Sa3
        • 2.Sd2#
      • 1...Se3
        • 2.Sd2#
      • 1...Sa5
        • 2.Sd2#
      • 1...Se5
        • 2.Sd2#
      • 1...Sb6
        • 2.Sd2#
      • 1...Sd6
        • 2.Sd2#
      • 1...Sd4
        • 2.Sg5#
      • 1...Sf4
        • 2.Sg5#
      • 1...Sc5
        • 2.Sg5#
      • 1...Sg5
        • 2.Sxg5#
      • 1...Sc7
        • 2.Sg5#
      • 1...Sg7
        • 2.Sg5#
      • 1...Sd8
        • 2.Sg5#
      • 1...Sf8
        • 2.Sg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 17
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(a);S_FLIGHT,XS(E)::B(A)+R(B)
      • S(b);N_GUARD::S(E)
      • S(b);N_GUARD::S(E),XS(b)
      • S(c);N_GUARD::S(E)
      • S(c);N_GUARD::S(E),XS(c)
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