MESON Chess Problem Database

Problem Display
PID: 230755 (1K5k/8/3n2Q1/4N3/8/8/8/8 w - - 0 1)

Seehofer, Wilfried

Deutsche Schachzeitung, 1978

1K5k/8/3n2Q1/4N3/8/8/8/8

#2

3 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sc4
      • 2.Sf7#
    • 1...Se4
      • 2.Sf7#
    • 1...Sb5
      • 2.Sf7#
    • 1...Sf5
      • 2.Sf7#
    • 1...Sb7
      • 2.Sf7#
    • 1...Sf7
      • 2.Sxf7#
    • 1...Sc8
      • 2.Sf7#
    • 1...Se8
      • 2.Sf7#
  • Keys
    • 1.Ka8!
      • 1...Sc4
        • 2.Sf7#
      • 1...Se4
        • 2.Sf7#
      • 1...Sb5
        • 2.Sf7#
      • 1...Sf5
        • 2.Sf7#
      • 1...Sb7
        • 2.Sf7#
      • 1...Sf7
        • 2.Sxf7#
      • 1...Sc8
        • 2.Sf7#
      • 1...Se8
        • 2.Sf7#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::S(A)
    • S(a);N_GUARD::S(A),XS(a)
  • Actual
    • K(C);P-FLIGHT
    • Vars
      • S(a);N_GUARD::S(A)
      • S(a);N_GUARD::S(A),XS(a)
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