MESON Chess Problem Database

Problem Display
PID: 211433 (6K1/8/6k1/6P1/6Q1/6n1/5P1P/8 w - - 0 1)

Hultberg, Gustav Herbert

Land og Folk, 1974

6K1/8/6k1/6P1/6Q1/6n1/5P1P/8

#2

5 + 2

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.f4?
      • 1...Sf1
        • 2.f5#
      • 1...Sh1
        • 2.f5#
      • 1...Se2
        • 2.f5#
      • 1...Se4
        • 2.f5#
      • 1...Sh5
        • 2.f5#
      • 1...Sf5!
  • Keys
    • 1.h4!
      • 1...Sf1
        • 2.h5#
      • 1...Sh1
        • 2.h5#
      • 1...Se2
        • 2.h5#
      • 1...Se4
        • 2.h5#
      • 1...Sf5
        • 2.h5#
      • 1...Sh5
        • 2.Qe4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(A);
      • Vars
        • S(a);N_GUARD::P(A)
      • Refutation
        • S(a);
  • Actual
    • P(B);
    • Vars
      • S(a);N_GUARD::P(B)
      • S(a);N_GUARD,SBLOCK::QAB(C)
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