MESON Chess Problem Database

Problem Display
PID: 227907 (8/8/8/8/5R1R/4n1k1/4P3/6NK w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1926

8/8/8/8/5R1R/4n1k1/4P3/6NK

#2

5 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Rhg4#
    • 1...Sf1
      • 2.Rhg4#
    • 1...Sc2
      • 2.Rhg4#
    • 1...Sg2
      • 2.Rhg4#
    • 1...Sc4
      • 2.Rhg4#
    • 1...Sg4
      • 2.Rhxg4#
    • 1...Sd5
      • 2.Rhg4#
    • 1...Sf5
      • 2.Rhg4#
  • Keys
    • 1.Sh3!
      • 1...Sg4
        • 2.Rfxg4#
      • 1...Sd1
        • 2.Rfg4#
      • 1...Sf1
        • 2.Rfg4#
      • 1...Sc2
        • 2.Rfg4#
      • 1...Sg2
        • 2.Rfg4#
      • 1...Sc4
        • 2.Rfg4#
      • 1...Sd5
        • 2.Rfg4#
      • 1...Sf5
        • 2.Rfg4#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 8
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::R1(E)
    • S(a);N_GUARD::R1(E),XS(a)
  • Actual
    • S(A);
    • Vars
      • S(a);N_GUARD::R1(D),XS(a)
      • S(a);N_GUARD::R1(D)
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