MESON Chess Problem Database

Problem Display
PID: 241937 (8/8/5R2/8/6k1/5N2/7K/7R w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

8/8/5R2/8/6k1/5N2/7K/7R

#2

4 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kh5
      • 2.Kg3#
  • Keys
    • 1.Rg1+!
      • 1...Kh5
        • 2.Rg5#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::R(A)+K(B)
  • Actual
    • R(A);CHECK
    • Vars
      • K(a);OGATE,S_FLIGHT::R1(A)
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