MESON Chess Problem Database

Problem Display
PID: 241996 (8/7p/6pK/5pR1/7k/6R1/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

8/7p/6pK/5pR1/7k/6R1/8/8

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f4
      • 2.R5g4#
  • Tries
    • 1.Rxg6?
      • 1...f4
        • 2.R6g4#
      • 1...hxg6!
  • Keys
    • 1.Rg1!
      • threat
        • 2.Rh1#
      • 1...Kh3
        • 2.Rh1#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(b);N_GUARD::R1(B)
  • Tries
    • Try
      • R(B);XP(c)
      • Vars
        • P(b);N_GUARD::R1(B)
      • Refutation
        • P(d);XR(B)
  • Actual
    • R(A);
    • Threat
      • R(A)
    • Vars
      • K(a);P-FLIGHT::R(A)
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