MESON Chess Problem Database

Problem Display
PID: 157306 (5K1k/4NP1p/5N2/8/8/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1926

5K1k/4NP1p/5N2/8/8/8/8/8

#2

4 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...h5
      • 2.Sg6#
    • 1...h6
      • 2.Sg6#
  • Keys
    • 1.Ke8!
      • threat
        • 2.f8Q#
      • 1...Kg7
        • 2.f8Q#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • P(a);N_GUARD::S(B)
  • Actual
    • K(D);P-FLIGHT
    • Threat
      • P=Q
    • Vars
      • K(b);S_FLIGHT::P=Q
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