MESON Chess Problem Database

Problem Display
PID: 242037 (5k1B/2N4P/5K2/5n2/8/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1936

5k1B/2N4P/5K2/5n2/8/8/8/8

#2

4 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.Bg7#
    • 1...Sg3
      • 2.Bg7#
    • 1...Sd4
      • 2.Bg7#
    • 1...Sh4
      • 2.Bg7#
    • 1...Sd6
      • 2.Bg7#
    • 1...Sh6
      • 2.Bg7#
    • 1...Se7
      • 2.Bg7#
    • 1...Sg7
      • 2.Bxg7#
  • Keys
    • 1.Bg7+!
      • 1...Sxg7
        • 2.h8Q#
        • 2.h8R#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 8
  • Sets
    • S(a);N_GUARD::B(D)
    • S(a);N_GUARD::B(D),XS(a)
  • Actual
    • B(D);CHECK
    • Vars
      • S(a);XB(D)::P=Q
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