MESON Chess Problem Database

Problem Display
PID: 227892 (8/6N1/6pp/6k1/4P1N1/6K1/8/8 w - - 0 1)

Ballo, Gyorgy

Magyar Sakkvilag, 1926

8/6N1/6pp/6k1/4P1N1/6K1/8/8

#2

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...h5
      • 2.Se6#
  • Tries
    • 1.Kh3?
      • 1...h5
        • 2.Se6#
      • 1...Kf4!
  • Keys
    • 1.Se6+!
      • 1...Kh5
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(c);SBLOCK::S(D)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • P(c);SBLOCK::S(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(D);CHECK
    • Vars
      • K(a);P-FLIGHT::S(C)
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