MESON Chess Problem Database

Problem Display
PID: 120860 (8/1k6/1N6/1QK5/8/8/8/8 w - - 0 1)

Szoghy, Jozsef

Uj Magyarsag, 1937

8/1k6/1N6/1QK5/8/8/8/8

#2

3 + 1

6490 yacpdb 2009
5454 Near Snap 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Qc6+?
      • 1...Ka6
        • 2.Qa8#
      • 1...Ka7
        • 2.Qa8#
      • 1...Kb8!
  • Keys
    • 1.Qe8!
      • 1...Ka6
        • 2.Qa8#
      • 1...Ka7
        • 2.Qa8#
      • 1...Kc7
        • 2.Qc8#

Anticipated by 149373(1923)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(a);OGATE,S_FLIGHT::QAR2(A)
        • K(a);OGATE,P-FLIGHT::QAR1(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(A);
    • Vars
      • K(a);S_FLIGHT::QAR2(A)
      • K(a);P-FLIGHT::QAR1(A)
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