MESON Chess Problem Database

Problem Display
PID: 227759 (6Q1/1KB1k3/8/6P1/8/8/8/8 w - - 0 1)

Pikler, Robert

Magyar Sakkvilag, 1926

6Q1/1KB1k3/8/6P1/8/8/8/8

#2

4 + 1

6490 yacpdb 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd7
      • 2.Qf7#
  • Tries
    • 1.g6?
      • threat
        • 2.Qf7#
      • 1...Kd7
        • 2.Qf7#
      • 1...Kf6!
  • Keys
    • 1.Qg6!
      • 1...Kd7
        • 2.Qf7#
      • 1...Kf8
        • 2.Bd6#

Anticipated by 4544(1878)

This anticipates 10900(1969), 11738(1971)

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::QAR2(D)
  • Tries
    • Try
      • P(A);
      • Threat
        • QAR1(D)
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(a);P-FLIGHT::QAR2(D)
      • K(a);S_FLIGHT::B(C)
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