MESON Chess Problem Database

Problem Display
PID: 227133 (8/5Q2/8/3ppp2/4k3/8/5K2/B7 w - - 0 1)

Willmott, Arthur

The Problemist, 1990

8/5Q2/8/3ppp2/4k3/8/5K2/B7

#2

3 + 4

15601 Albrecht-Leiss-Degener Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...f4
      • 2.Qg6#
      • 2.Qh7#
  • Keys
    • 1.Qh5!
      • threat
        • 2.Qf3#
      • 1...Kd3
        • 2.Qe2#
      • 1...Kf4
        • 2.Qh4#
      • 1...f4
        • 2.Qg6#
        • 2.Qh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • QAB1(C)
    • Vars
      • K(a);S_FLIGHT::QAB1(C)
      • K(a);P-FLIGHT::QAR2(C)
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