MESON Chess Problem Database

Problem Display
PID: 156520 (K6k/1Q5B/8/p5p1/8/8/8/7r w - - 0 1)

Ahues, Herbert Siegfried Oskar

Vseross Ty., 1962

K6k/1Q5B/8/p5p1/8/8/8/7r

#2

3 + 4

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Keys
    • 1.Qf7!
      • threat
        • 2.Qg8#
      • 1...Rxh7
        • 2.Qf8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • R(a);SBLOCK,XB(B)::QAR2(A)
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