MESON Chess Problem Database

Problem Display
PID: 162557 (kBR5/b2N4/P1P5/KpP5/8/8/8/8 w - b5 0 1)

Henneberger, Walter

Basler Nachrichten, 1954

kBR5/b2N4/P1P5/KpP5/8/8/8/8

#2

7 + 3

15601 Albrecht-Leiss-Degener Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bb6+
      • 2.Sxb6#
  • Keys
    • 1.cxb5 ep!
      • threat
        • 2.Bxa7#
        • 2.b7#
      • 1...Bxb6+
        • 2.Sxb6#
      • 1...Bxb8
        • 2.Rxb8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(b);CHECK,N_GUARD::S(E),XB(b)
  • Actual
    • P(B);EP,XP(a)
    • Threat
      • DUALS(2)
    • Vars
      • B(b);CHECK,XP(B)::S(E),XB(b)
      • B(b);OGATE,P_SPINB(b),XB(F)::R1(G),XB(b)
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