MESON Chess Problem Database

Problem Display
PID: 145225 (K2R1R2/BN2n2N/7p/3PpP2/4k3/3p1p2/4n2Q/4r3 w - - 0 1)

Funk, Henry E

Australasian (The), 1920

K2R1R2/BN2n2N/7p/3PpP2/4k3/3p1p2/4n2Q/4r3

#2

9 + 8

5454 Near Snap 2012
14868 Pirnie Collection 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Sc1
      • 2.Qh4#
    • 1...Sg1
      • 2.Qh4#
    • 1...Sc3
      • 2.Qh4#
    • 1...Sg3
      • 2.Qh4#
    • 1...Sxd5
      • 2.Sd6#
    • 1...Sxf5
      • 2.Sf6#
    • 1...h5
      • 2.Sg5#
  • Keys
    • 1.Qxh6!
      • threat
        • 2.Qe3#
      • 1...Sxd5
        • 2.Sd6#
      • 1...Sxf5
        • 2.Sf6#
      • 1...Sc1
        • 2.Qh4#
      • 1...Sg1
        • 2.Qh4#
      • 1...Sc3
        • 2.Qh4#
      • 1...Sg3
        • 2.Qh4#
      • 1...Sd4
        • 2.Sc5#
      • 1...Sf4
        • 2.Sg5#

Anticipated by 145591(1917)

This anticipates 81901(1953)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • S(b);N_GUARD::QAR(A)
    • S(h);SBLOCK,XP(B)::S(E)
    • S(h);SBLOCK,XP(C)::S(F)
    • P(g);N_GUARD::S(F)
  • Actual
    • Q(A);XP(g)
    • Threat
      • QAR1(A)
    • Vars
      • S(h);SBLOCK,XP(B)::S(E)
      • S(h);SBLOCK,XP(C)::S(F)
      • S(b);N_GUARD::QAR(A)
      • S(b);SBLOCK::S(E)
      • S(b);SBLOCK::S(F)
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