MESON Chess Problem Database

Problem Display
PID: 21665 (B2N4/K5Q1/5n2/3P1r2/3k1Pb1/R7/1n6/N1R5 w - - 0 1)

Funk, Jacob E

Good Companions (February), 1920

B2N4/K5Q1/5n2/3P1r2/3k1Pb1/R7/1n6/N1R5

#2

9 + 5

3132 The Good Companion Two-Mover 1920

SOLUTION

  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qe3#
      • 1...Sxd5
        • 2.Sc6#
      • 1...Re5
        • 2.Qxe5#
      • 1...Sd1
        • 2.Qb4#
      • 1...Sd3
        • 2.Sb3#
      • 1...Sc4
        • 2.Sc2#
      • 1...Se4
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(G);N_PINS(e)
    • Threat
      • QAB1(G)
    • Vars
      • S(e);SBLOCK,XP(E)::S(I)
      • R(d);N_GUARD::QAB1(G),XR(d)
      • S(a);N_GUARD::QAR2(G)
      • S(a);SBLOCK::S(A)
      • S(e);SBLOCK::S(I)
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