MESON Chess Problem Database

Problem Display
PID: 226524 (6KQ/5pP1/5p2/5Bk1/7N/7n/5PN1/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Morning Post, 1903

6KQ/5pP1/5p2/5Bk1/7N/7n/5PN1/8

#2

7 + 4

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sg1
      • 2.f4#
  • Tries
    • 1.Kxf7?
      • threat
        • 2.g8Q#
        • 2.g8R#
      • 1...Sxf2
        • 2.g8Q#
        • 2.g8R#
      • 1...Sg1
        • 2.f4#
        • 2.g8Q#
        • 2.g8R#
      • 1...Sf4!
    • 1.Kf8?
      • threat
        • 2.g8Q#
        • 2.g8R#
      • 1...Sxf2
        • 2.g8Q#
        • 2.g8R#
      • 1...Sg1
        • 2.f4#
        • 2.g8Q#
        • 2.g8R#
      • 1...Sf4!
    • 1.f3?
      • 1...Sg1
        • 2.f4#
      • 1...Sf2
        • 2.f4#
      • 1...Sf4!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Sf3#
      • 1...Sg1
        • 2.f4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::P(A)
  • Tries
    • Try
      • K(F);S_FLIGHT,XP(d)
      • Threat
        • P=Q
      • Vars
        • S(a);XP(A)::P=Q
      • Refutation
        • S(a);
    • Try
      • K(F);P-FLIGHT
      • Threat
        • P=Q
      • Vars
        • S(a);XP(A)::P=Q
      • Refutation
        • S(a);
    • Try
      • P(A);
      • Vars
        • S(a);N_GUARD::P(A)
      • Refutation
        • S(a);
  • Actual
    • Q(G);
    • Threat
      • S(C)
    • Vars
      • S(a);N_GUARD::P(A)
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