MESON Chess Problem Database

Problem Display
PID: 151535 (8/5pB1/3p1N2/3B4/P2k4/P5P1/2P3N1/3K4 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Pen & Pencil, 1888

(First published on Sat Apr 21 1888)

8/5pB1/3p1N2/3B4/P2k4/P5P1/2P3N1/3K4

#2

9 + 3

15239 Valois Notebooks 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Kc3
      • 2.Se4#
  • Tries
    • 1.Sf4?
      • 1...Kc3
        • 2.Se4#
      • 1...Ke3
        • 2.Sg4#
      • 1...Kc5
        • 2.Sd7#
      • 1...Ke5!
  • Keys
    • 1.Se3!
      • 1...Kc3
        • 2.Se4#
      • 1...Kxe3
        • 2.Sg4#
      • 1...Kc5
        • 2.Sd7#
      • 1...Ke5
        • 2.Sfg4#
        • 2.Sd7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(I)+S(H),DCHECK
  • Tries
    • Try
      • S(C);
      • Vars
        • K(a);S_FLIGHT::B(I)+S(H),DCHECK
        • K(a);S_FLIGHT::S(H)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::B(I)+S(H),DCHECK
      • K(a);S_FLIGHT,XS(C)::S(H)
      • K(a);S_FLIGHT::S(H)
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