MESON Chess Problem Database

Problem Display
PID: 24368 (8/4N3/8/6B1/5Pk1/8/6PK/6R1 w - - 0 1)

Renaud, Georges

L'Eclaireur du Soir, 1924

8/4N3/8/6B1/5Pk1/8/6PK/6R1

#2

6 + 1

3295 Einfuhrung in die Welt des Schachproblem 1984
3713 Snap 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kh5
      • 2.g4#
  • Tries
    • 1.Kh1?
      • 1...Kh5
        • 2.g4#
      • 1...Kg3!
    • 1.g3?
      • 1...Kh5
        • 2.g4#
      • 1...Kf3!
  • Keys
    • 1.Rh1!
      • 1...Kh5
        • 2.Kg3#

This anticipates 85817(1970)

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);OGATE,S_FLIGHT::P(B)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);OGATE,S_FLIGHT::P(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • P(B);
      • Vars
        • K(a);OGATE,S_FLIGHT::P(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(A);
    • Vars
      • K(a);S_FLIGHT::R(A)+K(C)
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