MESON Chess Problem Database

Problem Display
PID: 9918 (4k3/8/3RKR2/8/8/8/8/4b3 w - - 0 1)

Speckmann, Werner

Skakbladet, 1960

4k3/8/3RKR2/8/8/8/8/4b3

#2

3 + 2

3295 Einfuhrung in die Welt des Schachproblem 1984
5454 Near Snap 2013

SOLUTION

  • SOUND
  • Tries
    • 1.Rc6?
      • threat
        • 2.Rc8#
      • 1...Kd8
        • 2.Rf8#
      • 1...Ba5!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rg8#
      • 1...Kf8
        • 2.Rd8#

This anticipates 85324(1989)

This is a version

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);
      • Threat
        • R(A)
      • Vars
        • K(b);P-FLIGHT::R(C)
      • Refutation
        • B(a);
  • Actual
    • R(C);
    • Threat
      • R(C)
    • Vars
      • K(b);P-FLIGHT::R(A)
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