MESON Chess Problem Database

Problem Display
PID: 108729 (2R5/1k6/R7/1K6/8/8/8/8 w - - 0 1)

Kubecka, Jan

Ideal-Mate Review, 1988

2R5/1k6/R7/1K6/8/8/8/8

#2

3 + 1

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rd6?
      • 1...Ka7
        • 2.Rd7#
      • 1...Kxc8!
    • 1.Re6?
      • 1...Ka7
        • 2.Re7#
      • 1...Kxc8!
    • 1.Rf6?
      • 1...Ka7
        • 2.Rf7#
      • 1...Kxc8!
    • 1.Rg6?
      • 1...Ka7
        • 2.Rg7#
      • 1...Kxc8!
    • 1.Rh6?
      • 1...Ka7
        • 2.Rh7#
      • 1...Kxc8!
  • Keys
    • 1.Rac6!
      • 1...Ka7
        • 2.R6c7#

FEATURES

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