MESON Chess Problem Database

Problem Display
PID: 2388 (5K2/1P3R2/2Bk4/8/3B4/8/8/8 w - - 0 1)

Hannemann, Knud Harald

Source?, 0000

5K2/1P3R2/2Bk4/8/3B4/8/8/8

#2

5 + 1

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Rf6#
  • Tries
    • 1.Ke8?
      • 1...Ke6
        • 2.Rf6#
      • 1...Kxc6!
    • 1.b8Q+?
      • 1...Ke6
        • 2.Rf6#
        • 2.Qe5#
      • 1...Kxc6!
    • 1.b8B+?
      • 1...Ke6
        • 2.Rf6#
      • 1...Kxc6!
    • 1.b8R?
      • 1...Ke6
        • 2.Rf6#
      • 1...Kxc6!
  • Keys
    • 1.b8S!
      • 1...Ke6
        • 2.Rf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R1(D)
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • K(a);P-FLIGHT,XB(B)
    • Try
      • P(C);CHECK
      • Refutation
        • K(a);P-FLIGHT,XB(B)
    • Try
      • P(C);CHECK
      • Vars
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • K(a);P-FLIGHT,XB(B)
    • Try
      • P(C);
      • Vars
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • K(a);P-FLIGHT,XB(B)
  • Actual
    • P(C);
    • Vars
      • K(a);P-FLIGHT::R1(D)
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