MESON Chess Problem Database

Problem Display
PID: 261984 (4bnK1/6P1/6pk/6pr/6pp/8/5r2/8 w - - 0 1)

Mortensen, Jan Robert (aka 'Adamas')

Problemnoter, 1964

4bnK1/6P1/6pk/6pr/6pp/8/5r2/8

#2

2 + 9

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Ra2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Rb2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Rc2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Rd2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Re2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Rg2
      • 2.gxf8Q#
      • 2.gxf8B#
    • 1...Rh2
      • 2.gxf8Q#
      • 2.gxf8B#
  • Keys
    • 1.Kh8!
      • threat
        • 2.g8S#
      • 1...Bf7
        • 2.gxf8Q#
        • 2.gxf8B#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(a);N_GUARD::PXS(i)=Q
  • Actual
    • K(B);P-FLIGHT
    • Threat
      • P=S
    • Vars
      • B(h);S_CUTR(a)::PXS(i)=Q
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