MESON Chess Problem Database

Problem Display
PID: 150096 (4N3/1R2P3/2nPkP2/4N3/4K3/8/8/8 w - - 0 1)

Abdullayev, Suleyman

SuperProblem 084. TT, 2013

4N3/1R2P3/2nPkP2/4N3/4K3/8/8/8

#2

7 + 2

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Sxe7
      • 2.Rxe7#
    • 1...Sd8
      • 2.exd8S#
  • Keys
    • 1.d7!
      • 1...Sxe5
        • 2.d8S#
      • 1...Sxe7
        • 2.d8S#
      • 1...Sb4
        • 2.d8S#
      • 1...Sd4
        • 2.d8S#
      • 1...Sa5
        • 2.d8S#
      • 1...Sa7
        • 2.d8S#
      • 1...Sb8
        • 2.d8S#
      • 1...Sd8
        • 2.exd8S#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE,XP(F)::R1(E),XS(a)
    • S(a);OGATE::PXS(a)=S
  • Actual
    • P(C);
    • Vars
      • S(a);N_GUARD,XS(B)::P=S
      • S(a);N_GUARD,XP(F)::P=S
      • S(a);N_GUARD::P=S
      • S(a);OGATE::PXS(a)=S
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