MESON Chess Problem Database

Problem Display
PID: 213144 (4k3/1p1pPppp/6RR/5N2/8/5Q2/4K3/8 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Land og Folk, 1979

4k3/1p1pPppp/6RR/5N2/8/5Q2/4K3/8

#2

6 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...b5
      • 2.Qa8#
    • 1...b6
      • 2.Qa8#
    • 1...gxh6
      • 2.Rg8#
    • 1...hxg6
      • 2.Rh8#
  • Keys
    • 1.Qd5!
      • 1...fxg6
        • 2.Qg8#
      • 1...gxh6
        • 2.Rg8#
      • 1...hxg6
        • 2.Rh8#
      • 1...d6
        • 2.Qb5#
      • 1...b5
        • 2.Qa8#
      • 1...b6
        • 2.Qa8#
      • 1...f6
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(a);OGATE::QAR(B)
    • P(d);OGATE,XR(E)::R(D)
    • P(e);OGATE,XR(D)::R(E)
  • Actual
    • Q(B);
    • Vars
      • P(c);OGATE,XR(D)::QAR2(B)
      • P(d);OGATE,XR(E)::R(D)
      • P(e);OGATE,XR(D)::R(E)
      • P(b);OGATEB::QAB(B)
      • P(a);OGATE::QAR(B)
      • P(c);OGATE::QAR2(B)
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