MESON Chess Problem Database

Problem Display
PID: 200395 (8/K1pP4/8/kpn5/pbr5/p7/8/8 w - - 0 1)

Hultberg, Gustav Herbert

Springaren, 1986

8/K1pP4/8/kpn5/pbr5/p7/8/8

#2

2 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...c6
      • 2.d8Q#
      • 2.d8B#
  • Keys
    • 1.d8S!
      • threat
        • 2.Sc6#
      • 1...Sb3
        • 2.Sb7#
      • 1...Sd3
        • 2.Sb7#
      • 1...Se4
        • 2.Sb7#
      • 1...Sa6
        • 2.Sb7#
      • 1...Se6
        • 2.Sb7#
      • 1...Sb7
        • 2.Sxb7#
      • 1...Sd7
        • 2.Sb7#
      • 1...c6
        • 2.Sxc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • P(h);::P=Q
  • Actual
    • P(B);
    • Threat
      • S(B)
    • Vars
      • S(g);N_GUARD::S(B)
      • S(g);N_GUARD::S(B),XS(g)
      • P(h);::S(B),XP(h)
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