MESON Chess Problem Database

Problem Display
PID: 176451 (7b/8/1N6/1p2R3/1p4Br/Pk3p1r/1B6/R1K4b w - - 0 1)

Haring, Jacobus

Schach-Echo, 1984

7b/8/1N6/1p2R3/1p4Br/Pk3p1r/1B6/R1K4b

#2

7 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Rh5
      • 2.Be6#
    • 1...Rh7
      • 2.Be6#
    • 1...f2
      • 2.Bd1#
    • 1...bxa3
      • 2.Rxb5#
  • Keys
    • 1.Bd4!
      • threat
        • 2.Be6#
        • 2.Re3#
      • 1...Rxg4
        • 2.Re3#
      • 1...Bxe5
        • 2.Be6#
      • 1...bxa3
        • 2.Rxb5#
      • 1...Rh6
        • 2.Re3#
      • 1...f2
        • 2.Bd1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • R(f);N_GUARD::B(E)
    • P(c);OGATE::B(E)
    • P(e);OGATEB,XP(D)::R(F),XP(g)
  • Actual
    • B(C);
    • Threat
      • DUALS(2)
    • Vars
      • R(f);XB(E)::R(F)
      • B(h);XR(F)::B(E)
      • P(e);OGATEB,XP(D)::R(F),XP(g)
      • R(f);::R(F)
      • P(c);OGATE::B(E)
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