MESON Chess Problem Database

Problem Display
PID: 189446 (3R4/1R1Pk3/8/B2Pp2b/K1p1P1r1/8/8/8 w - - 0 1)

von Gottschall, Hermann

Die Schachwelt (Berlin), 1911

3R4/1R1Pk3/8/B2Pp2b/K1p1P1r1/8/8/8

#2

7 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Bb4#
  • Keys
    • 1.Rg8!
      • threat
        • 2.d8Q#
      • 1...Kd6
        • 2.Bb4#
      • 1...Kf6
        • 2.d8Q#
        • 2.d8B#
      • 1...Kf7
        • 2.d8Q#
      • 1...Be8
        • 2.dxe8S#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(e);S_FLIGHT::B(C)
  • Actual
    • R(G);
    • Threat
      • P=Q
    • Vars
      • K(e);S_FLIGHT::B(C)
      • K(e);S_FLIGHT::P=Q
      • K(e);P-FLIGHT::P=Q
      • B(d);OGATE,P_PINP(F)::PXB(d)=S
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