MESON Chess Problem Database

Problem Display
PID: 11074 (2r5/4B3/2N4R/ppP1p3/8/kB6/P2P4/2K5 w - - 0 1)

Simmonds, T

Chess, 1936

2r5/4B3/2N4R/ppP1p3/8/kB6/P2P4/2K5

#2

8 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Sd4?
      • threat
        • 2.Sc2#
      • 1...Kb4
        • 2.Sc2#
        • 2.c6#
      • 1...exd4!
  • Keys
    • 1.Sb4!
      • threat
        • 2.Sc2#
      • 1...Kxb4
        • 2.c6#
      • 1...axb4
        • 2.Ra6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);P_SPINP(E)
      • Threat
        • S(F)
      • Refutation
        • P(d);XS(F)
  • Actual
    • S(F);P_SPINP(E)
    • Threat
      • S(F)
    • Vars
      • K(a);S_FLIGHT,XS(F)::B(H)+P(E)
      • P(b);OGATEB,SBLOCK,XS(F)::R(G)
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