MESON Chess Problem Database

Problem Display
PID: 152127 (1b4b1/4N1n1/4pn1R/3Pkp2/RB6/K3PP2/8/8 w - - 0 1)

Dawson, Thomas Rayner

Springbok, 1938

1b4b1/4N1n1/4pn1R/3Pkp2/RB6/K3PP2/8/8

#2

8 + 7

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Se4
      • 2.f4#
    • 1...Sxd5
      • 2.Sc6#
  • Keys
    • 1.Ra6!
      • threat
        • 2.Bc3#
      • 1...Sxd5
        • 2.Sc6#
      • 1...exd5
        • 2.Sg6#
      • 1...Ba7
        • 2.Bd6#
      • 1...Bd6
        • 2.Bxd6#
      • 1...Se4
        • 2.f4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(d);SBLOCK::P(C)
    • S(d);SBLOCK,XP(F)::S(H)
  • Actual
    • R(D);
    • Threat
      • B(E)
    • Vars
      • S(d);SBLOCK,XP(F)::S(H)
      • P(c);SBLOCK,XP(F)::S(H)
      • B(f);N_GUARD::B(E)
      • B(f);N_GUARD,P_PINB(E)::B(E),XB(f)
      • S(d);SBLOCK::P(C)
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