MESON Chess Problem Database

Problem Display
PID: 145894 (rR1b4/1pBkN1N1/3Pp3/pK2P3/8/8/8/8 w - - 0 1)

Chittenden, Simeon Baldwin

Good Companions (December), 1917

rR1b4/1pBkN1N1/3Pp3/pK2P3/8/8/8/8

#2

7 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...Ra6
      • 2.Rxd8#
    • 1...Ra7
      • 2.Rxd8#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb6#
      • 1...Bxc7
        • 2.Sf6#
      • 1...exd5
        • 2.e6#
      • 1...Ra6
        • 2.Rxd8#
      • 1...b6
        • 2.Sxb6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 1
  • Sets
    • R(e);N_GUARD::R1(G),XB(f)
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • B(f);N_GUARD,XB(D)::S(E)
      • P(b);OGATE,XS(E)::P(B)
      • R(e);N_GUARD::R1(G),XB(f)
      • P(c);::S(E),XP(c)
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