MESON Chess Problem Database

Problem Display
PID: 259403 (3nKn2/8/3p1p2/3pkp2/3NbN2/3PPP2/8/8 w - - 0 1)

Ingram, Jesse George

Western Morning News, 1924

(First published on Sat Jun 7 1924)

3nKn2/8/3p1p2/3pkp2/3NbN2/3PPP2/8/8

#2

6 + 8

15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd3
      • 2.Sxd3#
    • 1...Bxf3
      • 2.Sxf3#
    • 1...Sc6
      • 2.Sxc6#
    • 1...Sde6
      • 2.Sc6#
    • 1...Sb7
      • 2.Sc6#
    • 1...Sf7
      • 2.Sc6#
    • 1...Sfe6
      • 2.Sg6#
    • 1...Sg6
      • 2.Sxg6#
    • 1...Sd7
      • 2.Sg6#
    • 1...Sh7
      • 2.Sg6#
  • Keys
    • 1.Ke7!
      • 1...Sc6+
        • 2.Sxc6#
      • 1...Sg6+
        • 2.Sxg6#
      • 1...Bxd3
        • 2.Sxd3#
      • 1...Bxf3
        • 2.Sxf3#
      • 1...Sde6
        • 2.Sc6#
      • 1...Sb7
        • 2.Sc6#
      • 1...Sf7
        • 2.Sc6#
      • 1...Sfe6
        • 2.Sg6#
      • 1...Sd7
        • 2.Sg6#
      • 1...Sh7
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(a);XP(A)::S(E),XB(a)
    • B(a);XP(C)::S(D),XB(a)
    • S(g);N_GUARD::S(D),XS(g)
    • S(g);N_GUARD::S(D)
    • S(h);N_GUARD::S(E)
    • S(h);N_GUARD::S(E),XS(h)
  • Actual
    • K(F);P-FLIGHT
    • Vars
      • S(g);CHECK,N_GUARD::S(D),XS(g)
      • S(h);CHECK,N_GUARD::S(E),XS(h)
      • B(a);XP(A)::S(E),XB(a)
      • B(a);XP(C)::S(D),XB(a)
      • S(g);N_GUARD::S(D)
      • S(h);N_GUARD::S(E)
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