MESON Chess Problem Database

Problem Display
PID: 159795 (n1Rn4/1P1kb3/5pB1/1N1P1R2/3K3B/3N4/8/8 w - - 0 1)

Andrew, Frederick William

Stoke Newington Recorder, 1904

n1Rn4/1P1kb3/5pB1/1N1P1R2/3K3B/3N4/8/8

#2

9 + 5

15351 SCPF/BCPS Black Books 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Sb6
      • 2.Rc7#
    • 1...Sc7
      • 2.Rxc7#
  • Keys
    • 1.Re5!
      • 1...Bc5+
        • 2.Sxc5#
      • 1...Sc6+
        • 2.dxc6#
      • 1...Se6+
        • 2.dxe6#
      • 1...fxe5+
        • 2.Sxe5#
      • 1...Sxb7
        • 2.Bf5#
      • 1...Ba3
        • 2.Be8#
      • 1...Bb4
        • 2.Be8#
      • 1...Bd6
        • 2.Be8#
      • 1...Bf8
        • 2.Be8#
      • 1...Sb6
        • 2.Rc7#
      • 1...Sc7
        • 2.Rxc7#
      • 1...Sf7
        • 2.Bf5#
      • 1...f5
        • 2.Rxe7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
    • S(d);N_GUARD::R1(I)
    • S(d);N_GUARD::R1(I),XS(d)
  • Actual
    • R(F);
    • Vars
      • B(c);CHECK,N_GUARD::S(A),XB(c)
      • S(e);CHECK,OGATE::P(E),XS(e)
      • P(a);CHECK,XR(F)::S(A),XP(a)
      • S(e);N_GUARD,XP(H)::B(G)
      • B(c);::B(G)
      • S(d);N_GUARD::R1(I)
      • S(d);N_GUARD::R1(I),XS(d)
      • S(e);N_GUARD::B(G)
      • P(a);::R1(F),XB(c)
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