MESON Chess Problem Database

Problem Display
PID: 158767 (1nn1B1b1/8/7R/3k2pN/3P4/Bp1P2p1/5bK1/Q4R2 w - - 0 1)

Andrew, Frederick William

To-Day's Woman, 1896

(First published on Sat May 30 1896)

1nn1B1b1/8/7R/3k2pN/3P4/Bp1P2p1/5bK1/Q4R2

#2

9 + 8

15351 SCPF/BCPS Black Books 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Rf5#
    • 1...Bg1
      • 2.Rf5#
    • 1...Be3
      • 2.Rf5#
    • 1...Be6
      • 2.Sf6#
    • 1...Bf7
      • 2.Bxf7#
    • 1...Bh7
      • 2.Bf7#
    • 1...Sa6
      • 2.Bc6#
    • 1...Sc6
      • 2.Bxc6#
    • 1...Sb6
      • 2.Rd6#
    • 1...Sd6
      • 2.Rxd6#
    • 1...Sa7
      • 2.Rd6#
    • 1...Se7
      • 2.Rd6#
    • 1...g4
      • 2.Sf4#
  • Tries
    • 1.Qc3?
      • threat
        • 2.Qc4#
        • 2.Qc5#
      • 1...Sa6
        • 2.Bc6#
        • 2.Qc4#
      • 1...Sd7
        • 2.Qc4#
      • 1...Sb6
        • 2.Rd6#
        • 2.Qc5#
      • 1...Sd6
        • 2.Rxd6#
        • 2.Qc5#
      • 1...Bxd4!
  • Keys
    • 1.Bc5!
      • 1...Bxd4
        • 2.Qxd4#
      • 1...Be1
        • 2.Rf5#
      • 1...Bg1
        • 2.Rf5#
      • 1...Be3
        • 2.Rf5#
      • 1...Be6
        • 2.Sf6#
      • 1...Bf7
        • 2.Bxf7#
      • 1...Bh7
        • 2.Bf7#
      • 1...Sa6
        • 2.Bc6#
      • 1...Sc6
        • 2.Bxc6#
      • 1...Sd7
        • 2.Qa8#
      • 1...Sb6
        • 2.Rd6#
      • 1...Sd6
        • 2.Rxd6#
      • 1...Sa7
        • 2.Rd6#
      • 1...Se7
        • 2.Rd6#
      • 1...b2
        • 2.Qa2#
      • 1...g4
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(a);OGATE::R(B)
    • B(h);SBLOCK::S(G)
    • B(h);N_GUARD::B(I),XB(h)
    • B(h);N_GUARD::B(I)
    • S(f);N_GUARD::B(I)
    • S(f);N_GUARD::B(I),XS(f)
    • S(g);N_GUARD::R1(H)
    • S(g);N_GUARD::R1(H),XS(g)
    • P(e);N_GUARD::S(G)
  • Tries
    • Try
      • Q(A);
      • Threat
        • DUALS(2)
      • Vars
        • S(f);::QAB1(A)
      • Refutation
        • B(a);XP(F)
  • Actual
    • B(D);
    • Vars
      • B(a);OGATE,XP(F)::QAR1(A),XB(a)
      • B(a);OGATE::R(B)
      • B(h);SBLOCK::S(G)
      • B(h);N_GUARD::B(I),XB(h)
      • B(h);N_GUARD::B(I)
      • S(f);N_GUARD::B(I)
      • S(f);N_GUARD::B(I),XS(f)
      • S(f);N_GUARD::QAB(A)
      • S(g);N_GUARD::R1(H)
      • S(g);N_GUARD::R1(H),XS(g)
      • P(b);OGATEB::QAB(A)
      • P(e);N_GUARD::S(G)
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