Problem Display
PID: 222625 (8/6B1/2P3B1/1K1k1N2/7N/4P3/5P2/8 w - - 0 1)

Sweeney, Maude Gertrude

Nashville Daily American, 1884

8/6B1/2P3B1/1K1k1N2/7N/4P3/5P2/8

#2

8 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Se7#
  • Tries
    • 1.Sg2?
      • 1...Ke6
        • 2.Sf4#
      • 1...Ke4!
    • 1.Ba1?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.Bb2?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.Bc3?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.Bd4?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.Bf6?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.Bh8?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
    • 1.c7?
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6!
  • Keys
    • 1.Bh7!
      • 1...Ke4
        • 2.Se7#
      • 1...Ke6
        • 2.Bg8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(G)+S(E)
  • Tries
    • Try
      • S(C);
      • Vars
        • K(a);S_FLIGHT::S(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(F);
      • Vars
        • K(a);S_FLIGHT::B(G)+S(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(G);
    • Vars
      • K(a);S_FLIGHT::B(G)+S(E)
      • K(a);S_FLIGHT::B(G)


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).