Problem Display
PID: 145468 (2K5/8/7Q/3k4/8/2P3P1/P3P3/8 w - - 0 1)

Winter-Wood, Edward John

Norwich Mercury, 1906

(First published on Wed Mar 7 1906)

2K5/8/7Q/3k4/8/2P3P1/P3P3/8

#2

6 + 1


15254 EJWW Scrapbook 2012

SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qc6#
    • 1...Ke4
      • 2.Qe6#
  • Tries
    • 1.Kb7?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Kc5
        • 2.Qc6#
      • 1...Ke5!
    • 1.Kc7?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Kc5
        • 2.Qc6#
      • 1...Ke5!
    • 1.Qb6?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Ke5!
    • 1.Qd6+?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Kxd6!
    • 1.Qf6?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Kc5!
  • Keys
    • 1.Kd7!
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke4
        • 2.Qe6#
      • 1...Kc5
        • 2.Qc6#
      • 1...Ke5
        • 2.Qe6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::QAR2(E)
  • Tries
    • Try
      • K(F);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAR2(E)
        • K(a);P-FLIGHT::QAR1(E)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • K(F);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::QAR2(E)
        • K(a);P-FLIGHT::QAR1(E)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(E);
      • Vars
        • K(a);S_FLIGHT::QAR2(E)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • Q(E);CHECK
      • Vars
        • K(a);S_FLIGHT::QAR2(E)
      • Refutation
        • K(a);P-FLIGHT,XQ(E)
    • Try
      • Q(E);
      • Vars
        • K(a);S_FLIGHT::QAR2(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • K(F);S_FLIGHT
    • Vars
      • K(a);S_FLIGHT::QAR2(E)
      • K(a);P-FLIGHT::QAR1(E)


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).