Problem Display
PID: 44167 (5Q2/8/4p3/4kN2/1K6/3P1n2/5PB1/8 w - - 0 1)

Taylor, Jesse Paul

The Westminster Papers, 1877

5Q2/8/4p3/4kN2/1K6/3P1n2/5PB1/8

#2

6 + 3


5024 Elementary Chess Problems 1880
187 The Chess Bouquet 1897

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qc5#
      • 2.Qd6#
  • Tries
    • 1.Qf6+?
      • 1...Kf4
        • 2.Se3#
        • 2.Sh6#
      • 1...Kd5
        • 2.Bxf3#
      • 1...Kxf6!
  • Keys
    • 1.Sd4!
      • 1...Kxd4
        • 2.Qd6#
      • 1...Kd5
        • 2.Qc5#
      • 1...Sxd4
        • 2.f4#
      • 1...Se1
        • 2.Sc6#
      • 1...Sg1
        • 2.Sc6#
      • 1...Sd2
        • 2.Sc6#
      • 1...Sh2
        • 2.Sc6#
      • 1...Sh4
        • 2.Sc6#
      • 1...Sg5
        • 2.Sc6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(F);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINS(a)::B(B),XS(a)
      • Refutation
        • K(b);S_FLIGHT,XQ(F)
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT,XS(E)::QAR2(F)
      • K(b);P-FLIGHT,P_SPINS(a)::QAR1(F)
      • S(a);OGATE,SBLOCK,XS(E)::P(A)
      • S(a);::S(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).