Problem Display
PID: 169405 (6Bk/8/8/8/7K/4p1R1/4p2Q/8 w - - 0 1)

Hawes, Frederick Thomas

Australasian Chess Review, 1930

6Bk/8/8/8/7K/4p1R1/4p2Q/8

#2

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...e1S
      • 2.Qb2#
    • 1...e1R
      • 2.Qb2#
  • Keys
    • 1.Kh3!
      • threat
        • 2.Kg2#
      • 1...e1S
        • 2.Qb2#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • P(a);OGATE::QAB(A)
  • Actual
    • K(C);P-FLIGHT
    • Threat
      • QAR(A)+K(C)
    • Vars
      • P(a);OGATE::QAB(A)


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).