Problem Display
PID: 109602 (k7/2P5/2K5/8/8/8/8/8 w - - 0 1)

van den Berg, Evert Jan

Chess Amateur (The), 1929

k7/2P5/2K5/8/8/8/8/8

#2

2 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.c8Q+!
      • 1...Ka7
        • 2.Qb7#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(B);CHECK
    • Vars
      • K(a);P-FLIGHT::QAR1(B)


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).