Problem Display
PID: 213503 (8/8/8/7Q/8/2pK4/3pp3/3kr3 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1973

8/8/8/7Q/8/2pK4/3pp3/3kr3

#2

2 + 5


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qa5!
      • threat
        • 2.Qa1#
      • 1...Kc1
        • 2.Qa1#
      • 1...c2
        • 2.Qxd2#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);N_PINP(d)
    • Threat
      • QAR(B)
    • Vars
      • K(a);P-FLIGHT::QAR2(B)
      • P(e);OGATE::QAR1(B),XP(c)


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).