Problem Display
PID: 161621 (5b2/8/8/8/7R/1Nk5/2B5/3K3Q w - - 0 1)

Antonov, Yuri Mikhailovich

Sa ogneupory, 1988

5b2/8/8/8/7R/1Nk5/2B5/3K3Q

#2

5 + 2


15148 Sadier Collection 2017

SOLUTION


  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qa1#
      • 1...Kb2
        • 2.Qa1#
      • 1...Ba3
        • 2.Qh8#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAB(B)
    • Vars
      • K(a);S_FLIGHT::QAB1(B)
      • B(b);OGATE::QAB(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).