Problem Display
PID: 208724 (5Q2/5N2/8/7p/4K1kp/8/6p1/8 w - - 0 1)

Ellerman, Arnoldo

Land og Folk, 1979

5Q2/5N2/8/7p/4K1kp/8/6p1/8

#2

3 + 4


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sg5!
      • threat
        • 2.Qf4#
      • 1...Kg3
        • 2.Qf4#
      • 1...Kxg5
        • 2.Qg7#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • QAR1(C)
    • Vars
      • K(b);P-FLIGHT::QAB1(C)
      • K(b);OGATEB,P-FLIGHT,XS(B)::QAR2(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).