Problem Display
PID: 210146 (8/4Q3/7b/5B2/8/4Pk2/8/5Kn1 w - - 0 1)

Mehner, Heinrich

Badische Neueste Nachrichten, 1978

8/4Q3/7b/5B2/8/4Pk2/8/5Kn1

#2

4 + 3


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qh4!
      • threat
        • 2.Qf2#
      • 1...Kxe3
        • 2.Qf2#
      • 1...Bxe3
        • 2.Be4#
        • 2.Qg4#
      • 1...Sh3
        • 2.Qxh3#

FEATURES


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