Problem Display
PID: 243707 (8/7P/5K2/8/2PPk3/1p1N4/p1qP4/BrNB4 w - - 0 1)

Battaglia, Emilio

Themes-64, 1980

8/7P/5K2/8/2PPk3/1p1N4/p1qP4/BrNB4

#2

9 + 5


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.h8Q!
      • threat
        • 2.Qh1#
        • 2.Qh4#
        • 2.Qh7#
        • 2.Qa8#
        • 2.Qe8#
      • 1...Qxd1
        • 2.Qa8#
      • 1...Qxd3
        • 2.Qh4#
      • 1...Qxc1
        • 2.Qh7#
      • 1...Qxd2
        • 2.Qe8#
      • 1...Qxc4
        • 2.Qh1#
      • 1...Rxa1
        • 2.Qh4#
      • 1...Rxc1
        • 2.Qh7#
      • 1...Qb2
        • 2.Qh4#
      • 1...Qc3
        • 2.Qh4#
      • 1...Rb2
        • 2.Qh4#
      • 1...b2
        • 2.Qh4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(I);
    • Threat
      • DUALS(5)
    • Vars
      • Q(c);XB(C)::QAB(I)
      • Q(c);XS(E)::QAR(I)
      • Q(c);XS(B)::QAB(I)
      • Q(c);XP(D)::QAR(I)
      • Q(c);XP(F)::QAB(I)
      • R(a);XB(A)::QAR(I)
      • R(a);XS(B)::QAB(I)
      • Q(c);P_PINP(G)::QAR(I)
      • R(a);::QAR(I)
      • P(d);::QAR(I)


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).