Problem Display
PID: 155697 (7K/5p1p/R3b2k/r5nB/3ppRn1/4N1Qp/8/3q4 w - - 0 1)

Rasmussen, Henry Michael Gronholt

Arbejder-Skak, 1942

7K/5p1p/R3b2k/r5nB/3ppRn1/4N1Qp/8/3q4

#2

6 + 11


15422 Problemskak 2015

SOLUTION


  • SOUND
  • Keys
    • 1.Qh4!
      • threat
        • 2.Bxf7#
      • 1...Sxe3
        • 2.Rf6#
      • 1...Qe1
        • 2.Sxg4#
      • 1...Sf2
        • 2.Rf6#
      • 1...Sh2
        • 2.Rf6#
      • 1...Se5
        • 2.Sf5#
      • 1...Sf6
        • 2.Rxf6#
      • 1...Sf3
        • 2.Sxg4#
      • 1...f5
        • 2.Bf7#
        • 2.Be8#
      • 1...f6
        • 2.Bf7#
        • 2.Be8#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);
    • Threat
      • QAR(B)+B(D),XP(j)
    • Vars
      • S(e);N_GUARD,XS(A)::R(C)
      • Q(a);N_GUARD::S(A),XS(e)
      • S(e);N_GUARD::R(C)
      • S(e);S_CUTR(f)::S(A)
      • S(e);N_GUARD,N_SPINB(h)::R(C),XS(e)
      • S(g);S_CUTQ(a)::S(A),XS(e)


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).