Problem Display
PID: 165416 (5nr1/8/8/2Q3P1/5b1k/3K2Np/6pr/3B4 w - - 0 1)

Cumpe, Josef

Teplitz-Chemnitzer Anzeiger, 1936

5nr1/8/8/2Q3P1/5b1k/3K2Np/6pr/3B4

#2

5 + 7


15148 Sadier Collection 2017

SOLUTION


  • SOUND
  • Sets
    • 1...Bxg5
      • 2.Sf5#
  • Keys
    • 1.Qe7!
      • threat
        • 2.Sf5#
      • 1...Kxg3
        • 2.Qe1#
      • 1...Bxg3
        • 2.g6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • B(d);SBLOCK,XP(E)::S(C)
  • Actual
    • Q(D);
    • Threat
      • S(C)
    • Vars
      • K(e);OGATEB,S_FLIGHT,XS(C)::QAB(D)
      • B(d);N_GUARD,SBLOCK,XS(C)::QAB(D)+P(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).