Problem Display
PID: 222823 (5krq/5Bp1/2N2pP1/2p3pQ/1p1p4/8/6K1/2B5 w - - 0 1)

Weiss, Jenny

Wiener Hausfrauen-Zeitung, 1883

5krq/5Bp1/2N2pP1/2p3pQ/1p1p4/8/6K1/2B5

#2

6 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...g4
      • 2.Qxc5#
  • Keys
    • 1.Bf4!
      • threat
        • 2.Bd6#
      • 1...gxf4
        • 2.Qxc5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(d);OGATE::QAB(C),XP(c)
  • Actual
    • B(A);
    • Threat
      • B(A)
    • Vars
      • P(d);OGATE,XB(A)::QAB(C),XP(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).