Problem Display
PID: 193911 (5r2/2p2p2/4P1Q1/1np1kNP1/8/2p1N1P1/4R3/5K2 w - - 0 1)

Kintzig, Robert

Pesti Naplo, 1916

5r2/2p2p2/4P1Q1/1np1kNP1/8/2p1N1P1/4R3/5K2

#2

8 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.S3f5#
      • 1...Kd4
        • 2.Sc6#
      • 1...Kd6
        • 2.S3f5#
      • 1...f5
        • 2.S3xf5#
      • 1...Sd4
        • 2.Sc4#
      • 1...Sd6
        • 2.Sc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • R(B)+S(C)
    • Vars
      • K(d);S_FLIGHT::S(E)
      • K(d);S_FLIGHT::S(C)
      • P(f);::R(B)+S(C),XP(f)
      • S(b);SBLOCK::R(B)+S(C),DCHECK
      • S(b);SBLOCK::S(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).