Problem Display
PID: 234879 (1b3r2/1Kp1N3/B2p1n1r/5pN1/1P1k1B2/5pP1/1P3PP1/8 w - - 0 1)

Gruber, Lutz-Dieter

Freie Presse, 1998

1b3r2/1Kp1N3/B2p1n1r/5pN1/1P1k1B2/5pP1/1P3PP1/8

#2

10 + 9


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Se4
      • 2.Sxf3#
    • 1...Sd5
      • 2.Sc6#
    • 1...d5
      • 2.Sxf5#
      • 2.Sc6#
  • Keys
    • 1.Bd2!
      • threat
        • 2.Bc3#
      • 1...Ke5
        • 2.Bc3#
      • 1...Se4
        • 2.Sxf3#
      • 1...Sd5
        • 2.Sc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(e);SBLOCK::S(G),XP(a)
    • S(e);SBLOCK::S(J)
  • Actual
    • B(F);
    • Threat
      • B(F)
    • Vars
      • K(b);S_FLIGHT::B(F)
      • S(e);SBLOCK::S(G),XP(a)
      • S(e);SBLOCK::S(J)


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).