MESON Chess Problem Database

Problem Display
PID: 175605 (8/8/5K2/8/1p1k4/1BRN4/P4N2/2B1b3 w - - 0 1)

Klir, Antonin

Narodni listy, 1900

8/8/5K2/8/1p1k4/1BRN4/P4N2/2B1b3

#2

7 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Se2#
        • 2.Rc4#
      • 1...Kxc3
        • 2.Se2#
      • 1...Bxf2
        • 2.Rc4#
      • 1...Bxc3
        • 2.Se6#
      • 1...bxc3
        • 2.Se6#
      • 1...Bd2
        • 2.Se2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(F);
    • Threat
      • DUALS(2)
    • Vars
      • K(c);S_FLIGHT,XR(E)::S(F)
      • B(a);XS(C)::R1(E)
      • B(a);SBLOCK,XR(E)::S(F)
      • P(b);SBLOCK,XR(E)::S(F)
      • B(a);::S(F)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).