Problem Display
PID: 189627 (8/2p1Q3/4R3/pp4p1/1R3p1b/2k5/2B2n2/1K6 w - - 0 1)

Hody, Janos

Pesti Naplo, 1911

8/2p1Q3/4R3/pp4p1/1R3p1b/2k5/2B2n2/1K6

#2

5 + 8


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Qe1#
      • 1...Kxb4
        • 2.Rc6#
      • 1...axb4
        • 2.Qxc7#
      • 1...Sd3
        • 2.Rxd3#
      • 1...Se4
        • 2.Rd3#
      • 1...Sd1
        • 2.Rd3#
      • 1...Sh1
        • 2.Rd3#
      • 1...Sh3
        • 2.Rd3#
      • 1...Sg4
        • 2.Rd3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);
    • Threat
      • QAB(E)
    • Vars
      • K(b);S_FLIGHT,XR(C)::QAB(E)+R(D)
      • P(e);SBLOCK,XR(C)::QAR(E),XP(h)
      • S(a);N_GUARD::R1(D),XS(a)
      • S(a);N_GUARD::R1(D)


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).