Problem Display
PID: 93583 (8/7p/1Q6/4K1pk/6Nr/7p/7P/8 w - - 0 1)

Chocolous, Jiri

Humoristicke listy, 1874

8/7p/1Q6/4K1pk/6Nr/7p/7P/8

#2

4 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kf5?
      • threat
        • 2.Qh6#
      • 1...h6
        • 2.Sf6#
        • 2.Qg6#
        • 2.Qxh6#
      • 1...Rxg4!
  • Keys
    • 1.Qb1!
      • 1...Kxg4
        • 2.Qd1#
      • 1...Rxg4
        • 2.Qxh7#
      • 1...h6
        • 2.Sf6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Threat
        • QAR1(D)
      • Refutation
        • R(b);XS(B)
  • Actual
    • Q(D);
    • Vars
      • K(d);OGATEB,S_FLIGHT,XS(B)::QAB(D)
      • R(b);SBLOCK,XS(B)::QAR2(D),XP(e)
      • P(e);SBLOCK::S(B)


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).