Problem Display
PID: 129698 (3K4/8/3p1Q2/1NprpP2/4kp2/3p1rb1/5p2/5N2 w - - 0 1)

Owen, Leonard E

Deutsche Schachzeitung, 1911

3K4/8/3p1Q2/1NprpP2/4kp2/3p1rb1/5p2/5N2

#2

5 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Re3
      • 2.Sd2#
    • 1...Rd4
      • 2.Sc3#
  • Keys
    • 1.Qg6!
      • threat
        • 2.f6#
      • 1...Re3
        • 2.Sd2#
      • 1...Rd4
        • 2.Sc3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK::S(A)
    • R(h);SBLOCK::S(B)
  • Actual
    • Q(D);
    • Threat
      • QAB(D)+P(C)
    • Vars
      • R(c);SBLOCK::S(A)
      • R(h);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).