Problem Display
PID: 219175 (8/8/R5n1/5kp1/6p1/4Q3/8/K7 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1976

8/8/R5n1/5kp1/6p1/4Q3/8/K7

#2

3 + 4


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Re6!
      • threat
        • 2.Qe4#
      • 1...Se5
        • 2.Qxe5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Threat
      • QAB1(B)
    • Vars
      • S(d);N_GUARD::QAR1(B),XS(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).