Problem Display
PID: 217870 (8/4B3/4p3/3NkP2/8/8/3Q4/K7 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1976

8/4B3/4p3/3NkP2/8/8/3Q4/K7

#2

5 + 2


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sf6?
      • 1...exf5
        • 2.Qe3#
        • 2.Qd6#
      • 1...Kxf5!
  • Keys
    • 1.Sc3!
      • 1...Kxf5
        • 2.Qg5#
      • 1...exf5
        • 2.Qe3#
        • 2.Qd6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Refutation
        • K(a);P-FLIGHT,XP(D)
  • Actual
    • S(C);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XP(D)::QAR1(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).