Problem Display
PID: 243970 (8/R4K2/Q1P3PR/B3N3/2PpPPP1/3Nkp2/5p2/5B2 w - - 0 1)

Gvozdjak, Peter

Pravda, 1990

8/R4K2/Q1P3PR/B3N3/2PpPPP1/3Nkp2/5p2/5B2

#2

14 + 4


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Bd2+?
      • 1...Kxe4
        • 2.Sxf2#
        • 2.Sc5#
      • 1...Kxd2!
  • Keys
    • 1.Re7!
      • 1...Kxe4
        • 2.Sd7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(G);CHECK
      • Refutation
        • K(b);S_FLIGHT,XB(G)
  • Actual
    • R(M);
    • Vars
      • K(b);P-FLIGHT,XP(D)::R(M)+S(H)


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).