Problem Display
PID: 243601 (5B2/3p2R1/K3k2n/R3p1P1/4p2N/1N3P1b/6p1/8 w - - 0 1)

Bajtay, Jozsef

Revista Romana de Sah, 1979

5B2/3p2R1/K3k2n/R3p1P1/4p2N/1N3P1b/6p1/8

#2

8 + 7


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sf7
      • 2.Rg6#
    • 1...d5
      • 2.Sc5#
    • 1...d6
      • 2.Re7#
  • Keys
    • 1.f4!
      • threat
        • 2.Rxe5#
      • 1...exf4
        • 2.Sd4#
      • 1...Sg4
        • 2.f5#
      • 1...Sf7
        • 2.Rg6#
      • 1...d5
        • 2.Sc5#
      • 1...d6
        • 2.Re7#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • S(f);SBLOCK::R(G)
    • P(g);SBLOCK::S(A)
    • P(g);SBLOCK::R1(G)
  • Actual
    • P(B);
    • Threat
      • R1(D),XP(d)
    • Vars
      • P(d);N_GUARD,XP(B)::S(A)
      • S(f);N_GUARD,S_CUTB(b)::P(B)
      • S(f);SBLOCK::R(G)
      • P(g);SBLOCK::S(A)
      • P(g);SBLOCK::R1(G)


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).