Problem Display
PID: 153218 (8/8/2p2K2/6R1/4k3/2R5/2P5/3N4 w - - 0 1)

Mlynka, Karol

2nd HM., StrateGems 02. Miniature Ty., 2011

8/8/2p2K2/6R1/4k3/2R5/2P5/3N4

#2

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Ke6?
      • threat
        • 2.Rg4#
      • 1...Kd4
        • 2.Rg4#
      • 1...Kf4!
    • 1.Sf2+?
      • 1...Kf4
        • 2.Rg4#
        • 2.Rf5#
      • 1...Kd4!
    • 1.Rcg3?
      • 1...Kd4
        • 2.R3g4#
      • 1...Kf4
        • 2.R5g4#
      • 1...c5!
  • Keys
    • 1.Rgc5!
      • 1...Kd4
        • 2.R3c4#
      • 1...Kf4
        • 2.R5c4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);P-FLIGHT
      • Threat
        • R(D)
      • Vars
        • K(a);P-FLIGHT::R(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(A);CHECK
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
        • K(a);P-FLIGHT::R1(D)
      • Refutation
        • P(b);
  • Actual
    • R(D);
    • Vars
      • K(a);P-FLIGHT::R1(C)
      • K(a);P-FLIGHT::R(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).