Problem Display
PID: 234055 (6R1/6N1/5P2/7P/2RBN1k1/8/p3P1P1/Q4K2 w - - 0 1)

Szugyi, Gyula

Il Due Mosse, 1959

6R1/6N1/5P2/7P/2RBN1k1/8/p3P1P1/Q4K2

#2

11 + 2


15148 Sadier Collection 2021
5454 Near Snap 2023

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • 1...Kg3
        • 2.Be5#
      • 1...Kf4
        • 2.Se6#
      • 1...Kg5
        • 2.Be3#
      • 1...Kh4!
  • Keys
    • 1.Sg3!
      • 1...Kxg3
        • 2.Be5#
      • 1...Kf4
        • 2.Se6#
      • 1...Kh4
        • 2.S7f5#
      • 1...Kg5
        • 2.Be3#

Anticipated by 19259(1881)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);
      • Vars
        • K(b);P-FLIGHT::B(F)
        • K(b);P-FLIGHT::S(J)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • S(G);
    • Vars
      • K(b);P-FLIGHT,XS(G)::B(F)
      • K(b);P-FLIGHT::S(J)
      • K(b);P-FLIGHT::B(F)


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).