Problem Display
PID: 121325 (8/rB1n1b2/1R3Q2/kNpp4/p7/p7/8/K7 w - - 0 1)

Rybakov, Vassily

Shakhmatny Listok, 1931

8/rB1n1b2/1R3Q2/kNpp4/p7/p7/8/K7

#2

5 + 8


6490 yacpdb 2009

SOLUTION


  • COOKED
  • Sets
    • 1...Kb4
      • 2.Qc3#
  • Tries
    • 1.Sxa3?
      • threat
        • 2.Rb5#
      • 1...Sxb6
        • 2.Qc3#
      • 1...Rxb7!
    • 1.Sc7?
      • threat
        • 2.Rb5#
      • 1...Sxb6
        • 2.Qc3#
      • 1...Rxb7!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Rb5#
      • 1...Kxb6
        • 2.Qd8#
      • 1...Rxb7
        • 2.Sxb7#
      • 1...Sxb6
        • 2.Qc3#
    • 1.Sxa7!
      • threat
        • 2.Rb5#
      • 1...Sxb6
        • 2.Qc3#

FEATURES


NOT CLASSIFIED


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).