Problem Display
PID: 199922 (r1n2N2/p4Pp1/PPPkBb2/1KRP1n2/2ppRPNp/7b/8/8 w - - 0 1)

Bourd, Evgeny

Grinblat, Arieh

Zadachi i Etyudi, 2017

r1n2N2/p4Pp1/PPPkBb2/1KRP1n2/2ppRPNp/7b/8/8

#3

12 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.Rc6+
          • 2...Ke7
            • 3.Sg6#
      • 1...Ke7
        • 2.Sg6+
          • 2...Kd6
            • 3.Rc6#
      • 1...Sfe7
        • 2.Bf5
          • threat
            • 3.Re6#
          • 2...Be5
            • 3.fxe5#
      • 1...Sce7
        • 2.Bc8
          • threat
            • 3.Re6#
          • 2...Be5
            • 3.fxe5#
      • 1...g6
        • 2.Rc6+
          • 2...Ke7
            • 3.Sxg6#

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).