Problem Display
PID: 191283 (8/b3Rq2/4Np2/3p1p1p/7N/2B1k3/2P5/4K2R w K - 0 1)

Easter, Norris

The Problemist, 1931

8/b3Rq2/4Np2/3p1p1p/7N/2B1k3/2P5/4K2R

#2

7 + 7


SOLUTION


  • NO_SOLUTION
  • Tries
    • 1.Sg2+?
      • 1...Ke4
        • 2.Sg5#
      • 1...Kf3!
    • 1.Sg5+?
      • 1...Qe6
        • 2.Sg2#
      • 1...Qxe7
        • 2.Sg2#
      • 1...Kf4!
    • 1.0-0?
      • threat
        • 2.Re1#
      • 1...Ke2+
        • 2.Sd4#
      • 1...Ke4+
        • 2.Sc5#
      • 1...Qg6+
        • 2.Sg5#
      • 1...Qg7+
        • 2.Sxg7#
      • 1...Qxe6
        • 2.Rxe6#
      • 1...Qg8+!

There are these versions: 191284

FEATURES


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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).