Problem Display
PID: 211007 (8/8/p1B1b3/k1B5/8/K2N4/8/8 w - - 0 1)

Schaffer, Hans

Das Ratsel, 1927

8/8/p1B1b3/k1B5/8/K2N4/8/8

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se5!
      • 1...Ba2
        • 2.Sd7
          • threat
            • 3.Bb4#
            • 3.Bb6#
      • 1...Bb3
        • 2.Sd7
          • threat
            • 3.Bb4#
            • 3.Bb6#
      • 1...Bd5
        • 2.Ba4
          • 2...Bh1
            • 3.Sc4#
          • 2...Ba2
            • 3.Sc6#
          • 2...Bg2
            • 3.Sc4#
          • 2...Bb3
            • 3.Sc6#
          • 2...Bf3
            • 3.Sc4#
          • 2...Bc4
            • 3.Sxc4#
            • 3.Sc6#
          • 2...Be4
            • 3.Sc4#
          • 2...Bc6
            • 3.Sc4#
            • 3.Sxc6#
          • 2...Be6
            • 3.Sc6#
          • 2...Bb7
            • 3.Sc4#
          • 2...Bf7
            • 3.Sc6#
          • 2...Ba8
            • 3.Sc4#
          • 2...Bg8
            • 3.Sc6#
      • 1...Bf7
        • 2.Sd7
          • threat
            • 3.Bb4#
            • 3.Bb6#
      • 1...Bg8
        • 2.Sd7
          • threat
            • 3.Bb4#
            • 3.Bb6#

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).