Problem Display
PID: 92574 (8/1R1p4/5N2/N2p4/k2K4/8/1P6/8 w - - 0 1)

Herland, Sigmund

Schach-Magazin, 1948

8/1R1p4/5N2/N2p4/k2K4/8/1P6/8

#3

5 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kd3?
      • 1...d4
        • 2.Sc4
          • threat
            • 3.b3#
      • 1...d6
        • 2.Sc6
          • 2...d4
            • 3.Rb4#
      • 1...Kxa5!
    • 1.Sxd5?
      • threat
        • 2.Sb3
          • 2...d6
            • 3.Sc3#
            • 3.Rb4#
        • 2.Sc4
          • 2...d6
            • 3.Sc3#
            • 3.Rb4#
            • 3.b3#
      • 1...d6
        • 2.Kc4
          • 2...Kxa5
            • 3.Ra7#
      • 1...Kxa5!
  • Keys
    • 1.Se4!
      • threat
        • 2.Sc5+
          • 2...Kxa5
            • 3.b4#
      • 1...Kxa5
        • 2.Sc5
          • 2...d6
            • 3.b4#
      • 1...dxe4
        • 2.Sc4
          • threat
            • 3.b3#
      • 1...d6
        • 2.Sc6
          • 2...dxe4
            • 3.Rb4#

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).