Problem Display
PID: 230692 (8/7R/2p5/2P1k2P/2P1NN1B/2Pp2P1/3P4/K7 w - - 0 1)

Malmstrom, Gustaf Emanuel

1981 dans Aryakov, 1914

(First published on Sat Nov 28 1914)

8/7R/2p5/2P1k2P/2P1NN1B/2Pp2P1/3P4/K7

#3

11 + 3


14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sg5?
      • 1...Kf6
        • 2.Rf7+
          • 2...Ke5
            • 3.Sxd3#
            • 3.Sg6#
      • 1...Kf5!
    • 1.Se2?
      • threat
        • 2.Sd4
          • 2...Kxe4
            • 3.Re7#
        • 2.Sd6
          • threat
            • 3.Re7#
          • 2...Ke6
            • 3.Re7#
      • 1...Kxe4
        • 2.Sd4
          • 2...Ke5
            • 3.Re7#
      • 1...Kf5
        • 2.Sd4+
          • 2...Kxe4
            • 3.Re7#
          • 2...Kg4
            • 3.Sf2#
          • 2...Ke5
            • 3.Re7#
      • 1...Ke6
        • 2.Sd4+
          • 2...Ke5
            • 3.Re7#
        • 2.Sd6
          • threat
            • 3.Re7#
          • 2...Ke5
            • 3.Re7#
        • 2.g4
          • threat
            • 3.Re7#
          • 2...Ke5
            • 3.Re7#
      • 1...dxe2!
    • 1.Rg7?
      • 1...Kf5
        • 2.Sd6+
          • 2...Ke5
            • 3.Re7#
      • 1...Kxe4!
  • Keys
    • 1.Se6!
      • threat
        • 2.Sd6
          • 2...Kxe6
            • 3.Re7#
        • 2.Sd4
          • 2...Kxe4
            • 3.Re7#
      • 1...Kxe4
        • 2.Sd4
          • 2...Ke5
            • 3.Re7#
      • 1...Kf5
        • 2.Sd4+
          • 2...Kxe4
            • 3.Re7#
          • 2...Kg4
            • 3.Sf2#
          • 2...Ke5
            • 3.Re7#
      • 1...Kxe6
        • 2.Sd6
          • 2...Ke5
            • 3.Re7#

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).