Problem Display
PID: 41946 (rn5b/1p2NN1b/p1P1p1pr/B1k1p2P/P2pQ3/3P3p/4PPnK/8 w - - 0 1)

Christensen, Christen

2nd Prize, Trollhattans Schacksallskap, 1919

rn5b/1p2NN1b/p1P1p1pr/B1k1p2P/P2pQ3/3P3p/4PPnK/8

#3

11 + 14


756 Norsk Sjakkblad 1919
3773 FIDE Album (1914-1944) (II) 1972
15422 Problemskak 2015

SOLUTION


  • SOUND
  • Tries
    • 1.Sd8?
      • threat
        • 2.Sxb7#
      • 1...Kd6
        • 2.Sc8+
          • 2...Kc5
            • 3.Sxe6#
            • 3.Sxb7#
      • 1...Ra7!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Sxe6#
          • 2...exd4
            • 3.Se4#
      • 1...Kd6
        • 2.Sc8+
          • 2...Kc5
            • 3.Sxe6#
      • 1...Sxc6
        • 2.Qxc6+
          • 2...bxc6
            • 3.Se4#
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Sxe6#
          • 2...Sxd4
            • 3.Se4#
          • 2...exd4
            • 3.Se4#
      • 1...gxh5
        • 2.Qxh7
          • threat
            • 3.Se4#
          • 2...Kd6
            • 3.Se4#
          • 2...e4
            • 3.Sxe4#
      • 1...Bg8
        • 2.Qh4
          • threat
            • 3.Se4#
          • 2...Kd6
            • 3.Se4#
          • 2...e4
            • 3.Sxe4#
      • 1...Sf4
        • 2.Qxe5+
          • 2...Bxe5
            • 3.Se4#
          • 2...Sd5
            • 3.Se4#
            • 3.Sxe6#

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).