Problem Display
PID: 224082 (8/3N4/7N/1pBpp3/1K2k3/8/5R2/8 w - - 0 1)

Wasastjerna, Lars

Deutsche Schachzeitung, 1893

8/3N4/7N/1pBpp3/1K2k3/8/5R2/8

#3

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kc3?
      • threat
        • 2.Sf6#
      • 1...b4+
        • 2.Kd2
          • threat
            • 3.Sf6#
      • 1...d4+!
    • 1.Sg4?
      • threat
        • 2.Sgf6+
          • 2...Kd3
            • 3.Sxe5#
        • 2.Sdf6+
          • 2...Kd3
            • 3.Sxe5#
      • 1...Kd3
        • 2.Be3
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
      • 1...d4!
    • 1.Sf5?
      • threat
        • 2.Sg3+
          • 2...Kd3
            • 3.Sxe5#
        • 2.Sd6+
          • 2...Kd3
            • 3.Sxe5#
      • 1...Kd3
        • 2.Be3
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Bd4
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Bb6
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Bd6
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Ba7
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Be7
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Bf8
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
      • 1...d4!
    • 1.Bb6?
      • 1...Kd3
        • 2.Sf5
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
      • 1...d4!
    • 1.Ba7?
      • 1...Kd3
        • 2.Sf5
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
      • 1...d4!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Sc5+
          • 2...Kxd4
            • 3.Sf5#
      • 1...Kd3
        • 2.Sf5
          • threat
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
        • 2.Sc5+
          • 2...Kxd4
            • 3.Sf5#
      • 1...Kxd4
        • 2.Sf5+
          • 2...Kd3
            • 3.Sc5#
          • 2...Ke4
            • 3.Sc5#
      • 1...exd4
        • 2.Sc5+
          • 2...Ke3
            • 3.Sg4#
          • 2...Ke5
            • 3.Sf7#

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).