Problem Display
PID: 169474 (6n1/4p1p1/4p1Pp/2P1k2P/2p1p3/2PpN1PK/3N1P2/8 w - - 0 1)

Galitzky, Aleksandr Vasilevich

La Strategie, 1907

6n1/4p1p1/4p1Pp/2P1k2P/2p1p3/2PpN1PK/3N1P2/8

#5

9 + 9


14868 Pirnie Collection 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kh4!
      • threat
        • 2.Sdxc4+
          • 2...Kf6
            • 3.Sg4+
              • 3...Kf5
                • 4.Sce3#
      • 1...Kf6
        • 2.Sxe4+
          • 2...Ke5
            • 3.f3
              • threat
                • 4.Sf2
                  • threat
                    • 5.Sfg4#
                  • 4...Kf6
                    • 5.Sfg4#
                  • 4...Sf6
                    • 5.f4#
              • 3...Sf6
                • 4.Sf2
                  • threat
                    • 5.f4#
                  • 4...Sxh5
                    • 5.Sfg4#
                  • 4...Se4
                    • 5.Sfg4#
                  • 4...Sg4
                    • 5.Sfxg4#
                  • 4...Sd5
                    • 5.Sfg4#
                  • 4...Sd7
                    • 5.Sfg4#
                  • 4...Sh7
                    • 5.Sfg4#
                  • 4...Se8
                    • 5.Sfg4#
                  • 4...Sg8
                    • 5.Sfg4#
        • 2.c6
          • 2...Ke5
            • 3.Sdxc4+
              • 3...Kf6
                • 4.Sg4+
                  • 4...Kf5
                    • 5.Sce3#
          • 2...e5
            • 3.c7
              • threat
                • 4.Sxe4+
                  • 4...Ke6
                    • 5.c8Q#
                    • 5.c8B#
                • 4.c8Q
                  • 4...e6
                    • 5.Qf8#
              • 3...Ke6
                • 4.c8Q+
                  • 4...Kd6
                    • 5.Sdxc4#
                    • 5.Sxe4#
                  • 4...Kf6
                    • 5.Sxe4#
                    • 5.Sg4#
                    • 5.Sd5#
                    • 5.Qf5#
              • 3...e6
                • 4.c8S
                  • 4...Se7
                    • 5.Sxe4#

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).