Problem Display
PID: 216798 (4nB2/1K1pP1p1/3k3p/3N2p1/1pp2nQ1/2pPNp2/P3P3/3r4 w - - 0 1)

Feigl, Maximilian

Munchner Neueste Nachrichten, 1890

4nB2/1K1pP1p1/3k3p/3N2p1/1pp2nQ1/2pPNp2/P3P3/3r4

#4

9 + 12


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sc7!
      • threat
        • 2.Qf5
          • threat
            • 3.Sxc4#
            • 3.Sb5#
            • 3.Sxe8#
          • 2...Sd5
            • 3.Qxd5#
      • 1...Kc5
        • 2.Qxd7
          • threat
            • 3.Sa6#
          • 2...Sd6+
            • 3.Qxd6+
              • 3...Kxd6
                • 4.e8Q#
      • 1...Rxd3
        • 2.Qf5
          • threat
            • 3.Sxc4#
            • 3.Sb5#
            • 3.Sxe8#
          • 2...Rd5
            • 3.Kb6
              • threat
                • 4.Sxc4#
                • 4.Sxe8#
              • 3...Rb5+
                • 4.Sxb5#
          • 2...Sd5
            • 3.exd3
              • threat
                • 4.Qxd5#
              • 3...Kc5
                • 4.Qxd5#
              • 3...Sxe3
                • 4.Sb5#
                • 4.Sxe8#
              • 3...Sdxc7
                • 4.Sxc4#
              • 3...Sxe7
                • 4.Sxc4#
                • 4.Sb5#
                • 4.Sxe8#
                • 4.Qd5#
              • 3...Sexc7
                • 4.e8S#
              • 3...Sf4
                • 4.Sxc4#
                • 4.Sb5#
                • 4.Sxe8#
              • 3...Sb6
                • 4.Sb5#
                • 4.Sxe8#
              • 3...Sdf6
                • 4.Sxc4#
                • 4.Sb5#
              • 3...Sef6
                • 4.e8S#
      • 1...g6
        • 2.Qg1
          • threat
            • 3.Sxc4#
          • 2...Kc5
            • 3.Sf5+
              • 3...Rxg1
                • 4.d4#
              • 3...f2
                • 4.Qxf2#
          • 2...Ke5
            • 3.Sg4+
              • 3...Kf5
                • 4.e4#
              • 3...Kd6
                • 4.Qb6#
          • 2...Rxg1
            • 3.d4
              • threat
                • 4.Sxc4#
              • 3...Sxc7
                • 4.e8Q#
                • 4.e8R#
          • 2...f2
            • 3.Sxc4+
              • 3...Kc5
                • 4.Qxf2#

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).