Problem Display
PID: 209880 (8/P2p2P1/2pNp3/3p3p/3k3p/Pp1p3P/3K2P1/3Q4 w - - 0 1)

Erlin, Konrad (AKA Erlinger, Konrad)

Vasarnapi Ujsag, 1897

8/P2p2P1/2pNp3/3p3p/3k3p/Pp1p3P/3K2P1/3Q4

#4

8 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.g3!
      • 1...Kc5
        • 2.Qxb3
          • threat
            • 3.Qb4#
          • 2...Kxd6
            • 3.Qb8+
              • 3...Kc5
                • 4.Qb4#
              • 3...Ke7
                • 4.Qf8#
      • 1...Ke5
        • 2.Qf3
          • threat
            • 3.Qf4#
          • 2...Kxd6
            • 3.Qf8+
              • 3...Ke5
                • 4.Qf4#
              • 3...Kc7
                • 4.Qb8#
          • 2...hxg3
            • 3.Qxg3+
              • 3...Kd4
                • 4.Qe3#
              • 3...Kf6
                • 4.g8S#
      • 1...hxg3
        • 2.Qg1+
          • 2...Ke5
            • 3.Qxg3+
              • 3...Kd4
                • 4.Qe3#
              • 3...Kf6
                • 4.g8S#

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).