Problem Display
PID: 73364 (2K5/2p5/2P3Q1/4k3/PP6/5B2/7N/8 w - - 0 1)

Mayer, Artur

Hannoversche Allgemeine Zeitung, 1993

2K5/2p5/2P3Q1/4k3/PP6/5B2/7N/8

#4

7 + 2


6113 Problemschach-Jahrbuch (1993) 1994

SOLUTION


  • SOUND
  • Keys
    • 1.Bd1!
      • 1...Kd4
        • 2.Sf3+
          • 2...Kc3
            • 3.Qb1
              • 3...Kc4
                • 4.Qb3#
          • 2...Ke3
            • 3.Qg4
              • threat
                • 4.Qd4#
              • 3...Kf2
                • 4.Qg1#
              • 3...Kd3
                • 4.Qd4#
          • 2...Kc4
            • 3.Qe4+
              • 3...Kc3
                • 4.Qd4#
      • 1...Kf4
        • 2.Sf3
          • 2...Ke3
            • 3.Qg4
              • threat
                • 4.Qd4#
              • 3...Kf2
                • 4.Qg1#
              • 3...Kd3
                • 4.Qd4#
      • 1...Kd5
        • 2.Sf3
          • 2...Kc4
            • 3.Qe4+
              • 3...Kc3
                • 4.Qd4#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).