Problem Display
PID: 141584 (5Q2/7p/K1p5/4kpN1/8/3p4/B4P2/8 w - - 0 1)

Berezhnoi, Yuri Mikhailovich

3rd Prize, Die Schwalbe, 1965

5Q2/7p/K1p5/4kpN1/8/3p4/B4P2/8

#3

5 + 5


23 Die Schwalbe 1969

SOLUTION


  • SOUND
  • Sets
    • 1...f4
      • 2.Se6
        • threat
          • 3.Qxf4#
        • 2...Ke4
          • 3.Qxf4#
        • 2...f3
          • 3.Qf4#
      • 2.Qg7+
        • 2...Kf5
          • 3.Be6#
        • 2...Kd6
          • 3.Se4#
  • Tries
    • 1.Qg7+?
      • 1...Kd6
        • 2.Kb6
          • threat
            • 3.Qc7#
        • 2.Se6
          • threat
            • 3.Qc7#
      • 1...Kf4!
    • 1.Qh8+?
      • 1...Kd6
        • 2.Sf7+
          • 2...Kc5
            • 3.Qc3#
          • 2...Kc7
            • 3.Qd8#
          • 2...Kd7
            • 3.Qd8#
          • 2...Ke7
            • 3.Qd8#
      • 1...Kf4!
  • Keys
    • 1.Qh6!
      • threat
        • 2.Sf3+
          • 2...Ke4
            • 3.Qe3#
      • 1...Kd4
        • 2.Sf3+
          • 2...Kc3
            • 3.Qd2#
          • 2...Ke4
            • 3.Qe3#
          • 2...Kc5
            • 3.Qf8#
      • 1...Kf4
        • 2.Qh4+
          • 2...Ke5
            • 3.Sf7#
      • 1...f4
        • 2.Qg7+
          • 2...Kf5
            • 3.Be6#
          • 2...Kd6
            • 3.Se4#

FEATURES


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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).