Problem Display
PID: 275961 (7K/6Q1/3pk3/B7/8/3P4/8/8 w - - 0 1)

Horstmann, Bernd

Rochade Europa, 2012

7K/6Q1/3pk3/B7/8/3P4/8/8

#4

4 + 2


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Kg8!
      • threat
        • 2.Qf7+
          • 2...Ke5
            • 3.Bc3#
      • 1...Kd5
        • 2.Qb7+
          • 2...Kd4
            • 3.Qe4+
              • 3...Kc5
                • 4.Qc4#
          • 2...Kc5
            • 3.Bb4+
              • 3...Kd4
                • 4.Qe4#
          • 2...Ke5
            • 3.Qe4+
              • 3...Kf6
                • 4.Bd8#
          • 2...Ke6
            • 3.Qf7+
              • 3...Ke5
                • 4.Bc3#
      • 1...Kf5
        • 2.Bd2
          • threat
            • 3.Kf7
              • 3...d5
                • 4.Qg5#
          • 2...Ke6
            • 3.Qf7+
              • 3...Ke5
                • 4.Bc3#
          • 2...d5
            • 3.Kf7
              • 3...d4
                • 4.Qg5#
      • 1...d5
        • 2.Bc7
          • threat
            • 3.Qf7#
          • 2...Kf5
            • 3.Kf7
              • 3...d4
                • 4.Qg6#

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).