Problem Display
PID: 220162 (8/2N1pR2/K7/1p2k3/1p6/1p6/1P6/QB6 w - - 0 1)

Ender, Adolf

Badische Neueste Nachrichten, 1997

8/2N1pR2/K7/1p2k3/1p6/1p6/1P6/QB6

#3

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kxb5?
      • 1...Kd4
        • 2.Qa7+
          • 2...Ke5
            • 3.Qc5#
      • 1...e6
        • 2.Qa7
          • 2...Kd6
            • 3.Qd4#
            • 3.Qc5#
      • 1...Kd6!
  • Keys
    • 1.Kb7!
      • threat
        • 2.Qa7
          • threat
            • 3.Qc5#
          • 2...Kd6
            • 3.Qd4#
      • 1...Kd4
        • 2.Qa7+
          • 2...Kc4
            • 3.Rf4#
          • 2...Ke5
            • 3.Qc5#
      • 1...Kd6
        • 2.Qa7
          • threat
            • 3.Qd4#
          • 2...Ke5
            • 3.Qc5#
          • 2...Kd7
            • 3.Qd4#
          • 2...e5
            • 3.Qb6#
      • 1...e6
        • 2.Qa7
          • 2...Kd6
            • 3.Qd4#

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).