Problem Display
PID: 72571 (7K/1B1p2B1/1P1k2p1/2N5/1Qpp4/8/b7/b7 w - - 0 1)

Weenink, Henri Gerard Maria

De Telegraaf, 1908

7K/1B1p2B1/1P1k2p1/2N5/1Qpp4/8/b7/b7

#3

6 + 7


58 Tijdschrift vd NSB 1931

SOLUTION


  • SOUND
  • Sets
    • 1...Ke7
      • 2.Qe1+
        • 2...Kd6
          • 3.Bf8#
          • 3.Qe5#
        • 2...Kf7
          • 3.Bd5#
        • 2...Kd8
          • 3.Bf6#
    • 1...c3
      • 2.Qxd4+
        • 2...Ke7
          • 3.Qxd7#
        • 2...Bd5
          • 3.Bf8#
  • Tries
    • 1.Qe1?
      • threat
        • 2.Bf8#
        • 2.Qe5#
      • 1...Kxc5
        • 2.Qa5+
          • 2...Kd6
            • 3.Qe5#
      • 1...d3!
  • Keys
    • 1.Kg8!
      • threat
        • 2.Kf7
          • threat
            • 3.Sb3#
            • 3.Sd3#
            • 3.Sa4#
            • 3.Se4#
            • 3.Sa6#
            • 3.Se6#
      • 1...c3+
        • 2.Sb3+
          • 2...Ke6
            • 3.Sxd4#
      • 1...Ke7
        • 2.Qe1+
          • 2...Kd6
            • 3.Bf8#
            • 3.Qe5#
          • 2...Kd8
            • 3.Bf6#
      • 1...Bc3
        • 2.Kf7
          • threat
            • 3.Se4#
      • 1...Bb3
        • 2.Kf7
          • threat
            • 3.Sxb3#
            • 3.Sd3#
            • 3.Sa4#
            • 3.Se4#
            • 3.Sa6#
            • 3.Se6#
      • 1...d3
        • 2.Kf7
          • threat
            • 3.Sb3#
            • 3.Sxd3#
            • 3.Sa4#
            • 3.Se4#
            • 3.Sa6#
            • 3.Se6#

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).