Problem Display
PID: 53278 (6r1/p6r/K1B2R2/2RN1Pn1/1pN1k1pp/1P4p1/P1b3Pq/8 w - - 0 1)

Hartong, Jan

1st HM., Die Schwalbe, 1949

6r1/p6r/K1B2R2/2RN1Pn1/1pN1k1pp/1P4p1/P1b3Pq/8

#3

10 + 11


461 Schach-Express 1950
274 diagrammes 1974

SOLUTION


  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Sc3+
          • 2...Kf4
            • 3.Se2#
      • 1...Kd3
        • 2.Sf4+
          • 2...Kc3
            • 3.Se2#
      • 1...Kd4
        • 2.Sdb6+
          • 2...Kc3
            • 3.Sa4#
          • 2...Kxc5
            • 3.Sa4#
      • 1...Kxf5
        • 2.Sc3+
          • 2...Kf4
            • 3.Se2#
      • 1...Qxg2
        • 2.Sde3+
          • 2...Kf4
            • 3.Sxg2#
      • 1...Re7
        • 2.Sf6+
          • 2...Kf4
            • 3.Sh5#
      • 1...Re8
        • 2.Se7+
          • 2...Kf4
            • 3.Sg6#
      • 1...Bd1
        • 2.Sxb4+
          • 2...Kf4
            • 3.Sd3#
      • 1...Bd3
        • 2.Sxb4+
          • 2...Kf4
            • 3.Sxd3#
      • 1...Sf3
        • 2.Sc7+
          • 2...Kf4
            • 3.Se6#
      • 1...Sh3
        • 2.Sc7+
          • 2...Kf4
            • 3.Se6#
      • 1...Se6
        • 2.Sc7+
          • 2...Kf4
            • 3.Sxe6#
      • 1...Sf7
        • 2.Sc7+
          • 2...Kf4
            • 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).