Problem Display
PID: 38090 (2B2Q2/p1P1rp2/Kp1k2P1/1P2n1P1/2P5/8/4N2B/8 w - - 0 1)

Jorgensen, Walther Martinus Johannes

1st Prize, Arbejder-Skak, 1950/II

2B2Q2/p1P1rp2/Kp1k2P1/1P2n1P1/2P5/8/4N2B/8

#3

10 + 6


45 Schach 1951
3680 Jan Knoppel Udvalgte Skakproblemer 1955
4872 Themes-64 1956
268 Chess Life 1960
3147 Chess Problems: Introduction to an Art 1963
254 Stella Polaris 1966
15593 170 Skakopgaver (Jorgensen) 1975
5395 Schach fur Nussknacker 1994
133 The Problemist Supplement 2013
15511 harmonie-aktiv 2013
14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bxe5+?
      • 1...Kxe5
        • 2.Qxe7#
      • 1...Kc5!
    • 1.Bf5?
      • threat
        • 2.c8Q
          • threat
            • 3.Qc6#
        • 2.c8R
          • threat
            • 3.Rc6#
      • 1...Kxc7
        • 2.Qxe7+
          • 2...Kb8
            • 3.Qd8#
            • 3.Qxa7#
            • 3.Qb7#
        • 2.Qc8+
          • 2...Kd6
            • 3.Qc6#
      • 1...fxg6
        • 2.c8Q
          • 2...gxf5
            • 3.Qc6#
      • 1...f6
        • 2.c8Q
          • 2...fxg5
            • 3.Qc6#
        • 2.c8R
          • 2...fxg5
            • 3.Rc6#
      • 1...Kc5!
    • 1.gxf7?
      • 1...Kxc7
        • 2.Qxe7+
          • 2...Kb8
            • 3.Qb7#
          • 2...Kxc8
            • 3.f8Q#
            • 3.f8R#
      • 1...Kc5!
  • Keys
    • 1.Be6!
      • threat
        • 2.c8Q
          • threat
            • 3.Qc6#
      • 1...Kxe6
        • 2.c8Q+
          • 2...Kd6
            • 3.Qc6#
          • 2...Rd7
            • 3.Sd4#
          • 2...Sd7
            • 3.Sd4#
      • 1...fxe6
        • 2.c8R
          • 2...Kd7
            • 3.Qd8#
      • 1...fxg6
        • 2.c8B
          • 2...Kc5
            • 3.Qxe7#
          • 2...Kc7
            • 3.Bxe5#
      • 1...f5
        • 2.c8S+
          • 2...Kc5
            • 3.Qxe7#
          • 2...Kxe6
            • 3.Qxe7#
          • 2...Kc7
            • 3.Bxe5#

This is a version of 93347

There are these versions: 188589

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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).