Problem Display
PID: 3927 (8/2rP1P2/n1RR1p2/q2p3r/p1nkPP1p/Q1pP4/4K1B1/3NbN2 w - - 0 1)

Ehrmann, Willi

4th Prize, Schach-Express, 1947-1948

8/2rP1P2/n1RR1p2/q2p3r/p1nkPP1p/Q1pP4/4K1B1/3NbN2

#3

12 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Rh7
      • 2.d8S
        • threat
          • 3.Se6#
        • 2...Re7
          • 3.Rxc4#
        • 2...Sc5
          • 3.Rxd5#
    • 1...Ra7
      • 2.Rxc4#
    • 1...Rb7
      • 2.Rxc4#
    • 1...Rxd7
      • 2.Rxc4#
    • 1...Sd2
      • 2.Sde3
        • threat
          • 3.Sc2#
        • 2...Sb4
          • 3.Qxc3#
        • 2...c2
          • 3.Sxc2#
      • 2.Sfe3
        • threat
          • 3.Sc2#
        • 2...Sb4
          • 3.Qxc3#
        • 2...c2
          • 3.Sxc2#
    • 1...Se3
      • 2.Sh2
        • threat
          • 3.Sf3#
    • 1...Se5
      • 2.f8S
        • threat
          • 3.Se6#
        • 2...Sc5
          • 3.Rxd5#
    • 1...Sb6
      • 2.Sh2
        • threat
          • 3.Sf3#
  • Tries
    • 1.Sde3?
      • threat
        • 2.Sc2#
      • 1...Sxe3
        • 2.Sh2
          • threat
            • 3.Sf3#
      • 1...Sb4
        • 2.Qxb4
          • threat
            • 3.Sc2#
            • 3.Qxc4#
      • 1...Sxa3!
    • 1.d8S?
      • threat
        • 2.Se6#
      • 1...Sc5
        • 2.Qxc5+
          • 2...Qxc5
            • 3.Se6#
      • 1...Re5!
    • 1.f8S?
      • threat
        • 2.Se6#
      • 1...Sc5
        • 2.Qxc5+
          • 2...Qxc5
            • 3.Se6#
      • 1...Re5!
  • Keys
    • 1.Sh2!
      • threat
        • 2.Sf3#
      • 1...Sd2
        • 2.Se3
          • threat
            • 3.Sc2#
          • 2...Sb4
            • 3.Qxc3#
          • 2...c2
            • 3.Sxc2#
      • 1...Se5
        • 2.f8S
          • threat
            • 3.Se6#
          • 2...Sc5
            • 3.Rxd5#

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).