MESON Chess Problem Database

Problem Display
PID: 237936 (3r1r1b/8/N4p2/2p2B1b/5PPK/4p1P1/2Ppk3/3R1R2 w - - 0 1)

von Krobshofer, Oswald

Die Schwalbe, 1953

3r1r1b/8/N4p2/2p2B1b/5PPK/4p1P1/2Ppk3/3R1R2

#4

9 + 9

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc7!
      • threat
        • 2.Sb5
          • threat
            • 3.Sc3#
          • 2...Rd3
            • 3.Bxd3#
      • 1...Rg8
        • 2.Sb5
          • threat
            • 3.Sc3#
          • 2...Rxg4+
            • 3.Bxg4+
              • 3...Bxg4
                • 4.Sc3#
      • 1...Bg6
        • 2.Sb5
          • threat
            • 3.Sc3#
          • 2...Rd3
            • 3.Bxd3+
              • 3...Bxd3
                • 4.Sc3#
      • 1...Be8
        • 2.Be4
          • threat
            • 3.Bf3#
          • 2...Bc6
            • 3.Sd5
              • threat
                • 4.Sc3#
                • 4.Bd3#
                • 4.Bf3#
      • 1...c4
        • 2.Sb5
          • threat
            • 3.Sc3#
          • 2...Rd3
            • 3.Bxd3+
              • 3...cxd3
                • 4.Sc3#
                • 4.Sd4#
            • 3.cxd3
              • threat
                • 4.Sc3#
                • 4.Sd4#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).