MESON Chess Problem Database

Problem Display
PID: 216544 (B6n/2p5/K1NppR2/N1kpp3/6rr/2P4b/pP3p2/5n2 w - - 0 1)

Zepler, Erich Ernest

Deutsche Schachzeitung, 1951

B6n/2p5/K1NppR2/N1kpp3/6rr/2P4b/pP3p2/5n2

#5

7 + 13

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sb8!
      • threat
        • 2.Sd7#
      • 1...Rg7
        • 2.Rf4
          • threat
            • 3.Sb3#
            • 3.Sb7#
            • 3.b4#
          • 2...Rxf4
            • 3.Sbc6
              • threat
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...d4
                • 4.b4+
                  • 4...Kd5
                    • 5.Se7#
              • 3...Ra4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rd4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
                • 4.cxd4+
                  • 4...exd4
                    • 5.b4#
                • 4.Sxd4
                  • threat
                    • 5.Sdb3#
                    • 5.b4#
              • 3...Re4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rfg4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rh4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rgg4
                • 4.Sd8
                  • threat
                    • 5.Sxe6#
                    • 5.Sdb7#
      • 1...Rh7
        • 2.Rf7
          • threat
            • 3.Sd7#
          • 2...Rxf7
            • 3.Sbc6
              • threat
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...d4
                • 4.b4+
                  • 4...Kd5
                    • 5.Se7#
              • 3...Ra4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rd4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
                • 4.cxd4+
                  • 4...exd4
                    • 5.b4#
                • 4.Sxd4
                  • threat
                    • 5.Sdb3#
                    • 5.b4#
              • 3...Re4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rgf4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rh4
                • 4.b4+
                  • 4...Rxb4
                    • 5.cxb4#
              • 3...Rff4
                • 4.Sd8
                  • threat
                    • 5.Sxe6#
                    • 5.Sdb7#

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).