Problem Display
PID: 213086 (8/8/4npN1/5k1P/1R1p3K/2N1p1n1/4R3/8 w - - 0 1)

Szerenyi, Bela

Vasarnapi Ujsag, 1874

8/8/4npN1/5k1P/1R1p3K/2N1p1n1/4R3/8

#4

6 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rxe3!
      • threat
        • 2.Se7+
          • 2...Kf4
            • 3.Scd5#
        • 2.Rb5+
          • 2...Sc5
            • 3.Rxc5#
        • 2.Sd5
          • threat
            • 3.Sde7#
            • 3.Sge7#
      • 1...dxe3
        • 2.Re4
          • threat
            • 3.Se7#
          • 2...Sxe4
            • 3.Se2
              • 3...Sd2
                • 4.Sg3#
              • 3...Sf2
                • 4.Sg3#
              • 3...Sc3
                • 4.Sg3#
              • 3...Sg3
                • 4.Sxg3#
              • 3...S4c5
                • 4.Sg3#
              • 3...S4g5
                • 4.Sg3#
              • 3...Sd6
                • 4.Sg3#
              • 3...Sd4
                • 4.Sxd4#
              • 3...Sf4
                • 4.Sd4#
              • 3...S6c5
                • 4.Sd4#
              • 3...S6g5
                • 4.Sd4#
              • 3...Sc7
                • 4.Sd4#
              • 3...Sg7
                • 4.Sd4#
              • 3...Sd8
                • 4.Sd4#
              • 3...Sf8
                • 4.Sd4#
      • 1...Sc7
        • 2.Rb5+
          • 2...Sxb5
            • 3.Se7+
              • 3...Kf4
                • 4.Scd5#
        • 2.Rxd4
          • threat
            • 3.Se7#
            • 3.Rf4#
          • 2...Se4
            • 3.Rexe4
              • threat
                • 4.Se7#
              • 3...Sd5
                • 4.Rxd5#

FEATURES


NOT CLASSIFIED


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).