Problem Display
PID: 212135 (3r3n/n2r1p2/R7/1pkPpN1Q/p1p4p/Pp5K/1b1N1P2/8 w - - 0 1)

Plachutta, Josef

Osterreichische Schachzeitung, 1875

3r3n/n2r1p2/R7/1pkPpN1Q/p1p4p/Pp5K/1b1N1P2/8

#5

8 + 13


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Se4#
      • 1...Kxd5
        • 2.Sxb3+
          • 2...Bd4
            • 3.Se3+
              • 3...Ke4
                • 4.Qc2+
                  • 4...Kf3
                    • 5.Rf6#
                  • 4...Kf4
                    • 5.Qf5#
            • 3.Qf3+
              • 3...e4
                • 4.Se3+
                  • 4...Ke5
                    • 5.Qf5#
                    • 5.Qf6#
                  • 4...Bxe3
                    • 5.Qf5#
        • 2.Se3+
          • 2...Kd4
            • 3.Sxb3+
              • 3...Ke4
                • 4.Sc5+
                  • 4...Kf4
                    • 5.Qg4#
      • 1...Bd4
        • 2.Se4+
          • 2...Kxd5
            • 3.Rf6
              • threat
                • 4.Se3+
                  • 4...Kxe4
                    • 5.Qb1#
                • 4.f3
                  • threat
                    • 5.Se3#
                  • 4...Rd6
                    • 5.Se7#
              • 3...Kxe4
                • 4.Qf3+
                  • 4...Kxf3
                    • 5.Sg3#
              • 3...Rd6
                • 4.Se7+
                  • 4...Kxe4
                    • 5.Qf3#
                    • 5.Qb1#
              • 3...c3
                • 4.Qd3
                  • threat
                    • 5.Se3#
                  • 4...Rd6
                    • 5.Se7#

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).