Problem Display
PID: 91036 (3nb3/1n3p2/p4P1p/r1p3b1/p1p4P/p1P1k1P1/3N1Np1/R3K1B1 w - - 0 1)

Metzenauer, Ferdinand

Die Schwalbe, 1949

3nb3/1n3p2/p4P1p/r1p3b1/p1p4P/p1P1k1P1/3N1Np1/R3K1B1

#5

9 + 14


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rd1!
      • threat
        • 2.Sxc4+
          • 2...Kf3
            • 3.Rd3+
              • 3...Be3
                • 4.Rxe3#
      • 1...Bb5
        • 2.Rc1
          • threat
            • 3.Sg4+
              • 3...Kd3
                • 4.Se5#
          • 2...Sc6
            • 3.h5
              • 3...Bxf6
                • 4.Sh3+
                  • 4...Kd3
                    • 5.Sf4#
              • 3...Bf4
                • 4.Sh3+
                  • 4...Kd3
                    • 5.Sxf4#
              • 3...Bh4
                • 4.Sh3+
                  • 4...Kd3
                    • 5.Sf4#
              • 3...Sb4
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Sd4
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Se5
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Sxe5#
              • 3...Sa7
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Se7
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Sb8
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Scd8
                • 4.Sg4+
                  • 4...Kd3
                    • 5.Se5#
              • 3...Sd6
                • 4.Sfe4+
                  • 4...Kd3
                    • 5.Sxc5#
              • 3...Sbd8
                • 4.Sfe4+
                  • 4...Kd3
                    • 5.Sxc5#
              • 3...a2
                • 4.Sd1+
                  • 4...Kd3
                    • 5.Sb2#

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).