Problem Display
PID: 217117 (3r3r/8/p7/2PP4/Kp5P/1Bp5/1kPp2N1/3R2BN w - - 0 1)

Schauer, Bernhard

Die Schwalbe, 1962

3r3r/8/p7/2PP4/Kp5P/1Bp5/1kPp2N1/3R2BN

#5

10 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bd4!
      • threat
        • 2.Sf2
          • threat
            • 3.Sd3#
        • 2.Se3
          • threat
            • 3.Sc4#
        • 2.Sf4
          • threat
            • 3.Sd3#
      • 1...Rxd5
        • 2.Sf2
          • threat
            • 3.Sd3#
          • 2...Rxd4
            • 3.Se3
              • threat
                • 4.Sd3+
                  • 4...Rxd3
                    • 5.Sc4#
                • 4.Sc4+
                  • 4...Rxc4
                    • 5.Sd3#
        • 2.Se3
          • threat
            • 3.Sc4#
          • 2...Rxd4
            • 3.Sf2
              • threat
                • 4.Sd3+
                  • 4...Rxd3
                    • 5.Sc4#
                • 4.Sc4+
                  • 4...Rxc4
                    • 5.Sd3#
          • 2...Rxc5
            • 3.Bxh8
              • 3...Ra5+
                • 4.Kxa5
                  • 4...Ka3
                    • 5.Sc4#
              • 3...Rc6
                • 4.Sf2
                  • threat
                    • 5.Sd3#
                  • 4...Rd6
                    • 5.Sc4#
              • 3...Rc7
                • 4.Sf2
                  • threat
                    • 5.Sd3#
                  • 4...Rd7
                    • 5.Sc4#
              • 3...Rc8
                • 4.Sf2
                  • threat
                    • 5.Sd3#
                  • 4...Rd8
                    • 5.Sc4#
              • 3...a5
                • 4.Sf2
                  • threat
                    • 5.Sd3#
                  • 4...Rd5
                    • 5.Sc4#
      • 1...Rxh4
        • 2.Sf2
          • threat
            • 3.Sd3#
          • 2...Rxd4
            • 3.Se3
              • threat
                • 4.Sd3+
                  • 4...Rxd3
                    • 5.Sc4#
                • 4.Sc4+
                  • 4...Rxc4
                    • 5.Sd3#
          • 2...Rh3
            • 3.Sf4
              • threat
                • 4.S2d3+
                  • 4...Rxd3
                    • 5.Sxd3#
                • 4.S4d3+
                  • 4...Rxd3
                    • 5.Sxd3#
                • 4.S2xh3
                  • threat
                    • 5.Sd3#
                • 4.S4xh3
                  • threat
                    • 5.Sd3#
              • 3...Re3
                • 4.S2d3+
                  • 4...Rxd3
                    • 5.Sxd3#
                • 4.S4d3+
                  • 4...Rxd3
                    • 5.Sxd3#
              • 3...Rf3
                • 4.S2d3+
                  • 4...Rxd3
                    • 5.Sxd3#
                • 4.S4d3+
                  • 4...Rxd3
                    • 5.Sxd3#
              • 3...Rg3
                • 4.S2d3+
                  • 4...Rxd3
                    • 5.Sxd3#
                • 4.S4d3+
                  • 4...Rxd3
                    • 5.Sxd3#
        • 2.Se3
          • threat
            • 3.Sc4#
          • 2...Rxd4
            • 3.Sf2
              • threat
                • 4.Sd3+
                  • 4...Rxd3
                    • 5.Sc4#
                • 4.Sc4+
                  • 4...Rxc4
                    • 5.Sd3#

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).