Problem Display
PID: 245809 (6B1/1np5/2rpN1Kp/3Pk1p1/pB2P3/1N3PP1/1p3bPp/2r5 w - - 0 1)

Jaeger, Peter R

Schweizerische Schachzeitung, 1993

6B1/1np5/2rpN1Kp/3Pk1p1/pB2P3/1N3PP1/1p3bPp/2r5

#5

10 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Bd2!
      • threat
        • 2.Bf4+
          • 2...gxf4
            • 3.gxf4#
      • 1...Bxg3
        • 2.Be3
          • threat
            • 3.Bd4#
          • 2...Rd1
            • 3.Sf8
              • threat
                • 4.Sd7#
              • 3...Sc5
                • 4.Sa5
                  • threat
                    • 5.Sc4#
                    • 5.Sxc6#
          • 2...R1c4
            • 3.Sf8
              • threat
                • 4.Sd7#
              • 3...Sc5
                • 4.Sa5
                  • threat
                    • 5.Sxc4#
                    • 5.Sxc6#
                  • 4...Sxe4
                    • 5.Sd7#
                  • 4...Sb3
                    • 5.Sd7#
                  • 4...Sd3
                    • 5.Sd7#
                  • 4...Sa6
                    • 5.Sd7#
                  • 4...Se6
                    • 5.Sd7#
                  • 4...Sb7
                    • 5.Sd7#
                  • 4...Sd7
                    • 5.Sxd7#
          • 2...R6c4
            • 3.Sf8
              • threat
                • 4.Sd7#
              • 3...Sc5
                • 4.Sa5
                  • threat
                    • 5.Sc6#
                  • 4...Sxe4
                    • 5.Sd7#
                  • 4...Sb3
                    • 5.Sd7#
                  • 4...Sd3
                    • 5.Sd7#
                  • 4...Sa6
                    • 5.Sd7#
                  • 4...Se6
                    • 5.Sd7#
                  • 4...Sb7
                    • 5.Sd7#
                  • 4...Sd7
                    • 5.Sxd7#
                  • 4...c6
                    • 5.Sxc6#

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).