Problem Display
PID: 209860 (8/8/1p6/1p6/kp1P2B1/1R1P4/1P6/NK6 w - - 0 1)

Peipers, Fritz

San Francisco Chronicle, 1896

8/8/1p6/1p6/kp1P2B1/1R1P4/1P6/NK6

#4

7 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sc2!
      • threat
        • 2.Sxb4
          • threat
            • 3.Sc6
              • threat
                • 4.Ra3#
                • 4.Rb4#
              • 3...Kxb3
                • 4.Bd1#
              • 3...b4
                • 4.Rxb4#
          • 2...Kxb3
            • 3.Sc6
              • threat
                • 4.Bd1#
              • 3...Ka4
                • 4.Bd1#
          • 2...Ka5
            • 3.Sc6+
              • 3...Ka4
                • 4.Ra3#
                • 4.Rb4#
              • 3...Ka6
                • 4.Bc8#
      • 1...Kxb3
        • 2.Sa1+
          • 2...Ka4
            • 3.Sb3
              • 3...Kxb3
                • 4.Bd1#
      • 1...Ka5
        • 2.Sxb4
          • 2...Ka4
            • 3.Sc6
              • threat
                • 4.Ra3#
                • 4.Rb4#
              • 3...Kxb3
                • 4.Bd1#
              • 3...b4
                • 4.Rxb4#

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).