Problem Display
PID: 222069 (8/5Kp1/1P2BpP1/5Nkn/5p2/n1R2Pp1/6P1/8 w - - 0 1)

Guttmann, Erwin Moritz Herbert

Freie Presse, 1968

8/5Kp1/1P2BpP1/5Nkn/5p2/n1R2Pp1/6P1/8

#4

8 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ba2!
      • threat
        • 2.Rxa3
          • 2...Kxf5
            • 3.Ra5#
      • 1...Sb1
        • 2.Rd3
          • threat
            • 3.Bxb1
              • 3...Kxf5
                • 4.Rd5#
          • 2...Sd2
            • 3.Rxd2
              • 3...Kxf5
                • 4.Rd5#
          • 2...Sa3
            • 3.Rxa3
              • 3...Kxf5
                • 4.Ra5#
          • 2...Sc3
            • 3.Rxc3
              • 3...Kxf5
                • 4.Rc5#
      • 1...Sb5
        • 2.Rd3
          • 2...Sd6+
            • 3.Rxd6
              • 3...Kxf5
                • 4.Rd5#
          • 2...Sa3
            • 3.Rxa3
              • 3...Kxf5
                • 4.Ra5#
          • 2...Sc3
            • 3.Rxc3
              • 3...Kxf5
                • 4.Rc5#
          • 2...Sd4
            • 3.Rxd4
              • 3...Kxf5
                • 4.Rd5#
          • 2...Sa7
            • 3.bxa7
              • 3...Kxf5
                • 4.Rd5#
          • 2...Sc7
            • 3.bxc7
              • 3...Kxf5
                • 4.Rd5#

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).