Problem Display
PID: 205952 (8/2p1N3/2P1p1p1/2B1k1P1/1Pp3RP/p3p3/2P1P3/K7 w - - 0 1)

Hartong, Jan

Die Schwalbe, 1929

8/2p1N3/2P1p1p1/2B1k1P1/1Pp3RP/p3p3/2P1P3/K7

#4

10 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.b5!
      • threat
        • 2.Bxa3
          • 2...c3
            • 3.Rb4
              • 3...Kd6
                • 4.Re4#
      • 1...a2
        • 2.Ba3
          • 2...c3
            • 3.Rb4
              • 3...Kd6
                • 4.Re4#
      • 1...c3
        • 2.Ra4
          • 2...a2
            • 3.Bb4
              • 3...Kd4
                • 4.Bd6#
              • 3...Ke4
                • 4.Bxc3#
                • 4.Bd6#
              • 3...Kf4
                • 4.Bd6#

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).