Problem Display
PID: 90730 (8/q7/P2P4/8/R1Ppp2r/PN1kp3/1P1pN3/1K1B4 w - - 0 1)

Gies, Heinrich

Die Schwalbe, 1960

8/q7/P2P4/8/R1Ppp2r/PN1kp3/1P1pN3/1K1B4

#4

10 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ka1!
      • 1...Qb6
        • 2.c5
          • threat
            • 3.Rxd4#
          • 2...Qxd6
            • 3.cxd6
              • threat
                • 4.Sc5#
                • 4.Rxd4#
          • 2...Qb4
            • 3.Rxb4
              • threat
                • 4.Rxd4#
      • 1...Rg4
        • 2.c5
          • threat
            • 3.Rxd4#
          • 2...Qg7
            • 3.Sbxd4
              • threat
                • 4.Bc2#
              • 3...Qxd4
                • 4.Rxd4#
              • 3...Rg1
                • 4.Sf4#

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).