Problem Display
PID: 30008 (8/1p1p2N1/1p1P2P1/1Rp1Bp2/P3kP2/N7/2pKP3/2R5 w - - 0 1)

Vlagsma, C

Probleemblad, 1974

8/1p1p2N1/1p1P2P1/1Rp1Bp2/P3kP2/N7/2pKP3/2R5

#3

11 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Sxc2?
      • threat
        • 2.Se3
          • 2...c4
            • 3.Rxc4#
        • 2.Sb4
          • threat
            • 3.Rc4#
          • 2...c4
            • 3.Rxc4#
      • 1...Kd5
        • 2.Kd3
          • 2...Kc6
            • 3.Sb4#
        • 2.Sb4+
          • 2...Ke4
            • 3.Rc4#
        • 2.Se8
          • 2...Kc4
            • 3.Se3#
          • 2...Ke4
            • 3.Sf6#
          • 2...Kc6
            • 3.Sb4#
          • 2...Ke6
            • 3.Sc7#
      • 1...c4!
    • 1.Rxc2?
      • 1...c4
        • 2.Rxc4#
      • 1...Kd5!
    • 1.Rxc5?
      • threat
        • 2.Sb5
          • 2...bxc5
            • 3.Sc3#
        • 2.Sh5
          • threat
            • 3.Sg3#
            • 3.Sf6#
        • 2.Se8
          • threat
            • 3.Sf6#
      • 1...b5
        • 2.Sxb5
          • 2...b6
            • 3.Sc3#
        • 2.Sh5
          • threat
            • 3.Sg3#
            • 3.Sf6#
        • 2.Se8
          • threat
            • 3.Sf6#
      • 1...bxc5!
  • Keys
    • 1.Se8!
      • threat
        • 2.Sf6#
      • 1...Kd5
        • 2.Sxc2
          • 2...Kc4
            • 3.Se3#
          • 2...Ke4
            • 3.Sf6#
          • 2...Kc6
            • 3.Sb4#
          • 2...Ke6
            • 3.Sc7#

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).