Problem Display
PID: 38453 (1BB5/4p2b/r2p3p/p1RNkn2/2P2R1p/4pP1P/3N1nK1/8 w - - 0 1)

Goumondy, Claude

2nd Prize, Europe Echecs, 1967

1BB5/4p2b/r2p3p/p1RNkn2/2P2R1p/4pP1P/3N1nK1/8

#3

10 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Sd1
      • 2.Re4#
    • 1...Sh1
      • 2.Re4#
    • 1...Sd3
      • 2.Re4#
    • 1...Sxh3
      • 2.Re4#
    • 1...Se4
      • 2.Rxe4#
    • 1...Sg4
      • 2.Re4#
    • 1...Sg3
      • 2.Sc7+
        • 2...Kxf4
          • 3.Se6#
        • 2...dxc5
          • 3.Sxa6#
        • 2...d5
          • 3.Sxa6#
    • 1...Sd4
      • 2.Sf6+
        • 2...Kxf4
          • 3.Sh5#
    • 1...Sg7
      • 2.Sc3+
        • 2...Kxf4
          • 3.Se2#
  • Keys
    • 1.Sb3!
      • threat
        • 2.Re4+
          • 2...Sxe4
            • 3.f4#
      • 1...Sg3
        • 2.Sc7+
          • 2...Kxf4
            • 3.Se6#
          • 2...dxc5
            • 3.Sxa6#
          • 2...d5
            • 3.Sxa6#
      • 1...Sd4
        • 2.Sf6+
          • 2...Kxf4
            • 3.Sh5#
      • 1...Sg7
        • 2.Sc3+
          • 2...Kxf4
            • 3.Se2#

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).