Problem Display
PID: 562 (B1r3Q1/1Rbp4/1p1pp3/1PNk1P2/P2pR1P1/3Np3/2K5/8 w - - 0 1)

Brotherton, David WA

3rd HM., The Observer, 1964

B1r3Q1/1Rbp4/1p1pp3/1PNk1P2/P2pR1P1/3Np3/2K5/8

#2

11 + 9


136 Problem Observer 2006
  • SOUND
  • Keys
    • 1.Sxe6!
      • threat
        • 2.Rxd4#
      • 1...Bb8+
        • 2.Rc7#
      • 1...Bd8+
        • 2.Sec5#
      • 1...Kc4
        • 2.Rxd4#
      • 1...Kxe4
        • 2.Sg5#
      • 1...dxe6
        • 2.Qxe6#


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).