Problem Display
PID: 37880 (n5n1/1pNpN3/6p1/p3Rp2/p2k1P1P/4RP2/7P/4K3 w - - 0 1)

af Geyersstam, Fredrik

Source?, 0000

n5n1/1pNpN3/6p1/p3Rp2/p2k1P1P/4RP2/7P/4K3

#3

9 + 9


3645 96 Schackproblem 1908

SOLUTION


  • SOUND
  • Tries
    • 1.Se6+?
      • 1...Kc4
        • 2.Rc5+
          • 2...Kb4
            • 3.Sd5#
      • 1...dxe6!
    • 1.Sxf5+?
      • 1...Kc4
        • 2.Sd6+
          • 2...Kb4
            • 3.Rb5#
          • 2...Kd4
            • 3.Scb5#
      • 1...gxf5!
    • 1.Rc3?
      • threat
        • 2.Sb5#
      • 1...Sxc7
        • 2.Ree3
          • threat
            • 3.Red3#
      • 1...Kxc3!
    • 1.R5e4+?
      • 1...Kc5
        • 2.Rc3+
          • 2...Kb6
            • 3.Sc8#
          • 2...Kd6
            • 3.Sb5#
            • 3.Se8#
            • 3.Sc8#
      • 1...fxe4!
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rec3
          • threat
            • 3.Sb5#
            • 3.R5c4#
          • 2...b5
            • 3.Sxb5#
        • 2.Rcc3
          • threat
            • 3.Sb5#
            • 3.Red3#
      • 1...Kxe3
        • 2.Rc3+
          • 2...Kd4
            • 3.Sb5#
          • 2...Kxf4
            • 3.Sxg6#
      • 1...Kxc5
        • 2.Rc3+
          • 2...Kb4
            • 3.Sed5#
          • 2...Kd4
            • 3.Sb5#
          • 2...Kb6
            • 3.Sc8#
          • 2...Kd6
            • 3.Sc8#
      • 1...Sxc7
        • 2.Rcc3
          • threat
            • 3.Red3#
      • 1...Sxe7
        • 2.Rcc3
          • threat
            • 3.Red3#
      • 1...Sb6
        • 2.Rec3
          • threat
            • 3.Sb5#
          • 2...Sc4
            • 3.R5xc4#
      • 1...g5
        • 2.Rec3
          • threat
            • 3.Sb5#
            • 3.Sxf5#
            • 3.R5c4#
        • 2.Rcc3
          • threat
            • 3.Sb5#
            • 3.Sxf5#
            • 3.Red3#
      • 1...b5
        • 2.Rcc3
          • threat
            • 3.Sxb5#
            • 3.Red3#
      • 1...b6
        • 2.Rec3
          • threat
            • 3.Sb5#
            • 3.R5c4#
          • 2...b5
            • 3.Sxb5#
        • 2.Rcc3
          • threat
            • 3.Sb5#
            • 3.Red3#
      • 1...d5
        • 2.Se6+
          • 2...Kxe3
            • 3.Rc3#
        • 2.Rcc3
          • threat
            • 3.Sb5#
            • 3.Se6#
            • 3.Red3#
      • 1...d6
        • 2.Se6+
          • 2...Kxe3
            • 3.Rc3#
        • 2.Rec3
          • threat
            • 3.Sb5#
            • 3.Se6#
            • 3.R5c4#
        • 2.Rcc3
          • threat
            • 3.Sb5#
            • 3.Se6#
            • 3.Red3#

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).