Problem Display
PID: 189041 (8/8/8/3p4/3K3N/R7/5N2/4B1k1 w - - 0 1)

Cumpe, Josef

Deutsche Schachzeitung, 1912

8/8/8/3p4/3K3N/R7/5N2/4B1k1

#3

5 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kh2
      • 2.Rh3+
        • 2...Kg1
          • 3.Rh1#
  • Tries
    • 1.Kxd5?
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Sg4?
      • threat
        • 2.Rf3
          • 2...Kh1
            • 3.Rf1#
      • 1...Kh1
        • 2.Bd2
          • 2...Kg1
            • 3.Ra1#
        • 2.Bc3
          • 2...Kg1
            • 3.Ra1#
        • 2.Bg3
          • 2...Kg1
            • 3.Ra1#
        • 2.Bb4
          • 2...Kg1
            • 3.Ra1#
        • 2.Ba5
          • 2...Kg1
            • 3.Ra1#
        • 2.Ra1
          • 2...Kg1
            • 3.Bd2#
            • 3.Bf2#
            • 3.Bc3#
            • 3.Bg3#
            • 3.Bb4#
            • 3.Ba5#
      • 1...Kf1!
    • 1.Ra1?
      • 1...Kf1
        • 2.Sh1
          • 2...Kg1
            • 3.Bg3#
          • 2...Ke2
            • 3.Sg3#
      • 1...Kh2!
    • 1.Rb3?
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Rc3?
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Rd3?
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Re3?
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Rf3?
      • threat
        • 2.Sg4
          • 2...Kh1
            • 3.Rf1#
      • 1...Kh2
        • 2.Rh3+
          • 2...Kg1
            • 3.Rh1#
      • 1...Kf1!
    • 1.Rg3+?
      • 1...Kh2
        • 2.Rg2#
      • 1...Kf1!
  • Keys
    • 1.Sh1!
      • 1...Kf1
        • 2.Ra1
          • 2...Kg1
            • 3.Bg3#
          • 2...Ke2
            • 3.Sg3#
      • 1...Kxh1
        • 2.Bg3
          • 2...Kg1
            • 3.Ra1#
      • 1...Kh2
        • 2.Bf2
          • 2...Kxh1
            • 3.Rh3#
        • 2.Bg3+
          • 2...Kg1
            • 3.Ra1#
          • 2...Kxh1
            • 3.Ra1#
          • 2...Kh3
            • 3.Sf2#

FEATURES


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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).