Problem Display
PID: 191125 (2R5/8/8/8/K7/2N5/8/k2N4 w - - 0 1)

Kohnlein, Friedrich

Munchner Neueste Nachrichten, 1914

2R5/8/8/8/K7/2N5/8/k2N4

#3

4 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sa2?
      • threat
        • 2.Ka3
          • 2...Kb1
            • 3.Rc1#
        • 2.Kb3
          • 2...Kb1
            • 3.Rc1#
      • 1...Kb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
        • 2.Sb4
          • 2...Ka1
            • 3.Rc1#
      • 1...Kxa2!
    • 1.Se2?
      • threat
        • 2.Ka3
          • 2...Kb1
            • 3.Rc1#
        • 2.Kb3
          • 2...Kb1
            • 3.Rc1#
        • 2.Rc1+
          • 2...Ka2
            • 3.Sec3#
      • 1...Kb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
        • 2.Rc1+
          • 2...Ka2
            • 3.Sec3#
      • 1...Ka2!
    • 1.Se4?
      • threat
        • 2.Rc1+
          • 2...Ka2
            • 3.Sec3#
      • 1...Kb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Ka2!
    • 1.Sb5?
      • threat
        • 2.Rc1+
          • 2...Ka2
            • 3.Sbc3#
      • 1...Kb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Ka2!
    • 1.Sd5?
      • threat
        • 2.Rc1+
          • 2...Ka2
            • 3.S5c3#
            • 3.Sb4#
      • 1...Kb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
        • 2.Sb4
          • 2...Ka1
            • 3.Rc1#
      • 1...Ka2!
  • Keys
    • 1.Sb1!
      • threat
        • 2.Rc1
          • 2...Ka2
            • 3.Sbc3#
      • 1...Kxb1
        • 2.Ka3
          • 2...Ka1
            • 3.Rc1#
        • 2.Kb3
          • 2...Ka1
            • 3.Rc1#
      • 1...Ka2
        • 2.Rc1
          • 2...Ka1
            • 3.Sbc3#

This is a version of 13889

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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).