Problem Display
PID: 183841 (2Q3b1/1K6/3p4/3k1N2/1p4p1/np6/1B2Pn1P/8 w - - 0 1)

Kintzig, Robert

Vasarnapi Ujsag, 1907

2Q3b1/1K6/3p4/3k1N2/1p4p1/np6/1B2Pn1P/8

#3

6 + 8


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Be6
      • 2.Qc6#
    • 1...Sd3
      • 2.exd3
        • threat
          • 3.Se3#
          • 3.Se7#
    • 1...Se4
      • 2.Se3#
      • 2.Se7#
  • Tries
    • 1.Qxg8+?
      • 1...Ke4
        • 2.Qe6+
          • 2...Kf4
            • 3.Bc1#
      • 1...Kc5!
    • 1.e4+?
      • 1...Sxe4
        • 2.Se3#
        • 2.Se7#
      • 1...Kxe4!
  • Keys
    • 1.Kb6!
      • threat
        • 2.Qb7+
          • 2...Kc4
            • 3.Se3#
            • 3.Sxd6#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sc4+
        • 2.Qxc4+
          • 2...Kxc4
            • 3.Se3#
      • 1...Ke4
        • 2.Sg3+
          • 2...Ke3
            • 3.Qc1#
          • 2...Kf4
            • 3.Qc1#
          • 2...Kd5
            • 3.Qxg8#
      • 1...Sd1
        • 2.Qb7+
          • 2...Kc4
            • 3.Sxd6#
            • 3.Qe4#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sh1
        • 2.Qb7+
          • 2...Kc4
            • 3.Se3#
            • 3.Sxd6#
            • 3.Qe4#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sd3
        • 2.Qb7+
          • 2...Kc4
            • 3.Se3#
            • 3.Sxd6#
            • 3.Qe4#
          • 2...Ke6
            • 3.Sg7#
        • 2.exd3
          • threat
            • 3.Se3#
            • 3.Se7#
            • 3.Qxg8#
          • 2...Sc4+
            • 3.Qxc4#
      • 1...Sh3
        • 2.Qb7+
          • 2...Kc4
            • 3.Se3#
            • 3.Sxd6#
            • 3.Qe4#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sc2
        • 2.Qb7+
          • 2...Kc4
            • 3.Sxd6#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sb5
        • 2.Qb7+
          • 2...Kc4
            • 3.Se3#
            • 3.Qc6#
          • 2...Ke6
            • 3.Sg7#
        • 2.Qc4+
          • 2...Kxc4
            • 3.Se3#
    • 1.Qc6+!
      • 1...Ke6
        • 2.Sg7+
          • 2...Ke7
            • 3.Qe8#
          • 2...Kf7
            • 3.Qe8#

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).