Problem Display
PID: 176682 (8/5p2/B7/5Q2/3k4/1K6/3P4/3n4 w - - 0 1)

Blaschke, Friedrich

Schach-Echo, 1953

8/5p2/B7/5Q2/3k4/1K6/3P4/3n4

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Sets
    • 1...Sb2
      • 2.Bb7
        • threat
          • 3.Qd5#
    • 1...Sf2
      • 2.Bc4
        • threat
          • 3.Qd5#
      • 2.Bb7
        • threat
          • 3.Qd5#
  • Keys
    • 1.Bc4!
      • threat
        • 2.Qd5#
      • 1...Sc3
        • 2.Bxf7
          • 2...Se4
            • 3.Qd5#
          • 2...Sd5
            • 3.Qxd5#
          • 2...Sb1
            • 3.Qd5#
          • 2...Sd1
            • 3.Qd5#
          • 2...Sa2
            • 3.Qd5#
          • 2...Se2
            • 3.Qd5#
          • 2...Sa4
            • 3.Qd5#
          • 2...Sb5
            • 3.Qd5#
      • 1...Se3
        • 2.Qf6+
          • 2...Ke4
            • 3.d3#
          • 2...Kc5
            • 3.d4#
    • 1.Bb7!
      • threat
        • 2.Qd5#
      • 1...Sc3
        • 2.Qg5
          • threat
            • 3.Qe3#
          • 2...Kd3
            • 3.Qe3#
          • 2...Sd5
            • 3.Qxd5#
          • 2...Sd1
            • 3.Qd5#
          • 2...Se4
            • 3.Qd5#
      • 1...Se3
        • 2.Qe4+
          • 2...Kc5
            • 3.Qb4#
        • 2.Qf4+
          • 2...Kd3
            • 3.Qxe3#
          • 2...Kc5
            • 3.Qb4#

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).