Problem Display
PID: 34512 (6b1/4pp2/7K/4P1n1/1N2k3/1NQ3P1/8/8 w - - 0 1)

Brenander, Oskar Wilhelm

Svenska Schackproblem, 1902

6b1/4pp2/7K/4P1n1/1N2k3/1NQ3P1/8/8

#3

6 + 5


SOLUTION


  • COOKED
  • Sets
    • 1...f5
      • 2.Sd2#
      • 2.Sc5#
  • Tries
    • 1.Qd4+?
      • 1...Kf5
        • 2.Sc5
          • threat
            • 3.Qf4#
            • 3.g4#
          • 2...Se4
            • 3.Qxe4#
        • 2.Qf4+
          • 2...Ke6
            • 3.Sc5#
        • 2.g4+
          • 2...Ke6
            • 3.Sc5#
            • 3.Qd5#
      • 1...Kf3!
    • 1.Qe3+?
      • 1...Kf5
        • 2.Qf4+
          • 2...Ke6
            • 3.Sc5#
        • 2.Qxg5+
          • 2...Ke4
            • 3.Qf4#
          • 2...Ke6
            • 3.Sc5#
      • 1...Kxe3!
  • Keys
    • 1.Sc5+!
      • 1...Kf5
        • 2.Qd4
          • threat
            • 3.Qf4#
            • 3.g4#
          • 2...Se4
            • 3.Qxe4#
        • 2.Qc4
          • threat
            • 3.Qf4#
          • 2...Kxe5
            • 3.Qf4#
          • 2...Se4
            • 3.Qxe4#
          • 2...Sh3
            • 3.Qe4#
          • 2...Se6
            • 3.Qe4#
    • 1.Sc2!
      • threat
        • 2.Sc5+
          • 2...Kd5
            • 3.Sb4#
          • 2...Kf5
            • 3.Se3#
      • 1...Kd5
        • 2.Se3+
          • 2...Ke4
            • 3.Sd2#
          • 2...Ke6
            • 3.Sc5#
      • 1...Kf5
        • 2.Se3+
          • 2...Ke4
            • 3.Sd2#
          • 2...Ke6
            • 3.Sc5#
      • 1...Se6
        • 2.Sd2+
          • 2...Kd5
            • 3.Se3#
            • 3.Sb4#
          • 2...Kf5
            • 3.Se3#
      • 1...f5
        • 2.Sc5+
          • 2...Kd5
            • 3.Sb4#

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).