Problem Display
PID: 122302 (6b1/2Q4p/p3P3/3k4/6pK/1NP1p1N1/1PP2n1p/5r1r w - - 0 1)

Scheel, Johan

Hampstead and Highgate Express, 1915

6b1/2Q4p/p3P3/3k4/6pK/1NP1p1N1/1PP2n1p/5r1r

#3

8 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bxe6
      • 2.Qc5#
      • 2.c4#
  • Tries
    • 1.Qd6+?
      • 1...Kc4
        • 2.Qc5#
        • 2.Qc6#
      • 1...Kxd6!
    • 1.Qd7+?
      • 1...Kc4
        • 2.Qc6#
      • 1...Ke5!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qa5+
          • 2...Kc4
            • 3.b3#
          • 2...Kd6
            • 3.Sgf5#
      • 1...Bxe6
        • 2.Sde2
          • threat
            • 3.Sf4#
            • 3.c4#
      • 1...Ra1
        • 2.Sh5
          • threat
            • 3.Sf6#
          • 2...Ke4
            • 3.Sf6#
          • 2...Se4
            • 3.Sf4#
      • 1...Rb1
        • 2.Sh5
          • threat
            • 3.Sf6#
          • 2...Ke4
            • 3.Sf6#
          • 2...Se4
            • 3.Sf4#
      • 1...Sd1
        • 2.b4
          • threat
            • 3.Qc5#
      • 1...Sd3
        • 2.c4+
          • 2...Kxd4
            • 3.c3#
      • 1...Sh3
        • 2.b4
          • threat
            • 3.Qc5#
      • 1...Se4
        • 2.c4+
          • 2...Kxd4
            • 3.Se2#
      • 1...a5
        • 2.Qxa5+
          • 2...Kc4
            • 3.Qb5#
            • 3.b3#
          • 2...Kd6
            • 3.Sgf5#

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).