Problem Display
PID: 154992 (8/4Kp2/8/2BkN3/QP4pP/5n2/4P3/8 w - - 0 1)

Keidanski, Theodore Hermann

Pittsburgh Leader, 1913

(First published on Sun Nov 9 1913)

8/4Kp2/8/2BkN3/QP4pP/5n2/4P3/8

#3

7 + 4


14986 White-Hume Collection 2015

SOLUTION


  • SOUND
  • Tries
    • 1.Kf6?
      • threat
        • 2.Qc6#
        • 2.Qa8#
      • 1...Ke4
        • 2.b5+
          • 2...Kd5
            • 3.Qc4#
          • 2...Sd4
            • 3.Qxd4#
      • 1...Sd4
        • 2.Qd1
          • threat
            • 3.Qxd4#
          • 2...Ke4
            • 3.Qxd4#
        • 2.Qd7+
          • 2...Ke4
            • 3.Qxd4#
        • 2.Qa1
          • threat
            • 3.Qxd4#
          • 2...Ke4
            • 3.Qxd4#
          • 2...Sxe2
            • 3.Qh1#
            • 3.Qa8#
          • 2...Sc2
            • 3.Qh1#
            • 3.Qa8#
          • 2...Sb3
            • 3.Qh1#
            • 3.Qa8#
          • 2...Sf3
            • 3.Qa8#
          • 2...Sb5
            • 3.Qh1#
            • 3.Qa8#
          • 2...Sf5
            • 3.Qh1#
            • 3.Qa8#
          • 2...Sc6
            • 3.Qh1#
          • 2...Se6
            • 3.Qh1#
            • 3.Qa8#
        • 2.Qa8+
          • 2...Sc6
            • 3.Qxc6#
      • 1...Sxe5!
    • 1.Qb3+?
      • 1...Kxe5
        • 2.Bd6+
          • 2...Kd4
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd3#
          • 2...Kf5
            • 3.Qc2#
            • 3.Qb1#
            • 3.Qd3#
      • 1...Ke4!
  • Keys
    • 1.b5!
      • threat
        • 2.e4+
          • 2...Kxc5
            • 3.Sd7#
          • 2...Kxe5
            • 3.Bd6#
      • 1...Kxc5
        • 2.Sd7+
          • 2...Kd5
            • 3.e4#
      • 1...Kxe5
        • 2.Bd6+
          • 2...Kd5
            • 3.e4#
          • 2...Kf5
            • 3.Qc2#
      • 1...f5
        • 2.Qc4+
          • 2...Kxe5
            • 3.Bd6#

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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).