Problem Display
PID: 122255 (1K6/8/1p1p3B/4k3/2pN3P/1pQ1pP2/2b1r1p1/6b1 w - - 0 1)

Wheeler, Charles Henry

Checkmate, 1901

1K6/8/1p1p3B/4k3/2pN3P/1pQ1pP2/2b1r1p1/6b1

#3

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Bg7+?
      • 1...Kd5
        • 2.Qb4
          • threat
            • 3.Qb5#
          • 2...b5
            • 3.Qxb5#
      • 1...Kf4!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Bg7+
          • 2...Kf4
            • 3.Qxd6#
          • 2...Kd5
            • 3.Qb5#
      • 1...Kxd4
        • 2.Qxd6+
          • 2...Kc3
            • 3.Bg7#
      • 1...Kd5
        • 2.Bg7
          • threat
            • 3.Qb5#
          • 2...b5
            • 3.Qxb5#
      • 1...Kf6
        • 2.Qxd6+
          • 2...Kf7
            • 3.Qe6#
      • 1...b5
        • 2.Bg7+
          • 2...Kf4
            • 3.Qxd6#
          • 2...Kd5
            • 3.Qxb5#
      • 1...d5
        • 2.Bg7+
          • 2...Kf4
            • 3.Qd6#

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).