Problem Display
PID: 116413 (8/4k2p/8/4K3/8/8/3BBp2/Q7 w - - 0 1)

Hoffmann, Martin Wolfgang

Amirov MT, 2000

8/4k2p/8/4K3/8/8/3BBp2/Q7

#3

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qa7+?
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qb8#
            • 3.Qd7#
            • 3.Qa8#
          • 2...Kc8
            • 3.Qc7#
            • 3.Qa8#
          • 2...Ke8
            • 3.Qe7#
        • 2.Bg5+
          • 2...Kc8
            • 3.Bg4#
            • 3.Ba6#
          • 2...Ke8
            • 3.Qe7#
      • 1...Ke8
        • 2.Ke6
          • threat
            • 3.Qb8#
            • 3.Qe7#
            • 3.Qa8#
          • 2...Kd8
            • 3.Qb8#
            • 3.Qd7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kf8!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qe6+
          • 2...Kd8
            • 3.Ba5#
          • 2...Kf8
            • 3.Bh6#
      • 1...Kd7
        • 2.Qd6+
          • 2...Kc8
            • 3.Ba6#
          • 2...Ke8
            • 3.Bh5#
      • 1...Kf7
        • 2.Qf6+
          • 2...Ke8
            • 3.Bb5#
          • 2...Kg8
            • 3.Bc4#
      • 1...Kd8
        • 2.Qd6+
          • 2...Kc8
            • 3.Ba6#
          • 2...Ke8
            • 3.Bh5#
      • 1...Ke8
        • 2.Qe6+
          • 2...Kd8
            • 3.Ba5#
          • 2...Kf8
            • 3.Bh6#
      • 1...Kf8
        • 2.Qf6+
          • 2...Ke8
            • 3.Bb5#
          • 2...Kg8
            • 3.Bc4#
      • 1...h6
        • 2.Qe6+
          • 2...Kd8
            • 3.Ba5#
          • 2...Kf8
            • 3.Bxh6#

FEATURES


NOT CLASSIFIED


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).