Problem Display
PID: 92958 (6k1/4K2b/2p2pp1/6p1/8/4p3/8/6Q1 w - - 0 1)

Brenander, Oskar Wilhelm

Tidskrift for Schack, 1907

6k1/4K2b/2p2pp1/6p1/8/4p3/8/6Q1

#3

2 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qa1?
      • threat
        • 2.Kxf6
          • threat
            • 3.Qa8#
          • 2...Kf8
            • 3.Qa8#
          • 2...Kh8
            • 3.Kf7#
        • 2.Qxf6
          • threat
            • 3.Qf8#
        • 2.Qa8+
          • 2...Kg7
            • 3.Qf8#
      • 1...Kh8
        • 2.Kxf6
          • threat
            • 3.Kf7#
          • 2...Kg8
            • 3.Qa8#
          • 2...Bg8
            • 3.Kxg6#
        • 2.Qxf6+
          • 2...Kg8
            • 3.Qf8#
      • 1...e2
        • 2.Qa8+
          • 2...Kg7
            • 3.Qf8#
      • 1...f5
        • 2.Kf6
          • threat
            • 3.Qa8#
          • 2...Kf8
            • 3.Qa8#
          • 2...Kh8
            • 3.Kf7#
        • 2.Qf6
          • threat
            • 3.Qf8#
        • 2.Qa8+
          • 2...Kg7
            • 3.Qf8#
      • 1...Kg7!
  • Keys
    • 1.Kxf6!
      • threat
        • 2.Qa1
          • threat
            • 3.Qa8#
          • 2...Kf8
            • 3.Qa8#
          • 2...Kh8
            • 3.Kf7#
      • 1...Kf8
        • 2.Qg4
          • threat
            • 3.Qc8#
          • 2...Ke8
            • 3.Qc8#
          • 2...Kg8
            • 3.Qc8#
      • 1...Kh8
        • 2.Qa1
          • threat
            • 3.Kf7#
          • 2...Kg8
            • 3.Qa8#
          • 2...Bg8
            • 3.Kxg6#
      • 1...e2
        • 2.Qa7
          • threat
            • 3.Qb8#
            • 3.Qg7#
            • 3.Qa8#
          • 2...Kf8
            • 3.Qb8#
            • 3.Qf7#
            • 3.Qa8#
          • 2...Kh8
            • 3.Qg7#

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).