Problem Display
PID: 155437 (6br/Q6n/2KNP2p/2B1kP1p/3p4/4p3/4P2P/5n2 w - - 0 1)

Bobrov, Pavel Pavlovich

La Strategie, 1907

6br/Q6n/2KNP2p/2B1kP1p/3p4/4p3/4P2P/5n2

#3

8 + 9


14986 White-Hume Collection 2015

SOLUTION


  • SOUND
  • Sets
    • 1...Kf6
      • 2.Qg7+
        • 2...Kxg7
          • 3.Se8#
    • 1...Sd2
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
        • 2...Sf6
          • 3.Qg3#
    • 1...Sg3
      • 2.Qg7+
        • 2...Kf4
          • 3.Qxg3#
          • 3.hxg3#
        • 2...Sf6
          • 3.Qxg3#
  • Tries
    • 1.Qa1?
      • threat
        • 2.Qxd4#
      • 1...Kf4
        • 2.Qxd4+
          • 2...Kg5
            • 3.h4#
      • 1...Kf6!
    • 1.Qa4?
      • threat
        • 2.Qxd4#
      • 1...Kf4
        • 2.Qxd4+
          • 2...Kg5
            • 3.h4#
      • 1...Kf6!
    • 1.Qg7+?
      • 1...Kf4
        • 2.Qxd4+
          • 2...Kg5
            • 3.h4#
      • 1...Sf6!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Qxd4+
          • 2...Kxd4
            • 3.Bb2#
      • 1...Kf4
        • 2.Qxd4+
          • 2...Kg5
            • 3.h4#
      • 1...Kf6
        • 2.Qg7+
          • 2...Kxg7
            • 3.Se8#
      • 1...d3
        • 2.Qd4+
          • 2...Kxd4
            • 3.Bb2#

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).