Problem Display
PID: 26838 (3N3Q/K2k2p1/n2p3b/3N4/1Ppp2pP/4P3/8/8 w - - 0 1)

Brenander, Oskar Wilhelm

Sp. Prize, British Chess Magazine 07. Ty., 1892

3N3Q/K2k2p1/n2p3b/3N4/1Ppp2pP/4P3/8/8

#3

7 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Sb6+?
      • 1...Kc7
        • 2.Se6+
          • 2...Kc6
            • 3.Qe8#
      • 1...Ke7!
    • 1.Sf6+?
      • 1...Kc7
        • 2.Se6+
          • 2...Kc6
            • 3.Qe8#
      • 1...Ke7
        • 2.Qe8+
          • 2...Kxf6
            • 3.Qe6#
      • 1...gxf6!
    • 1.Qxg7+?
      • 1...Kc8
        • 2.Sb6+
          • 2...Kxd8
            • 3.Qd7#
        • 2.Se6
          • threat
            • 3.Sb6#
            • 3.Qb7#
        • 2.Qe7
          • threat
            • 3.Sb6#
      • 1...Kxd8
        • 2.Qe7+
          • 2...Kc8
            • 3.Sb6#
            • 3.Qe8#
      • 1...Bxg7!
    • 1.Qe8+?
      • 1...Kc8
        • 2.Sc6#
        • 2.Se6#
        • 2.Sb7#
        • 2.Sf7#
      • 1...Kxe8!
    • 1.Qf8?
      • threat
        • 2.Sb6+
          • 2...Kc7
            • 3.Qe7#
        • 2.Qe7+
          • 2...Kc8
            • 3.Sb6#
      • 1...Kc8
        • 2.Sb6+
          • 2...Kc7
            • 3.Qe7#
        • 2.Qxd6
          • threat
            • 3.Sb6#
            • 3.Se7#
        • 2.Qe7
          • threat
            • 3.Sb6#
      • 1...Sxb4
        • 2.Sb6+
          • 2...Kc7
            • 3.Qe7#
        • 2.Qe7+
          • 2...Kc8
            • 3.Sb6#
            • 3.Qc7#
      • 1...Sc5
        • 2.Qe7+
          • 2...Kc8
            • 3.Sb6#
            • 3.Qc7#
      • 1...Sb8
        • 2.Kb7
          • threat
            • 3.Sb6#
            • 3.Qe7#
        • 2.Kxb8
          • threat
            • 3.Sb6#
            • 3.Qe7#
        • 2.Qe7+
          • 2...Kc8
            • 3.Sb6#
            • 3.Qc7#
      • 1...Bg5!
  • Keys
    • 1.Se6!
      • threat
        • 2.Qc8+
          • 2...Kxc8
            • 3.Sb6#
      • 1...Kc6
        • 2.Qa8+
          • 2...Kb5
            • 3.Qe8#
          • 2...Kd7
            • 3.Sf8#
      • 1...Kxe6
        • 2.Qe8+
          • 2...Kxd5
            • 3.e4#
          • 2...Kf5
            • 3.e4#
      • 1...Sc7
        • 2.Sexc7
          • threat
            • 3.Qe8#
          • 2...Kc6
            • 3.Qe8#

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).