Problem Display
PID: 37928 (6n1/Q6p/3k2p1/3p2P1/7P/1N1K1N1P/8/8 w - - 0 1)

Blake, Percy Francis

Bolton Football and Field, 1905

6n1/Q6p/3k2p1/3p2P1/7P/1N1K1N1P/8/8

#3

7 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sbd4?
      • 1...Sf6
        • 2.gxf6
          • threat
            • 3.Qe7#
      • 1...Sh6
        • 2.Se5
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
          • 2...Sg4
            • 3.Sf7#
          • 2...Sf5
            • 3.Sf7#
          • 2...Sf7
            • 3.Sxf7#
          • 2...Sg8
            • 3.Sf7#
      • 1...Se7
        • 2.Se5
          • threat
            • 3.Sf7#
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
      • 1...h6
        • 2.Se5
          • threat
            • 3.Sf7#
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
      • 1...h5!
    • 1.Qc7+?
      • 1...Ke6
        • 2.Sbd4#
        • 2.Sfd4#
      • 1...Kxc7!
  • Keys
    • 1.Se5!
      • threat
        • 2.Sf7+
          • 2...Kc6
            • 3.Sd4#
          • 2...Ke6
            • 3.Sd4#
      • 1...Kxe5
        • 2.Qc7+
          • 2...Kf5
            • 3.Sd4#
          • 2...Ke6
            • 3.Sd4#
      • 1...Ke6
        • 2.Sd4+
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
          • 2...Kd6
            • 3.Sf7#
      • 1...d4
        • 2.Qc5+
          • 2...Ke6
            • 3.Sxd4#
      • 1...Sh6
        • 2.Sd4
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
          • 2...Sg4
            • 3.Sf7#
          • 2...Sf5
            • 3.Sf7#
          • 2...Sf7
            • 3.Sxf7#
          • 2...Sg8
            • 3.Sf7#
      • 1...Se7
        • 2.Sd4
          • threat
            • 3.Sf7#
          • 2...Kxe5
            • 3.Qb8#
            • 3.Qc7#
        • 2.Qb8+
          • 2...Ke6
            • 3.Sd4#

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).