Problem Display
PID: 4425 (8/pNpQ1p2/2P2K2/Pk6/2p3B1/2P5/8/8 w - - 0 1)

Wood, Walter John

Source?, 0000

8/pNpQ1p2/2P2K2/Pk6/2p3B1/2P5/8/8

#3

7 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Bd1?
      • threat
        • 2.Qd5+
          • 2...Ka6
            • 3.Qxc4#
      • 1...a6
        • 2.Qd5#
      • 1...Ka6!
    • 1.Qd4?
      • threat
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd1#
            • 3.Qb4#
          • 2...Ka6
            • 3.Qxc4#
      • 1...Kxc6
        • 2.Qd5+
          • 2...Kxd5
            • 3.Bf3#
      • 1...a6
        • 2.Qc5+
          • 2...Ka4
            • 3.Bd1#
            • 3.Qb4#
      • 1...Ka4!
    • 1.Qd5+?
      • 1...Ka6
        • 2.Qxc4#
      • 1...Ka4!
  • Keys
    • 1.Qd1!
      • 1...Ka6
        • 2.Qb3
          • 2...cxb3
            • 3.Be2#
      • 1...Kxc6
        • 2.Qd5+
          • 2...Kxd5
            • 3.Bf3#
      • 1...a6
        • 2.Bc8
          • 2...Kxc6
            • 3.Qd7#

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).