Problem Display
PID: 146306 (5b2/Q7/2P1p3/nP1bk1P1/2p1Np1B/P2B4/4P2K/4R3 w - - 0 1)

Greenwood, William M

Source?, 0000

5b2/Q7/2P1p3/nP1bk1P1/2p1Np1B/P2B4/4P2K/4R3

#3

11 + 7


14986 White-Hume Collection 2012

SOLUTION


  • SOUND
  • Tries
    • 1.Qd4+?
      • 1...Kf5
        • 2.Sf2+
          • 2...Be4
            • 3.Bxe4#
            • 3.Qf6#
            • 3.Qxe4#
          • 2...cxd3
            • 3.Qf6#
      • 1...Kxd4!
    • 1.Qg7+?
      • 1...Kf5
        • 2.Sf2+
          • 2...Be4
            • 3.Bxe4#
            • 3.Qf6#
          • 2...cxd3
            • 3.Qf6#
      • 1...Bxg7!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sf7#
      • 1...Kxd6
        • 2.Qb8+
          • 2...Kc5
            • 3.Bf2#
          • 2...Ke7
            • 3.g6#
      • 1...Bxc6
        • 2.Qc5+
          • 2...Bd5
            • 3.Sf7#
      • 1...cxd3
        • 2.e4
          • threat
            • 3.Sf7#
          • 2...Kxd6
            • 3.e5#
          • 2...Bxe4
            • 3.Qc5#
          • 2...Bxd6
            • 3.Qg7#
          • 2...fxe4 ep
            • 3.Bg3#
          • 2...f3
            • 3.Bg3#
      • 1...Bh1
        • 2.Qc5+
          • 2...Bd5
            • 3.Sf7#
      • 1...Bg2
        • 2.Qc5+
          • 2...Bd5
            • 3.Sf7#
      • 1...Bf3
        • 2.Qc5+
          • 2...Bd5
            • 3.Sf7#
      • 1...Be4
        • 2.Qc5+
          • 2...Bd5
            • 3.Sf7#

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).