Problem Display
PID: 210716 (8/3N4/2B5/3nN1K1/4k3/5R2/1P2P3/1b6 w - - 0 1)

Neyndorff, Luke

StrateGems, 2019

8/3N4/2B5/3nN1K1/4k3/5R2/1P2P3/1b6

#3

7 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Bxd5+?
      • 1...Kd4
        • 2.Bc6
          • threat
            • 3.e3#
        • 2.Bb7
          • threat
            • 3.e3#
        • 2.Ba8
          • threat
            • 3.e3#
      • 1...Kxd5!
    • 1.Ba8?
      • threat
        • 2.Sc6
          • threat
            • 3.Sc5#
          • 2...Sc3
            • 3.Sf6#
          • 2...Se3
            • 3.Sf6#
          • 2...Sb4
            • 3.Sf6#
          • 2...Sf4
            • 3.Sf6#
          • 2...Sb6
            • 3.Sf6#
          • 2...Sf6
            • 3.Sxf6#
          • 2...Sc7
            • 3.Sf6#
          • 2...Se7
            • 3.Sf6#
      • 1...Bd3
        • 2.exd3+
          • 2...Kd4
            • 3.Sc6#
      • 1...Kd4!
    • 1.Rd3?
      • threat
        • 2.Bxd5#
      • 1...Ba2
        • 2.Sf3
          • threat
            • 3.Sd2#
            • 3.Sc5#
            • 3.Sf6#
        • 2.Sg4
          • threat
            • 3.Sf2#
            • 3.Sgf6#
            • 3.Sc5#
            • 3.Sdf6#
        • 2.Sg6
          • threat
            • 3.Sc5#
            • 3.Sf6#
        • 2.Sf7
          • threat
            • 3.Sc5#
            • 3.Sf6#
            • 3.Sd6#
      • 1...Bxd3!
  • Keys
    • 1.Bb7!
      • threat
        • 2.Sc6
          • threat
            • 3.Sc5#
          • 2...Sc3
            • 3.Sf6#
          • 2...Se3
            • 3.Sf6#
          • 2...Sb4
            • 3.Sf6#
          • 2...Sf4
            • 3.Sf6#
          • 2...Sb6
            • 3.Sf6#
          • 2...Sf6
            • 3.Sxf6#
          • 2...Sc7
            • 3.Sf6#
          • 2...Se7
            • 3.Sf6#
      • 1...Kd4
        • 2.Sc6+
          • 2...Kc4
            • 3.Ba6#
          • 2...Ke4
            • 3.Sc5#
      • 1...Bd3
        • 2.exd3+
          • 2...Kd4
            • 3.Sc6#

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).