Problem Display
PID: 206194 (2K4n/1p3n2/3pN2P/4p1p1/B3k1N1/8/2P2BP1/8 w - - 0 1)

Petrasinovic, Petrasin

Probleemblad, 2018

2K4n/1p3n2/3pN2P/4p1p1/B3k1N1/8/2P2BP1/8

#4

8 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bd7!
      • threat
        • 2.Sc7
          • threat
            • 3.Sf6+
              • 3...Kf4
                • 4.Scd5#
          • 2...Kf4
            • 3.Sd5+
              • 3...Ke4
                • 4.Sgf6#
          • 2...d5
            • 3.Sf6+
              • 3...Kf4
                • 4.Scxd5#
      • 1...Kd5
        • 2.Se3+
          • 2...Ke4
            • 3.Bb5
              • threat
                • 4.Bd3#
      • 1...Kf5
        • 2.Sg7+
          • 2...Ke4
            • 3.Sf6+
              • 3...Kf4
                • 4.Sgh5#
          • 2...Kf4
            • 3.Sh5+
              • 3...Ke4
                • 4.Sgf6#
      • 1...Sxh6
        • 2.Sxg5+
          • 2...Kf4
            • 3.Sh3+
              • 3...Ke4
                • 4.Sf6#
          • 2...Kd5
            • 3.Bb5
              • threat
                • 4.Sf6#
                • 4.c4#
      • 1...Sd8
        • 2.Sxg5+
          • 2...Kf4
            • 3.Sh3+
              • 3...Ke4
                • 4.Sf6#
          • 2...Kd5
            • 3.Bb5
              • threat
                • 4.Sf6#
                • 4.c4#
      • 1...Sg6
        • 2.Sf6+
          • 2...Kf5
            • 3.Sc7+
              • 3...Kf4
                • 4.Scd5#
              • 3...Kxf6
                • 4.Sd5#
      • 1...d5
        • 2.Sc5+
          • 2...Kf4
            • 3.Sd3+
              • 3...Ke4
                • 4.Sf6#

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).