Problem Display
PID: 273321 (3RB3/3p1P2/1B4p1/6P1/5P2/3kPNpP/1P4P1/K7 w - - 0 1)

Janevski, Zivko

diagrammes, 1978

3RB3/3p1P2/1B4p1/6P1/5P2/3kPNpP/1P4P1/K7

#3

12 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Rxd7+?
      • 1...Ke2
        • 2.Rd2+
          • 2...Kf1
            • 3.Bb5#
      • 1...Kc4
        • 2.Rd4+
          • 2...Kb3
            • 3.Ba4#
      • 1...Ke4
        • 2.f8S
          • 2...Kf5
            • 3.Bxg6#
      • 1...Kc2!
  • Keys
    • 1.Bxd7!
      • 1...Kc2
        • 2.Ba4+
          • 2...Kc1
            • 3.Rd1#
            • 3.Rc8#
      • 1...Ke2
        • 2.Bb5+
          • 2...Kf2
            • 3.Rd2#
      • 1...Kc4
        • 2.Ba4
          • 2...Kb4
            • 3.Rd4#
      • 1...Ke4
        • 2.Se5
          • 2...Kd5
            • 3.Bf5#
        • 2.Bc6+
          • 2...Kf5
            • 3.Sd4#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).