Problem Display
PID: 270023 (8/8/N4K2/8/3k2P1/8/6R1/2N2B2 w - - 0 1)

Petrasinovic, Petrasin

Zadachi i Etyudi, 2021

8/8/N4K2/8/3k2P1/8/6R1/2N2B2

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Bb5!
      • 1...Kc3
        • 2.Kf5
          • 2...Kd4
            • 3.Rg3
              • 3...Kd5
                • 4.Rd3#
      • 1...Ke3
        • 2.Ke5
          • 2...Kf3
            • 3.Bc6+
              • 3...Ke3
                • 4.Re2#
      • 1...Ke4
        • 2.Rg3
          • 2...Kd4
            • 3.Kf5
              • 3...Kd5
                • 4.Rd3#
          • 2...Kf4
            • 3.Se2+
              • 3...Ke4
                • 4.Bc6#
          • 2...Kd5
            • 3.Se2
              • 3...Ke4
                • 4.Bc6#
              • 3...Kd6
                • 4.Rd3#
      • 1...Kd5
        • 2.Kf5
          • threat
            • 3.Rd2#
          • 2...Kd4
            • 3.Rg3
              • 3...Kd5
                • 4.Rd3#
          • 2...Kd6
            • 3.Re2
              • 3...Kd5
                • 4.Rd2#

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).