Problem Display
PID: 268610 (8/4BR2/8/P2k4/8/3N1K2/N7/8 w - - 0 1)

Petrasinovic, Petrasin

Sachmatija, 2022

8/4BR2/8/P2k4/8/3N1K2/N7/8

#5

6 + 1


3713 Snap 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Sc5!
      • threat
        • 2.Rf4
          • threat
            • 3.Sb4+
              • 3...Ke5
                • 4.Rg4
                  • 4...Kf5
                    • 5.Rg5#
          • 2...Ke5
            • 3.Kg4
              • 3...Kd5
                • 4.Sb4+
                  • 4...Ke5
                    • 5.Re4#
          • 2...Kc6
            • 3.Sc3
              • 3...Kc7
                • 4.Rf8
                  • 4...Kc6
                    • 5.Rc8#
      • 1...Kc4
        • 2.Ke4
          • 2...Kb5
            • 3.Kd5
              • 3...Kxa5
                • 4.Bd8+
                  • 4...Kb5
                    • 5.Rb7#
      • 1...Kd4
        • 2.Rf4+
          • 2...Kd5
            • 3.Sb4+
              • 3...Ke5
                • 4.Rg4
                  • 4...Kf5
                    • 5.Rg5#
          • 2...Ke5
            • 3.Kg4
              • 3...Kd5
                • 4.Sb4+
                  • 4...Ke5
                    • 5.Re4#
      • 1...Ke5
        • 2.Rf4
          • 2...Kd5
            • 3.Sb4+
              • 3...Ke5
                • 4.Rg4
                  • 4...Kf5
                    • 5.Rg5#

Anticipated by 272138(2021)

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).