Problem Display
PID: 268925 (2K5/6p1/3R4/1p5P/1P1Nk1N1/4P1p1/8/4B3 w - - 0 1)

Piliczewski, Bogusz

Szypulski, Andrzej

Problemist Ukraini, 2023

2K5/6p1/3R4/1p5P/1P1Nk1N1/4P1p1/8/4B3

#5

8 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Rc6!
      • 1...Kd3
        • 2.Rc3+
          • 2...Ke4
            • 3.Bxg3
              • threat
                • 4.Sf2+
                  • 4...Kd5
                    • 5.Rc5#
              • 3...Kd5
                • 4.Sf2
                  • threat
                    • 5.Rc5#
      • 1...Kd5
        • 2.Bxg3
          • threat
            • 3.Sf2
              • threat
                • 4.Rc5#
          • 2...Ke4
            • 3.Rc3
              • threat
                • 4.Sf2+
                  • 4...Kd5
                    • 5.Rc5#
              • 3...Kd5
                • 4.Sf2
                  • threat
                    • 5.Rc5#
      • 1...g2
        • 2.Re6+
          • 2...Kd3
            • 3.Sf2+
              • 3...Kc4
                • 4.Re5
                  • threat
                    • 5.Rc5#
          • 2...Kd5
            • 3.Re5+
              • 3...Kc4
                • 4.Sf2
                  • threat
                    • 5.Rc5#
              • 3...Kd6
                • 4.e4
                  • threat
                    • 5.Re6#
      • 1...g6
        • 2.Rc3
          • threat
            • 3.Bxg3
              • threat
                • 4.Sf6#
              • 3...Kd5
                • 4.Sf6#
          • 2...gxh5
            • 3.Sf6+
              • 3...Ke5
                • 4.Rc6
                  • threat
                    • 5.Bxg3#
                    • 5.Re6#

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).