Problem Display
PID: 276999 (6R1/8/3p1p2/3k4/5K2/3P2p1/3N2P1/2R5 w - - 0 1)

Dowd, Steven B

Echemendia, Luis

Sachmatija, 2024

6R1/8/3p1p2/3k4/5K2/3P2p1/3N2P1/2R5

#4

6 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Rd8
          • threat
            • 3.Rxd6#
          • 2...Ke6
            • 3.Rc7
              • threat
                • 4.Rxd6#
              • 3...Kd5
                • 4.Rxd6#
              • 3...d5
                • 4.Sc5#
                • 4.Rd6#
                • 4.Re8#
      • 1...Kd4
        • 2.Rd8
          • threat
            • 3.Rxd6#
          • 2...Kxd3
            • 3.Rxd6+
              • 3...Ke2
                • 4.Rd2#
          • 2...d5
            • 3.Sc5
              • 3...f5
                • 4.Rc4#
      • 1...Ke6
        • 2.Rc7
          • threat
            • 3.Rd8
              • threat
                • 4.Rxd6#
              • 3...Kd5
                • 4.Rxd6#
              • 3...d5
                • 4.Sc5#
                • 4.Rd6#
                • 4.Re8#
          • 2...Kd5
            • 3.Rd8
              • threat
                • 4.Rxd6#
              • 3...Kd4
                • 4.Rxd6#
              • 3...Ke6
                • 4.Rxd6#
          • 2...f5
            • 3.Rg6+
              • 3...Kd5
                • 4.Rxd6#
      • 1...f5
        • 2.Rg6
          • threat
            • 3.Rxd6#
          • 2...fxe4
            • 3.dxe4+
              • 3...Kd4
                • 4.Rxd6#

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).