Problem Display
PID: 272606 (3K4/n3N3/2p4p/1p1pp1pk/3r1p2/2Q2PB1/6P1/8 w - - 0 1)

Dowd, Steven B

Variantim, 2023

3K4/n3N3/2p4p/1p1pp1pk/3r1p2/2Q2PB1/6P1/8

#5

6 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qh1#
      • 1...fxg3
        • 2.Qxg3
          • threat
            • 3.Qh2+
              • 3...Rh4
                • 4.g4#
            • 3.Qh3+
              • 3...Rh4
                • 4.g4#
          • 2...Rh4
            • 3.Qh3
              • threat
                • 4.g4#
              • 3...Rxh3
                • 4.g4+
                  • 4...Kh4
                    • 5.Sf5#
              • 3...g4
                • 4.Qg3
                  • threat
                    • 5.Qxe5#
                  • 4...Kg5
                    • 5.Qxe5#
                  • 4...gxf3
                    • 5.Qg6#
                  • 4...Rh1
                    • 5.Qxg4#
                  • 4...Rh2
                    • 5.Qxg4#
                  • 4...Rh3
                    • 5.Qxg4#
                  • 4...e4
                    • 5.Qe5#

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).