Problem Display
PID: 276220 (8/3K4/8/8/3pPP1P/3N4/1Q6/3k4 w - - 0 1)

Irmscher, Max

Schach, 1970

8/3K4/8/8/3pPP1P/3N4/1Q6/3k4

#5

6 + 2


6490 yacpdb 2024

SOLUTION


  • COOKED
  • Keys
    • 1.Sf2+!
      • 1...Ke1
        • 2.e5
          • threat
            • 3.Se4
              • threat
                • 4.Qd2+
                  • 4...Kf1
                    • 5.Qf2#
                • 4.Qf2+
                  • 4...Kd1
                    • 5.Qd2#
          • 2...Kf1
            • 3.Se4
              • threat
                • 4.Qf2#
              • 3...Ke1
                • 4.Qd2+
                  • 4...Kf1
                    • 5.Qf2#
                • 4.Qf2+
                  • 4...Kd1
                    • 5.Qd2#
              • 3...Kg1
                • 4.Qf2+
                  • 4...Kh1
                    • 5.Sg3#
          • 2...d3
            • 3.Sxd3+
              • 3...Kd1
                • 4.Sc1
                  • 4...Ke1
                    • 5.Qe2#
            • 3.Se4
              • threat
                • 4.Qd2+
                  • 4...Kf1
                    • 5.Qf2#
                • 4.Qf2+
                  • 4...Kd1
                    • 5.Qd2#
              • 3...d2
                • 4.Qxd2+
                  • 4...Kf1
                    • 5.Qf2#
    • 1.Se5!
      • threat
        • 2.Sf3
          • 2...d3
            • 3.Qd2#
      • 1...Ke1
        • 2.Sf3+
          • 2...Kf1
            • 3.Qd2
              • 3...d3
                • 4.Se1
                  • 4...Kg1
                    • 5.Qg2#

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).