MESON Chess Problem Database

Problem Display
PID: 217660 (3K4/5N2/8/8/5Q2/3k2N1/8/8 w - - 0 1)

Ohlerich, Gerhard

Die Schwalbe, 1987

3K4/5N2/8/8/5Q2/3k2N1/8/8

#5

4 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • 1...Kd4
        • 2.Kd7
          • threat
            • 3.Kc6
              • 3...Kd3
                • 4.Se5+
                  • 4...Kd4
                    • 5.Qc5#
                • 4.Kb5
                  • 4...Kd4
                    • 5.Qd2#
            • 3.Kd6
              • 3...Kd3
                • 4.Se5+
                  • 4...Kd4
                    • 5.Qd2#
                    • 5.Qc5#
          • 2...Kd3
            • 3.Se5+
              • 3...Kd4
                • 4.Qa3
                  • 4...Kd5
                    • 5.Qd6#
                  • 4...Kxe5
                    • 5.Qd6#
          • 2...Kd5
            • 3.Qc2
              • 3...Kd4
                • 4.Sf5+
                  • 4...Kd5
                    • 5.Qc6#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).