MESON Chess Problem Database

Problem Display
PID: 205931 (5N2/1N6/6K1/3k4/8/4Q3/8/8 w - - 0 1)

Erlin, Konrad (AKA Erlinger, Konrad)

Eskilstuna Kuriren, 1929

5N2/1N6/6K1/3k4/8/4Q3/8/8

#4

4 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sd7!
      • 1...Kc4
        • 2.Sa5+
          • 2...Kb4
            • 3.Qc5+
              • 3...Ka4
                • 4.Sb6#
          • 2...Kb5
            • 3.Qc5+
              • 3...Ka4
                • 4.Sb6#
              • 3...Ka6
                • 4.Sb8#
                • 4.Qb6#
        • 2.Sdc5
          • threat
            • 3.Qd3+
              • 3...Kb4
                • 4.Qb3#
          • 2...Kb5
            • 3.Qe6
              • 3...Kb4
                • 4.Qb3#
      • 1...Kc6
        • 2.Qe4+
          • 2...Kb5
            • 3.Sbc5
              • 3...Ka5
                • 4.Qa4#
          • 2...Kc7
            • 3.Qd5
              • 3...Kc8
                • 4.Qc6#
          • 2...Kxd7
            • 3.Qc4
              • 3...Ke7
                • 4.Qf7#
              • 3...Ke8
                • 4.Qf7#
        • 2.Qb3
          • 2...Kc7
            • 3.Qd5
              • 3...Kc8
                • 4.Qc6#
            • 3.Qb5
              • 3...Kc8
                • 4.Qc6#
          • 2...Kxd7
            • 3.Qc4
              • 3...Ke7
                • 4.Qf7#
              • 3...Ke8
                • 4.Qf7#

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).