MESON Chess Problem Database

Problem Display
PID: 203101 (8/8/8/1k6/3K4/8/8/4Q3 w - - 0 1)

Dehler, Otto Georg Edgar

Die Schwalbe, 1925

8/8/8/1k6/3K4/8/8/4Q3

#4

2 + 1

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qe6!
      • 1...Ka4
        • 2.Kc4
          • threat
            • 3.Qa6#
          • 2...Ka3
            • 3.Kc3
              • 3...Ka4
                • 4.Qa6#
            • 3.Qe2
              • 3...Ka4
                • 4.Qa2#
          • 2...Ka5
            • 3.Kc5
              • 3...Ka4
                • 4.Qa2#
            • 3.Qd6
              • 3...Ka4
                • 4.Qb4#
                • 4.Qa6#
            • 3.Qf6
              • 3...Ka4
                • 4.Qa1#
                • 4.Qa6#
            • 3.Qg6
              • 3...Ka4
                • 4.Qa6#
            • 3.Qh6
              • 3...Ka4
                • 4.Qa6#
        • 2.Qb6
          • 2...Ka3
            • 3.Kc3
              • threat
                • 4.Qa5#
                • 4.Qa7#
                • 4.Qb3#
                • 4.Qa6#
              • 3...Ka2
                • 4.Qb2#
              • 3...Ka4
                • 4.Qb4#
                • 4.Qa6#
      • 1...Kb4
        • 2.Qb6+
          • 2...Ka3
            • 3.Kc3
              • threat
                • 4.Qa5#
                • 4.Qa7#
                • 4.Qb3#
                • 4.Qa6#
              • 3...Ka2
                • 4.Qb2#
              • 3...Ka4
                • 4.Qb4#
                • 4.Qa6#
          • 2...Ka4
            • 3.Kc3
              • 3...Ka3
                • 4.Qa5#
                • 4.Qa7#
                • 4.Qb3#
                • 4.Qa6#
            • 3.Kc4
              • 3...Ka3
                • 4.Qb3#

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).