MESON Chess Problem Database

Problem Display
PID: 20493 (8/Q7/8/8/8/1p6/1P1p4/K1k5 w - - 0 1)

d'Orville, Peter Auguste

250 Problemes des Echecs, 1842

8/Q7/8/8/8/1p6/1P1p4/K1k5

#5

3 + 3

SOLUTION

  • SOUND
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qf4
          • threat
            • 3.Qc4+
              • 3...Kd1
                • 4.Qf1+
                  • 4...Kc2
                    • 5.Qb1#
                • 4.Qe4
                  • 4...Kc1
                    • 5.Qb1#
          • 2...Kc2
            • 3.Qc4+
              • 3...Kd1
                • 4.Qf1+
                  • 4...Kc2
                    • 5.Qb1#
                • 4.Qe4
                  • 4...Kc1
                    • 5.Qb1#
            • 3.Qf5+
              • 3...Kd1
                • 4.Qf1+
                  • 4...Kc2
                    • 5.Qb1#
                • 4.Qe4
                  • 4...Kc1
                    • 5.Qb1#
      • 1...Kc2
        • 2.Qe2
          • 2...Kc1
            • 3.Qc4+
              • 3...Kd1
                • 4.Qf1+
                  • 4...Kc2
                    • 5.Qb1#
                • 4.Qe4
                  • 4...Kc1
                    • 5.Qb1#

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).