MESON Chess Problem Database

Problem Display
PID: 260161 (8/8/3p3K/3N4/1p1kP2p/1P2r3/2B5/4b2Q w - - 0 1)

Kupper, Josef

Schweizerische Schachzeitung, 2005

8/8/3p3K/3N4/1p1kP2p/1P2r3/2B5/4b2Q

#5

6 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qg1!
      • threat
        • 2.Qg7+
          • 2...Kc5
            • 3.Qa7+
              • 3...Kc6
                • 4.Qc7+
                  • 4...Kb5
                    • 5.Qb6#
      • 1...Kc5
        • 2.Qxe3+
          • 2...Kc6
            • 3.Qb6+
              • 3...Kd7
                • 4.Qc7+
                  • 4...Ke6
                    • 5.Qe7#
                  • 4...Ke8
                    • 5.Qe7#
      • 1...Bg3
        • 2.Qa1+
          • 2...Kc5
            • 3.Qa7+
              • 3...Kc6
                • 4.Qc7+
                  • 4...Kb5
                    • 5.Qb6#
          • 2...Rc3
            • 3.Qa7+
              • 3...Ke5
                • 4.Qg7+
                  • 4...Ke6
                    • 5.Qe7#
              • 3...Rc5
                • 4.Qg7+
                  • 4...Be5
                    • 5.Qg1#

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).