MESON Chess Problem Database

Problem Display
PID: 220783 (8/8/n7/8/8/8/4pp1K/Q3bk2 w - - 0 1)

Breuer, Josef Johann

Deutsche Schachzeitung, 1931

8/8/n7/8/8/8/4pp1K/Q3bk2

#4

2 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qc1!
      • threat
        • 2.Qc6
          • threat
            • 3.Qh1#
            • 3.Qg2#
      • 1...Sb4
        • 2.Qb1
          • threat
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sc2
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sd3
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
      • 1...Sc5
        • 2.Qb1
          • 2...Sb3
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sd3
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sa4
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Se4
            • 3.Qxe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sa6
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Se6
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sb7
            • 3.Qxb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
          • 2...Sd7
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
            • 3.Qb7
              • threat
                • 4.Qh1#
                • 4.Qg2#
      • 1...Sc7
        • 2.Qb1
          • threat
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#
        • 2.Qc6
          • threat
            • 3.Qh1#
            • 3.Qg2#
          • 2...Sd5
            • 3.Qxd5
              • threat
                • 4.Qh1#
                • 4.Qg2#
      • 1...Sb8
        • 2.Kh3
          • 2...Kg1
            • 3.Qg5+
              • 3...Kf1
                • 4.Qg2#
              • 3...Kh1
                • 4.Qg2#
          • 2...Sa6
            • 3.Qc6
              • threat
                • 4.Qh1#
                • 4.Qg2#
              • 3...Kg1
                • 4.Qg2#
          • 2...Sc6
            • 3.Qxc6
              • threat
                • 4.Qh1#
                • 4.Qg2#
              • 3...Kg1
                • 4.Qg2#
          • 2...Sd7
            • 3.Qc6
              • threat
                • 4.Qh1#
                • 4.Qg2#
              • 3...Kg1
                • 4.Qg2#
        • 2.Qb1
          • threat
            • 3.Qe4
              • threat
                • 4.Qh1#
                • 4.Qg2#

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).