MESON Chess Problem Database

Problem Display
PID: 216079 (8/6Q1/3p4/p1p5/pp3pp1/k1P5/P7/2K5 w - - 0 1)

Steinweg, Richard

Die Schwalbe, 1938

8/6Q1/3p4/p1p5/pp3pp1/k1P5/P7/2K5

#5

4 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.c4!
      • threat
        • 2.Qb2#
      • 1...b3
        • 2.Qc3
          • threat
            • 3.axb3
              • threat
                • 4.b4+
                  • 4...Ka2
                    • 5.Qb2#
                • 4.Kb1
                  • threat
                    • 5.b4#
                  • 4...axb3
                    • 5.Qxa5#
            • 3.Kb1
              • threat
                • 4.Qc1+
                  • 4...Kb4
                    • 5.a3#
                  • 4...b2
                    • 5.Qxb2#
                    • 5.Qc3#
                • 4.axb3
                  • threat
                    • 5.b4#
                  • 4...axb3
                    • 5.Qxa5#
          • 2...d5
            • 3.Kb1
              • threat
                • 4.Qc1+
                  • 4...Kb4
                    • 5.a3#
                  • 4...b2
                    • 5.Qxb2#
                    • 5.Qc3#
              • 3...dxc4
                • 4.axb3
                  • threat
                    • 5.bxc4#
                    • 5.b4#
                  • 4...axb3
                    • 5.Qxa5#
                  • 4...cxb3
                    • 5.Qxc5#
              • 3...d4
                • 4.Qc1+
                  • 4...Kb4
                    • 5.a3#
                  • 4...b2
                    • 5.Qxb2#

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).