MESON Chess Problem Database

Problem Display
PID: 217324 (3bb3/1QB1q3/p6r/2PP2P1/k3N1R1/1pp1Kp2/rP6/6n1 w - - 0 1)

Vetter, Hans

Schach, 1966

3bb3/1QB1q3/p6r/2PP2P1/k3N1R1/1pp1Kp2/rP6/6n1

#5

9 + 11

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Kd3!
      • threat
        • 2.Sxc3#
      • 1...Qh7
        • 2.g6
          • threat
            • 3.Sd2#
            • 3.Sf2#
            • 3.Sxc3#
            • 3.Sg3#
            • 3.Sg5#
            • 3.Sd6#
            • 3.Sf6#
          • 2...Bb5+
            • 3.Qxb5+
              • 3...Kxb5
                • 4.Sxc3+
                  • 4...Kxc5
                    • 5.Rc4#
          • 2...Qxg6
            • 3.Ke3
              • threat
                • 4.Sxc3#
              • 3...Bg5+
                • 4.Sxg5+
                  • 4...Qe4+
                    • 5.Rxe4#
              • 3...Rxb2
                • 4.Sxc3+
                  • 4...Ka3
                    • 5.Qb4#
              • 3...Bxc7
                • 4.Sxc3+
                  • 4...Ka5
                    • 5.Qb4#
              • 3...cxb2
                • 4.Sc3+
                  • 4...Ka3
                    • 5.Qb4#
              • 3...Qb6
                • 4.Sd6+
                  • 4...Ka5
                    • 5.Qxb6#
                  • 4...Qb4
                    • 5.Rxb4#
                    • 5.Qxa6#
                    • 5.Qxb4#
                • 4.Sf6+
                  • 4...Ka5
                    • 5.Qxb6#
                  • 4...Kb5
                    • 5.Qxb6#
                  • 4...Qb4
                    • 5.Rxb4#
                    • 5.Qxa6#
                    • 5.Qxb4#
                • 4.Qxa6+
                  • 4...Kb4
                    • 5.bxc3#
                  • 4...Qa5
                    • 5.Sd2#
                    • 5.Sf2#
                    • 5.Sxc3#
                    • 5.Sg3#
                    • 5.Sg5#
                    • 5.Sd6#
                    • 5.Sf6#
                    • 5.Qxa5#
                  • 4...Qxa6
                    • 5.Sxc3#
              • 3...Qe6
                • 4.Qxa6+
                  • 4...Kb4
                    • 5.bxc3#
                  • 4...Qxa6
                    • 5.Sxc3#

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).