MESON Chess Problem Database

Problem Display
PID: 145706 (k7/Pp5p/1p4NP/1N1p4/2P5/1p1p4/3P4/b1K5 w - - 0 1)

Lehmensick, Jochen

Die Schwalbe, 2011

k7/Pp5p/1p4NP/1N1p4/2P5/1p1p4/3P4/b1K5

#5

7 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Sc8
          • threat
            • 3.Sc7#
            • 3.Sxb6#
          • 2...Bb2+
            • 3.Kxb2
              • threat
                • 4.Sc7#
                • 4.Sxb6#
          • 2...b2+
            • 3.Kb1
              • threat
                • 4.Sc7#
                • 4.Sxb6#
      • 1...Bb2+
        • 2.Kxb2
          • threat
            • 3.Sc8
              • threat
                • 4.Sc7#
                • 4.Sxb6#
          • 2...dxc4
            • 3.Sd5
              • 3...c3+
                • 4.Kxb3
                  • threat
                    • 5.Sxb6#
                    • 5.Sdc7#
                • 4.Kxc3
                  • 4...b2
                    • 5.Sxb6#
                    • 5.Sdc7#
                • 4.dxc3
                  • 4...d2
                    • 5.Sxb6#
                    • 5.Sdc7#
                • 4.Ka3
                  • threat
                    • 5.Sxb6#
                    • 5.Sdc7#
            • 3.Sc8
              • 3...c3+
                • 4.Kxb3
                  • threat
                    • 5.Sc7#
                    • 5.Sxb6#
                • 4.Kxc3
                  • 4...b2
                    • 5.Sc7#
                    • 5.Sxb6#
                • 4.dxc3
                  • 4...d2
                    • 5.Sc7#
                    • 5.Sxb6#
                • 4.Ka3
                  • threat
                    • 5.Sc7#
                    • 5.Sxb6#
          • 2...d4
            • 3.Sg6
              • 3...hxg6
                • 4.h7
                  • 4...g5
                    • 5.h8Q#
                    • 5.h8R#
      • 1...b2+
        • 2.Kb1
          • threat
            • 3.Sc8
              • threat
                • 4.Sc7#
                • 4.Sxb6#
          • 2...d4
            • 3.Sg6
              • 3...hxg6
                • 4.h7
                  • 4...g5
                    • 5.h8Q#
                    • 5.h8R#
      • 1...Bf6
        • 2.Sc8
          • threat
            • 3.Sc7#
            • 3.Sxb6#
          • 2...b2+
            • 3.Kb1
              • threat
                • 4.Sc7#
                • 4.Sxb6#
              • 3...Bd8
                • 4.cxd5
                  • 4...Bh4
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bg5
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bf6
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bc7
                    • 5.Sxc7#
                  • 4...Be7
                    • 5.Sc7#
                    • 5.Sxb6#
          • 2...Bd8
            • 3.cxd5
              • 3...b2+
                • 4.Kb1
                  • 4...Bh4
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bg5
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bf6
                    • 5.Sc7#
                    • 5.Sxb6#
                  • 4...Bc7
                    • 5.Sxc7#
                  • 4...Be7
                    • 5.Sc7#
                    • 5.Sxb6#
      • 1...d4
        • 2.Kb1
          • threat
            • 3.Sd5
              • threat
                • 4.Sxb6#
                • 4.Sdc7#
            • 3.Sc8
              • threat
                • 4.Sc7#
                • 4.Sxb6#
          • 2...b2
            • 3.Sg6
              • 3...hxg6
                • 4.h7
                  • 4...g5
                    • 5.h8Q#
                    • 5.h8R#

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).