MESON Chess Problem Database

Problem Display
PID: 204831 (7n/7B/5K2/6Bk/8/7P/6p1/8 w - - 0 1)

Sommer, Bruno Oswald

Brandenburgische Schachzeitung, 1925

7n/7B/5K2/6Bk/8/7P/6p1/8

#3

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Sg6
      • 2.Bxg6#
    • 1...Sf7
      • 2.Bg6#
    • 1...g1S
      • 2.Be4
        • 2...Sxh3
          • 3.Bf3#
        • 2...Se2
          • 3.Bf3#
        • 2...Sf3
          • 3.Bxf3#
        • 2...Sg6
          • 3.Bxg6#
        • 2...Sf7
          • 3.Bg6#
  • Tries
    • 1.Be4?
      • threat
        • 2.Bf3#
      • 1...g1Q
        • 2.Bf3+
          • 2...Qg4
            • 3.Bxg4#
            • 3.hxg4#
      • 1...g1R
        • 2.Bf3+
          • 2...Rg4
            • 3.Bxg4#
            • 3.hxg4#
      • 1...g1S!
  • Keys
    • 1.Bd3!
      • threat
        • 2.Be2#
      • 1...g1Q
        • 2.Be2+
          • 2...Qg4
            • 3.Bxg4#
            • 3.hxg4#
      • 1...g1S
        • 2.Be4
          • 2...Sxh3
            • 3.Bf3#
          • 2...Se2
            • 3.Bf3#
          • 2...Sf3
            • 3.Bxf3#
          • 2...Sg6
            • 3.Bxg6#
          • 2...Sf7
            • 3.Bg6#
      • 1...g1R
        • 2.Be2+
          • 2...Rg4
            • 3.Bxg4#
            • 3.hxg4#

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).