MESON Chess Problem Database

Problem Display
PID: 177121 (B3n2b/3bK3/NNp1Pp2/2Ppp2R/2p1k1PR/5pP1/2P2B1P/8 w - - 0 1)

Ahlheim, Karl-Heinz

Comm., Schach-Echo TT, 1964-1965

B3n2b/3bK3/NNp1Pp2/2Ppp2R/2p1k1PR/5pP1/2P2B1P/8

#3

13 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bc8
      • 2.Sa4
        • threat
          • 3.Sc3#
        • 2...d4
          • 3.Bxc6#
        • 2...c3
          • 3.Sxc3#
      • 2.Sxc4
        • threat
          • 3.Sd2#
        • 2...dxc4
          • 3.Bxc6#
        • 2...d4
          • 3.Bxc6#
    • 1...Sd6
      • 2.cxd6
        • threat
          • 3.Sc5#
        • 2...c5
          • 3.Sxc5#
          • 3.Bxd5#
    • 1...f5
      • 2.gxf5#
  • Tries
    • 1.Kxd7?
      • threat
        • 2.Sa4
          • threat
            • 3.Sc3#
          • 2...d4
            • 3.Bxc6#
          • 2...c3
            • 3.Sxc3#
        • 2.Sxc4
          • threat
            • 3.Sd2#
          • 2...dxc4
            • 3.Bxc6#
          • 2...d4
            • 3.Bxc6#
      • 1...Bg7
        • 2.Sa4
          • threat
            • 3.Sc3#
          • 2...d4
            • 3.Bxc6#
          • 2...c3
            • 3.Sxc3#
      • 1...Sd6
        • 2.Bxc6
          • threat
            • 3.Bxd5#
        • 2.cxd6
          • threat
            • 3.Sc5#
          • 2...c5
            • 3.Sxc5#
            • 3.Bxd5#
      • 1...Sg7
        • 2.Sa4
          • threat
            • 3.Sc3#
          • 2...d4
            • 3.Bxc6#
          • 2...c3
            • 3.Sxc3#
        • 2.Sxc4
          • threat
            • 3.Sd2#
            • 3.Sd6#
          • 2...dxc4
            • 3.Bxc6#
          • 2...d4
            • 3.Bxc6#
        • 2.Bxc6
          • threat
            • 3.Bxd5#
      • 1...c3
        • 2.Sa4
          • threat
            • 3.Sxc3#
          • 2...d4
            • 3.Bxc6#
      • 1...Sc7!
    • 1.Sa4?
      • threat
        • 2.Sc3#
      • 1...c3
        • 2.Sxc3#
      • 1...d4!
    • 1.Sxc4?
      • threat
        • 2.Sd2#
      • 1...d4
        • 2.Sb4
          • threat
            • 3.Sd2#
      • 1...dxc4!
    • 1.Bxc6?
      • threat
        • 2.Bxd5#
      • 1...Bxe6
        • 2.Sa4
          • threat
            • 3.Sc3#
          • 2...c3
            • 3.Sxc3#
        • 2.Sxc4
          • threat
            • 3.Sd2#
      • 1...Sc7
        • 2.Sxc4
          • threat
            • 3.Sd2#
            • 3.Sd6#
      • 1...Bxc6!
  • Keys
    • 1.Sxd5!
      • threat
        • 2.Sc3#
      • 1...Kxd5
        • 2.g5
          • threat
            • 3.Sb4#
          • 2...e4
            • 3.gxf6#
      • 1...cxd5
        • 2.c6
          • threat
            • 3.Sc5#
          • 2...d4
            • 3.cxd7#

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).