Problem Display
PID: 196349 (8/6KN/2p3p1/2Ppp1Pk/1p2p1pN/1B4Pp/7P/8 w - - 0 1)

Markkola, Paavo Johannes

Suomen Shakki, 1984

8/6KN/2p3p1/2Ppp1Pk/1p2p1pN/1B4Pp/7P/8

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Bf7
        • threat
          • 3.Bxg6#
  • Tries
    • 1.Kf6?
      • 1...d4
        • 2.Sf5
          • threat
            • 3.Sg7#
          • 2...gxf5
            • 3.Bf7#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...e3!
    • 1.Kf8?
      • 1...d4
        • 2.Sf5
          • threat
            • 3.Sg7#
          • 2...gxf5
            • 3.Bf7#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...e3!
    • 1.Kg8?
      • 1...d4
        • 2.Sf5
          • threat
            • 3.Sg7#
          • 2...gxf5
            • 3.Bf7#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...e3!
    • 1.Kh8?
      • 1...d4
        • 2.Sf5
          • threat
            • 3.Sg7#
          • 2...gxf5
            • 3.Bf7#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...e3!
    • 1.Sxg6?
      • 1...d4
        • 2.Sf4+
          • 2...exf4
            • 3.Bf7#
        • 2.Sh4
          • threat
            • 3.Bf7#
        • 2.Sxe5
          • threat
            • 3.Bf7#
        • 2.Se7
          • threat
            • 3.Bf7#
        • 2.Sgf8
          • threat
            • 3.Bf7#
        • 2.Sh8
          • threat
            • 3.Bf7#
        • 2.Bf7
          • threat
            • 3.Sf4#
            • 3.Sh4#
            • 3.Sxe5#
            • 3.Se7#
            • 3.Sgf8#
            • 3.Sh8#
      • 1...e3!
    • 1.Bc2?
      • 1...d4
        • 2.Bxe4
          • threat
            • 3.Bxg6#
      • 1...b3!
    • 1.Bxd5?
      • threat
        • 2.Bxe4
          • 2...b3
            • 3.Bxg6#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...e3
        • 2.Sf3
          • threat
            • 3.Sf6#
          • 2...gxf3
            • 3.Bxf3#
        • 2.Be4
          • threat
            • 3.Bxg6#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...b3
        • 2.Bxe4
          • 2...b2
            • 3.Bxg6#
        • 2.Bf7
          • threat
            • 3.Bxg6#
      • 1...cxd5!
  • Keys
    • 1.Sg2!
      • 1...hxg2
        • 2.h4
          • threat
            • 3.Sf6#
          • 2...gxh4 ep
            • 3.Bd1#
      • 1...e3
        • 2.Bc2
          • threat
            • 3.Bxg6#
          • 2...e4
            • 3.Sf4#
      • 1...d4
        • 2.Bf7
          • threat
            • 3.Bxg6#

FEATURES


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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).