Problem Display
PID: 195478 (8/2p1Npp1/1PP4b/2N3P1/1ppB1k1P/2p2P1p/4P2K/7n w - - 0 1)

Wainwright, Joseph CJ

American Chess Bulletin, 1919

8/2p1Npp1/1PP4b/2N3P1/1ppB1k1P/2p2P1p/4P2K/7n

#3

10 + 10


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...f5
      • 2.Se6#
      • 2.Sd5#
      • 2.Sg6#
    • 1...f6
      • 2.Se6#
    • 1...g6
      • 2.Sd5+
        • 2...Kf5
          • 3.e4#
  • Tries
    • 1.bxc7?
      • threat
        • 2.c8Q
          • threat
            • 3.Sd5#
            • 3.Qg4#
            • 3.Qf5#
            • 3.Qc7#
            • 3.Qb8#
        • 2.c8B
          • threat
            • 3.Sd5#
      • 1...Bxg5
        • 2.c8Q
          • threat
            • 3.Sd5#
            • 3.Qg4#
            • 3.Qf5#
            • 3.Qc7#
            • 3.Qb8#
      • 1...Sf2
        • 2.c8Q
          • threat
            • 3.Sd5#
            • 3.Qf5#
            • 3.Qc7#
            • 3.Qb8#
          • 2...Sg4+
            • 3.Qxg4#
      • 1...g6
        • 2.Sd5+
          • 2...Kf5
            • 3.e4#
            • 3.c8Q#
            • 3.c8B#
        • 2.c8Q
          • threat
            • 3.Sd5#
            • 3.Qg4#
            • 3.Qc7#
            • 3.Qb8#
        • 2.c8B
          • threat
            • 3.Sd5#
      • 1...Sg3!
  • Keys
    • 1.Se4!
      • 1...Bxg5
        • 2.Sxg5
          • threat
            • 3.Sxh3#
            • 3.e3#
      • 1...cxb6
        • 2.Sd6
          • threat
            • 3.Sd5#
      • 1...Sf2
        • 2.Sxf2
          • threat
            • 3.Sxh3#
      • 1...Sg3
        • 2.Sxg3
          • threat
            • 3.Sh5#
            • 3.Sd5#
      • 1...c2
        • 2.Sd2
          • threat
            • 3.e3#
      • 1...b3
        • 2.Sxc3
          • threat
            • 3.Scd5#
      • 1...f6
        • 2.Sc5
          • threat
            • 3.Se6#
      • 1...g6
        • 2.Sf6
          • threat
            • 3.Sfd5#

FEATURES


NOT CLASSIFIED


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).