Problem Display
PID: 102600 (8/b2n2pp/4pPP1/p1p1k3/4B2B/1p3P2/bK1Q3P/8 w - - 0 1)

Herland, Sigmund

Bulletin Ouvrier des Echecs, 1955

8/b2n2pp/4pPP1/p1p1k3/4B2B/1p3P2/bK1Q3P/8

#3

8 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bb1
      • 2.Bxb1
        • threat
          • 3.f4#
    • 1...Sb6
      • 2.Bg3+
        • 2...Kxf6
          • 3.Qd8#
    • 1...Sxf6
      • 2.Bg3#
    • 1...Sb8
      • 2.Bg3+
        • 2...Kxf6
          • 3.Qd8#
    • 1...Sf8
      • 2.Bg3+
        • 2...Kxf6
          • 3.Qd8#
    • 1...gxf6
      • 2.Bg3#
    • 1...hxg6
      • 2.Bxg6
        • threat
          • 3.f4#
  • Tries
    • 1.Bg5?
      • threat
        • 2.Kc3
          • threat
            • 3.Qf4#
        • 2.Qd3
          • threat
            • 3.f4#
      • 1...Bb1
        • 2.Bxb1
          • threat
            • 3.f4#
      • 1...Sb6
        • 2.Bf4+
          • 2...Kxf6
            • 3.Qd8#
      • 1...Sf8
        • 2.Bf4+
          • 2...Kxf6
            • 3.Qd8#
      • 1...a4
        • 2.Kc3
          • threat
            • 3.Qf4#
      • 1...c4
        • 2.Qf4+
          • 2...Kd4
            • 3.Qd6#
      • 1...h6!
    • 1.Qd5+?
      • 1...Kf4
        • 2.Bg5#
        • 2.Qg5#
      • 1...exd5!
  • Keys
    • 1.h3!
      • threat
        • 2.Kc3
          • threat
            • 3.Qh2#
      • 1...hxg6
        • 2.Bxg6
          • threat
            • 3.f4#
      • 1...Bb1
        • 2.Bxb1
          • threat
            • 3.f4#
      • 1...Sb6
        • 2.Bg3+
          • 2...Kxf6
            • 3.Qd8#
      • 1...Sf8
        • 2.Bg3+
          • 2...Kxf6
            • 3.Qd8#
      • 1...c4
        • 2.Qh2+
          • 2...Kd4
            • 3.Bf2#

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).