Problem Display
PID: 119518 (2N2n2/8/PP1B4/p2k1Pp1/8/1Pp1PP2/4N1p1/1n3bK1 w - - 0 1)

Keiv, Anatoly N

Sachove umeni (Ceskoslovensky sach), 1989

2N2n2/8/PP1B4/p2k1Pp1/8/1Pp1PP2/4N1p1/1n3bK1

#3

10 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sd7
      • 2.e4+
        • 2...Kc6
          • 3.Sd4#
  • Tries
    • 1.a7?
      • threat
        • 2.a8Q#
        • 2.a8B#
      • 1...Bxe2
        • 2.a8Q#
        • 2.a8B#
      • 1...Sd2
        • 2.a8Q#
        • 2.a8B#
      • 1...Sa3
        • 2.a8Q#
        • 2.a8B#
      • 1...Se6
        • 2.a8Q#
        • 2.a8B#
      • 1...Sg6
        • 2.a8Q#
        • 2.a8B#
      • 1...Sd7
        • 2.a8Q#
        • 2.a8B#
      • 1...Sh7
        • 2.a8Q#
        • 2.a8B#
      • 1...c2
        • 2.a8Q#
        • 2.a8B#
      • 1...a4
        • 2.a8Q#
        • 2.a8B#
      • 1...g4
        • 2.a8Q#
        • 2.a8B#
      • 1...Kc6!
  • Keys
    • 1.b7!
      • threat
        • 2.b8Q
          • threat
            • 3.Se7#
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc6
        • 2.b8S+
          • 2...Kb5
            • 3.Sd4#
          • 2...Kd5
            • 3.e4#
      • 1...Bxe2
        • 2.b8Q
          • threat
            • 3.Se7#
            • 3.Qb7#
            • 3.Qa8#
          • 2...Kc6
            • 3.Qb7#
      • 1...Sd2
        • 2.Sxc3+
          • 2...Kc6
            • 3.b8S#
      • 1...Sa3
        • 2.Sxc3+
          • 2...Kc6
            • 3.b8S#
        • 2.b8Q
          • threat
            • 3.Se7#
            • 3.Qb7#
            • 3.Qa8#
          • 2...Kc6
            • 3.Qb7#
      • 1...Se6
        • 2.b8Q
          • threat
            • 3.Se7#
            • 3.Qb7#
            • 3.Qa8#
          • 2...Kc6
            • 3.Qb7#
      • 1...Sg6
        • 2.b8Q
          • threat
            • 3.Qb5#
            • 3.Qb7#
            • 3.Qa8#
          • 2...Kc6
            • 3.Qb7#
      • 1...Sd7
        • 2.e4+
          • 2...Kc6
            • 3.Sd4#

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).