Problem Display
PID: 226151 (7K/p4B2/rp6/1P6/2Nk1p2/3pNp2/8/2Q5 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Praca, 1999

7K/p4B2/rp6/1P6/2Nk1p2/3pNp2/8/2Q5

#3

6 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qb2
        • threat
          • 3.Bd5#
          • 3.Bg6#
          • 3.Qe5#
      • 2.Qc3
        • threat
          • 3.Bd5#
          • 3.Bg6#
          • 3.Qe5#
  • Tries
    • 1.Sf5+?
      • 1...Ke4
        • 2.Scd6+
          • 2...Ke5
            • 3.Qb2#
            • 3.Qc3#
      • 1...Kc5!
    • 1.Qb2+?
      • 1...Ke4
        • 2.Bd5#
        • 2.Bg6#
        • 2.Qe5#
      • 1...Kc5!
    • 1.Qc3+?
      • 1...Kc5
        • 2.Se5+
          • 2...Kxb5
            • 3.Be8#
          • 2...Kd6
            • 3.Sf5#
      • 1...Kxc3!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sxf3+
          • 2...Ke4
            • 3.Bd5#
      • 1...Kxe3
        • 2.Qe1+
          • 2...Kd4
            • 3.Sb3#
      • 1...Ke5
        • 2.Qc7+
          • 2...Kd4
            • 3.Sf5#
          • 2...Kf6
            • 3.Se4#
      • 1...fxe3
        • 2.Qb2+
          • 2...Kc5
            • 3.Se4#
      • 1...f2
        • 2.Sf3+
          • 2...Ke4
            • 3.Bd5#

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).