Problem Display
PID: 80172 (8/2p4p/1pN5/7Q/8/3kN3/1P5P/1K6 w - - 0 1)

Fomichev, Evgeny Vasilevich

Probleemblad, 2008

8/2p4p/1pN5/7Q/8/3kN3/1P5P/1K6

#3

6 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sf1?
      • threat
        • 2.Qg4
          • threat
            • 3.Sb4#
            • 3.Se5#
      • 1...Kc4
        • 2.Kc2
          • threat
            • 3.Sd2#
            • 3.Se3#
            • 3.b3#
        • 2.Qf5
          • threat
            • 3.Sd2#
          • 2...Kb3
            • 3.Qc2#
            • 3.Qb5#
      • 1...Ke4!
  • Keys
    • 1.Sc2!
      • threat
        • 2.S6d4
          • threat
            • 3.Qe2#
          • 2...Kd2
            • 3.Qe2#
          • 2...Kc4
            • 3.Qb5#
          • 2...Ke4
            • 3.Qf5#
      • 1...Kd2
        • 2.S6d4
          • threat
            • 3.Qe2#
          • 2...Kd3
            • 3.Qe2#
      • 1...Kc4
        • 2.S2d4
          • threat
            • 3.Qb5#
          • 2...Kd3
            • 3.Qe2#
          • 2...b5
            • 3.Qxb5#
      • 1...Ke4
        • 2.S6d4
          • threat
            • 3.Qf5#
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Qf5#
      • 1...b5
        • 2.S6d4
          • threat
            • 3.Qe2#
          • 2...Kd2
            • 3.Qe2#
          • 2...Kc4
            • 3.Qxb5#
          • 2...Ke4
            • 3.Qf5#

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).