Problem Display
PID: 229908 (6K1/6Q1/4p3/8/n3NN1b/3p1p2/2b5/R1Bk1r2 w - - 0 1)

Fomichev, Evgeny Vasilevich

Kozyura, Gennady Volodimirovich

Zadachi i Etyudi, 2000

6K1/6Q1/4p3/8/n3NN1b/3p1p2/2b5/R1Bk1r2

#3

6 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Ke1
      • 2.Bd2#
    • 1...Rg1
      • 2.Qxg1+
        • 2...Be1
          • 3.Sf2#
    • 1...f2
      • 2.Qg4+
        • 2...Ke1
          • 3.Sg2#
          • 3.Bd2#
  • Tries
    • 1.Sc3+?
      • 1...Ke1
        • 2.Be3+
          • 2...Bb1
            • 3.Sxd3#
            • 3.Rxb1#
          • 2...Bd1
            • 3.Sxd3#
            • 3.Rxd1#
      • 1...Sxc3!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Bd2+
          • 2...Bb1
            • 3.Qxa4#
      • 1...Rg1+
        • 2.Qxg1+
          • 2...Be1
            • 3.Sf2#
      • 1...Bb1
        • 2.Qxa4+
          • 2...Kxc1
            • 3.Sxd3#
          • 2...Ke1
            • 3.Bd2#
          • 2...Bc2
            • 3.Bb2#
            • 3.Bd2#
            • 3.Ba3#
            • 3.Be3#
      • 1...Bb3
        • 2.Ba3+
          • 2...Kc2
            • 3.Qxd3#
        • 2.Qxd3+
          • 2...Ke1
            • 3.Bd2#
            • 3.Qd2#
      • 1...Sb2
        • 2.Sc3+
          • 2...Ke1
            • 3.Qe3#
      • 1...Sc3
        • 2.Sxc3+
          • 2...Ke1
            • 3.Qe3#
      • 1...Sc5
        • 2.Sc3+
          • 2...Ke1
            • 3.Qe3#
      • 1...Sb6
        • 2.Sc3+
          • 2...Ke1
            • 3.Qe3#

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).