Problem Display
PID: 3938 (8/4b3/rpb1pp2/5p2/p7/k7/P2QN3/K2nn3 w - - 0 1)

Mikan, Ilja

Svobodny smer, 1947

8/4b3/rpb1pp2/5p2/p7/k7/P2QN3/K2nn3

#3

4 + 11


5505 Dobrodruzstvi 64 poli 1973

SOLUTION


  • SOUND
  • Sets
    • 1...Bb4
      • 2.Qc1+
        • 2...Sb2
          • 3.Qxb2#
    • 1...Bd6
      • 2.Qxd6#
    • 1...Bd8
      • 2.Qd6#
    • 1...Sb2
      • 2.Qc3#
      • 2.Qxb2#
    • 1...Sf2
      • 2.Qc3#
      • 2.Qb2#
    • 1...Sc3
      • 2.Qxc3#
      • 2.Qb2#
    • 1...Se3
      • 2.Qc3#
      • 2.Qb2#
  • Tries
    • 1.Qc1+?
      • 1...Sb2
        • 2.Qxb2#
        • 2.Qc3#
      • 1...Kb4!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qxe1
          • threat
            • 3.Sc2#
          • 2...Be4
            • 3.Sb5#
          • 2...Se3
            • 3.Qc3#
      • 1...Ra5
        • 2.Qc1+
          • 2...Kb4
            • 3.a3#
          • 2...Sb2
            • 3.Qxb2#
            • 3.Qc3#
      • 1...Bd7
        • 2.Qxe1
          • threat
            • 3.Sc2#
          • 2...Se3
            • 3.Qc3#
      • 1...Be8
        • 2.Qxe1
          • threat
            • 3.Sc2#
          • 2...Se3
            • 3.Qc3#
      • 1...Bb4
        • 2.Qc1+
          • 2...Sb2
            • 3.Qxb2#
      • 1...Bc5
        • 2.Qd3+
          • 2...Kb4
            • 3.Sxc6#
          • 2...Sc3
            • 3.Qxc3#
          • 2...Sxd3
            • 3.Sc2#
      • 1...Bd6
        • 2.Sb5+
          • 2...Bxb5
            • 3.Qxd6#
      • 1...b5
        • 2.Qxe1
          • threat
            • 3.Sc2#
          • 2...Be4
            • 3.Sxb5#
          • 2...Se3
            • 3.Qc3#
      • 1...e5
        • 2.Qxe1
          • threat
            • 3.Sc2#
          • 2...exd4
            • 3.Qxe7#
          • 2...Be4
            • 3.Sb5#
          • 2...Se3
            • 3.Qc3#

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).