Problem Display
PID: 271364 (1b6/1p6/1P2P3/pK1k2p1/N5B1/3p4/3B4/Q4b2 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Schach, 2016

1b6/1p6/1P2P3/pK1k2p1/N5B1/3p4/3B4/Q4b2

#3

7 + 7


1232 Kudesnik 2023

SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Kc4
        • threat
          • 3.Sc5#
          • 3.Qd4#
  • Tries
    • 1.Qf6?
      • threat
        • 2.Sc3+
          • 2...Kd6
            • 3.e7#
      • 1...Kd6
        • 2.Sc3
          • threat
            • 3.e7#
        • 2.Qxg5
          • threat
            • 3.Bf4#
            • 3.Qc5#
        • 2.e7+
          • 2...Kd5
            • 3.Sc3#
            • 3.Bf3#
      • 1...Be5!
    • 1.Qc1?
      • threat
        • 2.Qc5+
          • 2...Ke4
            • 3.Sc3#
      • 1...Kd4
        • 2.Qc5+
          • 2...Ke4
            • 3.Sc3#
      • 1...Ke5
        • 2.Qc5+
          • 2...Ke4
            • 3.Sc3#
          • 2...Kf6
            • 3.Qxg5#
      • 1...Be5
        • 2.Qc4+
          • 2...Kd6
            • 3.Qc5#
      • 1...Bd6
        • 2.Qc4+
          • 2...Ke5
            • 3.Bc3#
      • 1...Ke4!
  • Keys
    • 1.Qc3!
      • threat
        • 2.Qc5+
          • 2...Ke4
            • 3.Sc3#
      • 1...Ke4
        • 2.Kc4
          • threat
            • 3.Sc5#
            • 3.Qd4#
      • 1...Be5
        • 2.Qc4+
          • 2...Kd6
            • 3.Qc5#
      • 1...Bd6
        • 2.Qc4+
          • 2...Ke5
            • 3.Bc3#

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).