Problem Display
PID: 208455 (3R4/1p5b/1K2k2p/1p5p/p2BNp1P/5p2/1p6/1rbQ4 w - - 0 1)

Didenko, Vladimir Vasilovich

Tkachenko, Sergiy Ivanovich

Sachova skladba, 1994

3R4/1p5b/1K2k2p/1p5p/p2BNp1P/5p2/1p6/1rbQ4

#3

6 + 12


SOLUTION


  • SOUND
  • Tries
    • 1.Re8+?
      • 1...Kf5
        • 2.Qg1
          • threat
            • 3.Sd6#
            • 3.Re5#
      • 1...Kd7
        • 2.Sf6+
          • 2...Kd6
            • 3.Bc5#
            • 3.Be5#
      • 1...Kf7
        • 2.Sd6+
          • 2...Kg6
            • 3.Re6#
            • 3.Qc2#
            • 3.Qg1#
            • 3.Qd3#
      • 1...Kd5!
  • Keys
    • 1.Qc2!
      • threat
        • 2.Re8+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kf5
            • 3.Sf2#
            • 3.Sf6#
          • 2...Kd7
            • 3.Qc8#
          • 2...Kf7
            • 3.Sd6#
      • 1...Kf5
        • 2.Qc8+
          • 2...Kxe4
            • 3.Qc2#
          • 2...Kg6
            • 3.Qe6#
      • 1...Ke7
        • 2.Qc7+
          • 2...Ke6
            • 3.Qd7#
      • 1...Kf7
        • 2.Rd7+
          • 2...Ke6
            • 3.Sc5#
          • 2...Kg6
            • 3.Sd2#
            • 3.Sf2#
            • 3.Sc3#
            • 3.Sg3#
            • 3.Sc5#
            • 3.Sg5#
            • 3.Sd6#
            • 3.Sf6#
          • 2...Ke8
            • 3.Qc8#
          • 2...Kf8
            • 3.Qc8#
          • 2...Kg8
            • 3.Qc8#
      • 1...Bxe4
        • 2.Qxe4+
          • 2...Kf7
            • 3.Qe8#
      • 1...Bf5
        • 2.Qc7
          • threat
            • 3.Sc5#
            • 3.Rd6#
            • 3.Qd7#
      • 1...Bg6
        • 2.Qc8+
          • 2...Ke7
            • 3.Qd7#
          • 2...Kf7
            • 3.Qd7#
      • 1...f2
        • 2.Re8+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kf5
            • 3.Sxf2#
            • 3.Sf6#
          • 2...Kd7
            • 3.Qc8#
          • 2...Kf7
            • 3.Sd6#
      • 1...b4
        • 2.Re8+
          • 2...Kd5
            • 3.Qc5#
          • 2...Kf5
            • 3.Sf2#
            • 3.Sf6#
          • 2...Kd7
            • 3.Qxa4#
            • 3.Qc8#
          • 2...Kf7
            • 3.Sd6#

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).