Problem Display
PID: 245823 (2b2B2/4R2p/1N1k4/p5Pr/3pB2p/3p4/5P2/K7 w - - 0 1)

Didenko, Vladimir Vasilovich

Tkachenko, Sergiy Ivanovich

Schweizerische Schachzeitung, 1993

2b2B2/4R2p/1N1k4/p5Pr/3pB2p/3p4/5P2/K7

#3

7 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Re6+
        • 2...Kb5
          • 3.Bxd3#
    • 1...Bd7
      • 2.Re8+
        • 2...Kc7
          • 3.Sa8#
  • Tries
    • 1.Rf7+?
      • 1...Ke6
        • 2.Bd5+
          • 2...Ke5
            • 3.f4#
      • 1...Ke5!
    • 1.f4?
      • threat
        • 2.Rf7+
          • 2...Ke6
            • 3.Bd5#
            • 3.Rf6#
      • 1...Kc5
        • 2.Re6+
          • 2...Kb5
            • 3.Bxd3#
      • 1...Bd7
        • 2.Re8+
          • 2...Kc7
            • 3.Sa8#
      • 1...Rh6
        • 2.Rf7+
          • 2...Ke6
            • 3.Bd5#
      • 1...Bb7
        • 2.Rf7+
          • 2...Ke6
            • 3.Rf6#
      • 1...Rxg5!
  • Keys
    • 1.Bd5!
      • threat
        • 2.Rf7+
          • 2...Ke5
            • 3.f4#
      • 1...Kc5
        • 2.Re6+
          • 2...Kb5
            • 3.Bc4#
      • 1...Bd7
        • 2.Re8+
          • 2...Kc7
            • 3.Sa8#
      • 1...Bf5
        • 2.Rd7+
          • 2...Ke5
            • 3.Bd6#

FEATURES


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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).