Problem Display
PID: 192374 (K2N4/b1p5/2B2p2/1Rp2P2/2k5/p1P5/p7/B3N3 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Source?, 1917

K2N4/b1p5/2B2p2/1Rp2P2/2k5/p1P5/p7/B3N3

#3

8 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Bb6
      • 2.Sb7
        • 2...Ba5
          • 3.Sxa5#
        • 2...Ba7
          • 3.Sa5#
    • 1...Bb8
      • 2.Sb7
        • 2...Ba7
          • 3.Sa5#
  • Tries
    • 1.Se6?
      • threat
        • 2.Sxc7
          • threat
            • 3.Bd5#
      • 1...Bb8
        • 2.Rxc5+
          • 2...Kb3
            • 3.Sd4#
      • 1...Bb6!
  • Keys
    • 1.Rb8!
      • 1...Bxb8
        • 2.Sb7
          • threat
            • 3.Sa5#
          • 2...Kb3
            • 3.Sa5#
      • 1...Bb6
        • 2.Sb7
          • 2...Kb3
            • 3.Sa5#
          • 2...Ba5
            • 3.Sxa5#
          • 2...Ba7
            • 3.Sa5#

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).