Problem Display
PID: 131890 (NNbR4/5p2/3P1p2/n2Pkp2/3R1p2/5P2/5B2/1K4n1 w - - 0 1)

Votruba, Otakar

Ceske Slovo, 1929

NNbR4/5p2/3P1p2/n2Pkp2/3R1p2/5P2/5B2/1K4n1

#3

9 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sb3
      • 2.Sc6#
    • 1...Sc4
      • 2.Sc6#
    • 1...Sc6
      • 2.Sxc6#
    • 1...Sb7
      • 2.Sc6#
  • Tries
    • 1.Re4+?
      • 1...Kxd5
        • 2.Sb6#
        • 2.Sc7#
      • 1...fxe4!
    • 1.Re8+?
      • 1...Be6
        • 2.dxe6
          • threat
            • 3.Sd7#
            • 3.exf7#
      • 1...Kxd6!
  • Keys
    • 1.Rd2!
      • 1...Sxf3
        • 2.Re2+
          • 2...Kxd5
            • 3.Sb6#
      • 1...Bd7
        • 2.Sxd7+
          • 2...Kxd6
            • 3.Bc5#
      • 1...Ba6
        • 2.Sd7+
          • 2...Kxd6
            • 3.Bc5#
      • 1...Be6
        • 2.Bd4+
          • 2...Kxd5
            • 3.Sb6#
      • 1...Bb7
        • 2.Sd7+
          • 2...Kxd6
            • 3.Bc5#
      • 1...Se2
        • 2.Rxe2+
          • 2...Kxd5
            • 3.Sb6#
      • 1...Sh3
        • 2.Re2+
          • 2...Kxd5
            • 3.Sb6#

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).