Problem Display
PID: 107380 (1bN1K3/RPp4R/2k1B1pB/P4p2/PP6/p4b2/2Pn2n1/8 w - - 0 1)

Zidek, Alexander

4th Prize, East Germany-40 JT, 1989

1bN1K3/RPp4R/2k1B1pB/P4p2/PP6/p4b2/2Pn2n1/8

#3

11 + 9


14730 Problempalette II (Chlubna/Wenda) 1991
6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Bd1
      • 2.Rd7
        • threat
          • 3.Se7#
          • 3.Bd5#
    • 1...Be2
      • 2.Rd7
        • threat
          • 3.Se7#
          • 3.Bd5#
    • 1...Bg4
      • 2.Rd7
        • threat
          • 3.Se7#
          • 3.Bd5#
    • 1...Bd5
      • 2.Bd7#
    • 1...Se1
      • 2.Bf4
        • threat
          • 3.Se7#
        • 2...Bxa7
          • 3.Rxc7#
    • 1...Se3
      • 2.Bf4
        • threat
          • 3.Se7#
        • 2...Bxa7
          • 3.Rxc7#
        • 2...Sd5
          • 3.Bd7#
    • 1...Sf4
      • 2.Bxf4
        • threat
          • 3.Se7#
        • 2...Bxa7
          • 3.Rxc7#
    • 1...Sh4
      • 2.Bf4
        • threat
          • 3.Se7#
        • 2...Bxa7
          • 3.Rxc7#
  • Tries
    • 1.Bf4?
      • threat
        • 2.Se7#
      • 1...Bxa7
        • 2.Rxc7#
      • 1...Sxf4!
    • 1.Bf8?
      • threat
        • 2.b5#
      • 1...Be2
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Bxa7!
  • Keys
    • 1.Kd8!
      • threat
        • 2.Rd7
          • threat
            • 3.Se7#
          • 2...Bxa7
            • 3.Rxc7#
      • 1...Bd1
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Be2
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Bg4
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Bh5
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Sb3
        • 2.c4
          • threat
            • 3.Bd7#
          • 2...Bxa7
            • 3.Rxc7#
          • 2...Sc5
            • 3.b5#
      • 1...Sc4
        • 2.Bf8
          • threat
            • 3.b5#
          • 2...Bxa7
            • 3.Rxc7#
          • 2...Sd6
            • 3.Se7#
      • 1...Se4
        • 2.Rd7
          • threat
            • 3.Se7#
            • 3.Bd5#
      • 1...Se3
        • 2.Bf4
          • threat
            • 3.Se7#
          • 2...Bxa7
            • 3.Rxc7#
          • 2...Sd5
            • 3.Bd7#
      • 1...Sf4
        • 2.Bxf4
          • threat
            • 3.Se7#
          • 2...Bxa7
            • 3.Rxc7#

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).