Problem Display
PID: 254151 (6Br/2N5/8/p7/k1p5/p2P4/N1P3p1/6Kb w - - 0 1)

Palkoska, Emil

Schach, 1953

6Br/2N5/8/p7/k1p5/p2P4/N1P3p1/6Kb

#3

6 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Rh2
      • 2.Bxc4
        • threat
          • 3.Bb3#
          • 3.Bb5#
    • 1...Rh3
      • 2.Bxc4
        • threat
          • 3.Bb3#
          • 3.Bb5#
    • 1...Rh5
      • 2.Bxc4
        • threat
          • 3.Bb3#
        • 2...Rb5
          • 3.Bxb5#
    • 1...cxd3
      • 2.Bb3#
    • 1...c3
      • 2.Bb3#
  • Tries
    • 1.Sb5?
      • threat
        • 2.Sbc3#
      • 1...c3
        • 2.Sbxc3#
      • 1...Kxb5!
    • 1.Sd5?
      • threat
        • 2.Sac3#
        • 2.Sdc3#
      • 1...c3
        • 2.Saxc3#
        • 2.Sdxc3#
      • 1...Kb5!
    • 1.Sa6?
      • threat
        • 2.Sc3#
      • 1...c3
        • 2.Sxc3#
      • 1...Kb5!
    • 1.Bxc4?
      • threat
        • 2.Bb3#
        • 2.Bb5#
      • 1...Rh5
        • 2.Bb3#
      • 1...Rb8!
    • 1.Bd5?
      • threat
        • 2.Bc6#
      • 1...Rh5
        • 2.Bxc4
          • threat
            • 3.Bb3#
          • 2...Rb5
            • 3.Bxb5#
        • 2.Bc6+
          • 2...Rb5
            • 3.Bxb5#
      • 1...Rb8
        • 2.Bc6+
          • 2...Rb5
            • 3.Bxb5#
      • 1...Rh6!
    • 1.dxc4?
      • threat
        • 2.Sd5
          • threat
            • 3.Sac3#
            • 3.Sdc3#
            • 3.Sb6#
        • 2.Sa6
          • threat
            • 3.Sc3#
            • 3.Sc5#
      • 1...Rh3
        • 2.Sa6
          • threat
            • 3.Sc5#
          • 2...Rh5
            • 3.Sc3#
      • 1...Rh5
        • 2.Sa6
          • threat
            • 3.Sc3#
          • 2...Rh3
            • 3.Sc5#
      • 1...Rh6
        • 2.Sd5
          • threat
            • 3.Sac3#
            • 3.Sdc3#
          • 2...Rh3
            • 3.Sb6#
      • 1...Rh4!
  • Keys
    • 1.d4!
      • threat
        • 2.Sc3+
          • 2...Kb4
            • 3.S7d5#
      • 1...Rh3
        • 2.Bxc4
          • threat
            • 3.Bb5#
          • 2...Rb3
            • 3.Bxb3#
            • 3.cxb3#
          • 2...Rh5
            • 3.Bb3#
      • 1...Rh5
        • 2.Bxc4
          • threat
            • 3.Bb3#
          • 2...Rh3
            • 3.Bb5#
          • 2...Rb5
            • 3.Bxb5#

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).