Problem Display
PID: 190568 (6n1/8/8/5B2/3p1p1K/8/1R1PPP1R/4k3 w - - 0 1)

Matousek, Frantisek

Casopis ceskoslovenskych sachistu, 1913

6n1/8/8/5B2/3p1p1K/8/1R1PPP1R/4k3

#3

7 + 4


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Rb1+?
      • 1...Kxe2
        • 2.f3+
          • 2...Kxf3
            • 3.Rf1#
      • 1...Kxd2!
    • 1.Rh1+?
      • 1...Kxe2
        • 2.d3+
          • 2...Kf3
            • 3.Be4#
      • 1...Kxf2!
  • Keys
    • 1.Kg4!
      • threat
        • 2.Kf3
          • threat
            • 3.Rh1#
          • 2...Kd1
            • 3.Rh1#
          • 2...Kf1
            • 3.Rb1#
            • 3.Rh1#
      • 1...Kd1
        • 2.Rh1+
          • 2...Kxe2
            • 3.d3#
      • 1...Kf1
        • 2.Rb1+
          • 2...Kxe2
            • 3.f3#
      • 1...Kxe2
        • 2.f3+
          • 2...Kd1
            • 3.Rb1#
          • 2...Ke1
            • 3.Rb1#
          • 2...Kf1
            • 3.Rb1#
      • 1...f3
        • 2.Kxf3
          • threat
            • 3.Rh1#
          • 2...Kd1
            • 3.Rh1#
          • 2...Kf1
            • 3.Rb1#
            • 3.Rh1#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).