Problem Display
PID: 209249 (BR6/N7/k7/N7/5n2/8/8/5K2 w - - 0 1)

Kosek, Wojtech

Natal Mercury, 1926

BR6/N7/k7/N7/5n2/8/8/5K2

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rb5?
      • threat
        • 2.S5c6
          • threat
            • 3.Bb7#
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Se2
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sg2
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sd3
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sd5
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sh5
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Se6
        • 2.Bb7+
          • 2...Kxa7
            • 3.Sc6#
      • 1...Kxa7!
  • Keys
    • 1.Rb4!
      • threat
        • 2.S5c6
          • threat
            • 3.Bb7#
        • 2.S7c6
          • threat
            • 3.Bb7#
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Kxa5
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
      • 1...Kxa7
        • 2.Sc6+
          • 2...Ka6
            • 3.Bb7#
          • 2...Kxa8
            • 3.Rb8#
      • 1...Se2
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sg2
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sd3
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sd5
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Sh5
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#
      • 1...Se6
        • 2.Bb7+
          • 2...Kxa5
            • 3.Sc6#
          • 2...Kxa7
            • 3.Sc6#

FEATURES


NOT CLASSIFIED


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).