Problem Display
PID: 189010 (6b1/4K1p1/1p2P3/8/6pk/4P3/5PR1/2Q5 w - - 0 1)

Traxler, Karel Peter

Delnicke listy, 1912

6b1/4K1p1/1p2P3/8/6pk/4P3/5PR1/2Q5

#3

6 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kh3
      • 2.Qh1#
    • 1...g5
      • 2.Rh2#
      • 2.Qh1#
    • 1...g6
      • 2.Rh2+
        • 2...Kg5
          • 3.e4#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Qxg4#
      • 1...Kg5
        • 2.Qxg4+
          • 2...Kh6
            • 3.Rh2#
            • 3.Qh3#
            • 3.Qh4#
            • 3.Qg6#
      • 1...Kh5
        • 2.Qxg4+
          • 2...Kh6
            • 3.Rh2#
            • 3.Qh3#
            • 3.Qh4#
            • 3.Qg6#
      • 1...Bxe6!
    • 1.f4?
      • threat
        • 2.Qh1#
      • 1...Kh5
        • 2.Rh2+
          • 2...Kg6
            • 3.Qb1#
            • 3.Qc2#
      • 1...g3!
    • 1.e4?
      • threat
        • 2.Rh2#
      • 1...g3
        • 2.Rxg3
          • threat
            • 3.Qg5#
            • 3.Qh1#
          • 2...Kh5
            • 3.Qg5#
            • 3.Qh1#
      • 1...Kh5!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qf5
          • threat
            • 3.Rh2#
            • 3.Qxg4#
          • 2...Kh3
            • 3.Qxg4#
          • 2...g3
            • 3.fxg3#
      • 1...Kg5
        • 2.f4+
          • 2...Kh4
            • 3.Qh1#
          • 2...Kh5
            • 3.Rh2#
          • 2...Kh6
            • 3.Rh2#
      • 1...Kh5
        • 2.Qf5+
          • 2...Kh4
            • 3.Rh2#
            • 3.Qxg4#
          • 2...Kh6
            • 3.Rh2#
          • 2...g5
            • 3.Rh2#
      • 1...Bxe6
        • 2.Qh7+
          • 2...Kg5
            • 3.f4#
      • 1...g3
        • 2.Rxg3
          • threat
            • 3.Qh1#
          • 2...Kh5
            • 3.Qh1#
          • 2...Bxe6
            • 3.Qh7#
      • 1...Bh7
        • 2.Qxh7+
          • 2...Kg5
            • 3.f4#
      • 1...g6
        • 2.Rh2+
          • 2...Kg5
            • 3.Qb5#

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).