Problem Display
PID: 188127 (4Q3/8/8/5k2/6N1/8/3BK3/8 w - - 0 1)

Mach, Julius Zdenek

Zlata Praha, 1910

4Q3/8/8/5k2/6N1/8/3BK3/8

#3

4 + 1


6490 yacpdb 2019
3713 Snap 2021
  • COOKED
  • Tries
    • 1.Ke3?
      • 1...Kg5
        • 2.Kf3+
          • 2...Kh4
            • 3.Qh8#
          • 2...Kf5
            • 3.Qf7#
            • 3.Qe4#
      • 1...Kxg4!
    • 1.Qh5+?
      • 1...Ke4
        • 2.Qe5#
      • 1...Ke6!
    • 1.Qe5+?
      • 1...Kxg4
        • 2.Be1
          • 2...Kh3
            • 3.Qg3#
      • 1...Kg6!
    • 1.Qe7?
      • threat
        • 2.Sh6+
          • 2...Kg6
            • 3.Qf7#
      • 1...Kg6
        • 2.Kd3
          • 2...Kf5
            • 3.Qe4#
          • 2...Kh5
            • 3.Qg5#
        • 2.Kf3
          • 2...Kf5
            • 3.Qf6#
            • 3.Qe4#
            • 3.Qf7#
          • 2...Kh5
            • 3.Qg5#
            • 3.Qh7#
        • 2.Sh6
          • 2...Kh5
            • 3.Qg5#
      • 1...Kxg4!
  • Keys
    • 1.Be1!
      • 1...Kf4
        • 2.Qh5
          • 2...Ke4
            • 3.Qe5#
      • 1...Kxg4
        • 2.Qg6+
          • 2...Kh3
            • 3.Qg3#
          • 2...Kf4
            • 3.Bg3#
        • 2.Qe5
          • 2...Kh3
            • 3.Qg3#
      • 1...Kg5
        • 2.Qe4
          • 2...Kh5
            • 3.Qf5#
    • 1.Qd7+!
      • 1...Kg6
        • 2.Kf3
          • 2...Kh5
            • 3.Qh7#

Anticipated by 247335(0000)



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).