Problem Display
PID: 89608 (8/4N2b/2pp3N/7p/P3k1pp/pQ4P1/8/5K2 w - - 0 1)

Mach, Julius Zdenek

Zlata Praha, 1902

8/4N2b/2pp3N/7p/P3k1pp/pQ4P1/8/5K2

#3

6 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Qe3#
      • 1...Kd4
        • 2.Sxc6+
          • 2...Ke4
            • 3.Qc4#
            • 3.Qe6#
            • 3.Qd3#
          • 2...Kc5
            • 3.Qb5#
      • 1...Ke5!
    • 1.Qd5+?
      • 1...Ke3
        • 2.Shf5+
          • 2...Bxf5
            • 3.Sxf5#
        • 2.Sef5+
          • 2...Bxf5
            • 3.Sxf5#
      • 1...cxd5!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Ke2
          • threat
            • 3.Qc4#
            • 3.Qd3#
            • 3.Qe3#
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
      • 1...Kd4
        • 2.Sxc6+
          • 2...Ke4
            • 3.Sxd6#
          • 2...Kc5
            • 3.Qb5#
      • 1...hxg3
        • 2.Ke2
          • threat
            • 3.Qc4#
            • 3.Qe3#
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
          • 2...Kf4
            • 3.Qe3#
      • 1...c5
        • 2.Sg5+
          • 2...Kd4
            • 3.Sc6#
          • 2...Ke5
            • 3.Qc3#
      • 1...d5
        • 2.Ke2
          • threat
            • 3.Qd3#
            • 3.Qe3#
          • 2...Kd4
            • 3.Qb4#

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).