Problem Display
PID: 13847 (4B3/6p1/8/4N3/3pk3/5p2/3P3Q/2K5 w - - 0 1)

Zeman, Antonin

Lidove noviny, 1913

4B3/6p1/8/4N3/3pk3/5p2/3P3Q/2K5

#3

5 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sg6?
      • threat
        • 2.Qe5+
          • 2...Kd3
            • 3.Bb5#
      • 1...Kd3
        • 2.Bb5+
          • 2...Ke4
            • 3.Qe5#
        • 2.Qe5
          • threat
            • 3.Bb5#
          • 2...Kc4
            • 3.Qb5#
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Kf5
        • 2.Qf4+
          • 2...Ke6
            • 3.Qe5#
        • 2.Qe5+
          • 2...Kg4
            • 3.Bd7#
      • 1...f2!
    • 1.d3+?
      • 1...Kd5
        • 2.Sc4
          • threat
            • 3.Qe5#
            • 3.Qd6#
          • 2...Kc5
            • 3.Qd6#
          • 2...Ke6
            • 3.Qe5#
        • 2.Sf7
          • threat
            • 3.Qe5#
            • 3.Qd6#
          • 2...Kc5
            • 3.Qd6#
          • 2...Ke6
            • 3.Qe5#
      • 1...Kf5!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Qe5+
          • 2...Kxd3
            • 3.Bb5#
      • 1...Kxd3
        • 2.Qe5
          • threat
            • 3.Bb5#
          • 2...Kc4
            • 3.Qb5#
      • 1...Kd5
        • 2.Qe5+
          • 2...Kc4
            • 3.Qb5#
      • 1...Kf5
        • 2.Qf4+
          • 2...Ke6
            • 3.Qe5#
      • 1...f2
        • 2.Qg2+
          • 2...Kxd3
            • 3.Bb5#
          • 2...Kf5
            • 3.Qg6#

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).