Problem Display
PID: 183862 (6KQ/2p5/5RP1/1p2k3/3p4/P1rp4/1P3P2/2n5 w - - 0 1)

Chocolous, Jiri

Casopis ceskoslovenskych sachistu, 1907

6KQ/2p5/5RP1/1p2k3/3p4/P1rp4/1P3P2/2n5

#3

7 + 7


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kf7?
      • threat
        • 2.Qh5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Ke4
        • 2.Qh1+
          • 2...Ke5
            • 3.f4#
      • 1...Rc5
        • 2.Qe8+
          • 2...Kd5
            • 3.Qe6#
      • 1...Kd5!
    • 1.Qh3?
      • threat
        • 2.Qf5#
        • 2.Qe6#
      • 1...Kd5
        • 2.Qe6+
          • 2...Kc5
            • 3.Rf5#
            • 3.Qc6#
            • 3.b4#
      • 1...Kxf6!
    • 1.Qh4?
      • threat
        • 2.Qg5+
          • 2...Ke4
            • 3.Rf4#
            • 3.Qf5#
            • 3.f3#
      • 1...Rc5
        • 2.Qg5+
          • 2...Ke4
            • 3.Rf4#
            • 3.f3#
      • 1...Se2
        • 2.Qg5+
          • 2...Ke4
            • 3.Qf5#
            • 3.f3#
      • 1...d2
        • 2.Qg5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Kd5!
    • 1.Qh5+?
      • 1...Ke4
        • 2.Qf5#
      • 1...Kxf6!
  • Keys
    • 1.Kg7!
      • threat
        • 2.Qh5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Ke4
        • 2.Qh1+
          • 2...Ke5
            • 3.f4#
      • 1...Kd5
        • 2.Qg8+
          • 2...Ke4
            • 3.Qe6#
          • 2...Kc5
            • 3.b4#
          • 2...Ke5
            • 3.Qe6#
      • 1...Rc5
        • 2.Qe8+
          • 2...Kd5
            • 3.Qe6#

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).