Problem Display
PID: 121454 (8/4B3/4p3/4kp2/8/2K1p3/4PP2/7Q w - - 0 1)

Koloc Jan

Ruch, 1947

8/4B3/4p3/4kp2/8/2K1p3/4PP2/7Q

#2

5 + 4


6490 yacpdb 2009
5454 Near Snap 2022
  • SOUND
  • Tries
    • 1.Qd1?
      • threat
        • 2.Qd4#
      • 1...Ke4
        • 2.Qd4#
      • 1...Kf4
        • 2.Qd4#
      • 1...f4!
    • 1.Qh8+?
      • 1...Ke4
        • 2.Qd4#
      • 1...Kf4
        • 2.Qd4#
      • 1...Kd5!
  • Keys
    • 1.f3!
      • 1...Kf4
        • 2.Qh2#
      • 1...Kd5
        • 2.f4#
      • 1...f4
        • 2.Qh5#

Anticipated by 216563(1887)



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).