Problem Display
PID: 108226 (8/1Q1R4/1p6/1k1N4/8/1N6/8/2K5 w - - 0 1)

Bruch, Wieland

Troll, 1991

8/1Q1R4/1p6/1k1N4/8/1N6/8/2K5

#2

5 + 2


3713 Snap 2009
6490 yacpdb 2009
  • SOUND
  • Tries
    • 1.Kb2?
      • 1...Ka4
        • 2.Qa6#
      • 1...Kc4!
    • 1.Sd2?
      • 1...Ka4
        • 2.Qa6#
      • 1...Kc5
        • 2.Qxb6#
      • 1...Ka5!
    • 1.Qc6+?
      • 1...Ka6
        • 2.Sb4#
        • 2.Qa4#
        • 2.Qxb6#
      • 1...Kxc6!
    • 1.Qxb6+?
      • 1...Ka4
        • 2.Ra7#
        • 2.Qb4#
      • 1...Kc4!
    • 1.Qc7?
      • 1...Ka6
        • 2.Qxb6#
      • 1...Ka4!
  • Keys
    • 1.Kc2!
      • 1...Ka4
        • 2.Qa6#
      • 1...Kc4
        • 2.Qc6#

Anticipated by 81027(1967)



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).