Problem Display
PID: 167242 (4N3/kp6/p7/8/2P2B2/8/5PBK/7Q w - - 0 1)

Nikolichev, Aleksandr

Sachmatija, 2011

4N3/kp6/p7/8/2P2B2/8/5PBK/7Q

#2

7 + 3


5454 Near Snap 2019
  • SOUND
  • Tries
    • 1.Qb1?
      • threat
        • 2.Qxb7#
      • 1...Ka8
        • 2.Qxb7#
      • 1...b6
        • 2.Qh7#
      • 1...b5!
    • 1.Qe1?
      • 1...Kb6
        • 2.Be3#
      • 1...a5
        • 2.Qxa5#
      • 1...b5
        • 2.Qe3#
      • 1...b6
        • 2.Qe7#
      • 1...Ka8!
  • Keys
    • 1.Qa1!
      • 1...Kb6
        • 2.Be3#
      • 1...Ka8
        • 2.Qxa6#
      • 1...a5
        • 2.Qxa5#
      • 1...b5
        • 2.Qd4#
      • 1...b6
        • 2.Qg7#

Anticipated by 80033(1961), 30238(1983)



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).