Problem Display
PID: 202992 (8/8/R4B2/2pK4/1k6/1n6/8/1Q6 w - - 0 1)

Abdullayev, Suleyman

ChessStar, 2017

8/8/R4B2/2pK4/1k6/1n6/8/1Q6

#2

4 + 3


15148 Sadier Collection 2020
  • SOUND
  • Tries
    • 1.Kc6?
      • 1...Kc4
        • 2.Ra4#
      • 1...c4!
    • 1.Ra1?
      • 1...Kb5
        • 2.Qxb3#
      • 1...c4!
    • 1.Ra2?
      • 1...Kb5
        • 2.Qxb3#
      • 1...c4!
    • 1.Ra4+?
      • 1...Kb5
        • 2.Qxb3#
      • 1...Kxa4!
    • 1.Rb6+?
      • 1...Ka3
        • 2.Qxb3#
      • 1...Ka4
        • 2.Qa2#
      • 1...Ka5!
    • 1.Ra7?
      • 1...Kb5
        • 2.Qxb3#
      • 1...c4!
    • 1.Ra8?
      • 1...Kb5
        • 2.Qxb3#
      • 1...c4!
    • 1.Qc2?
      • threat
        • 2.Qc4#
      • 1...Kb5
        • 2.Qc4#
      • 1...c4
        • 2.Qxc4#
      • 1...Sd2
        • 2.Qa4#
      • 1...Sa5!
    • 1.Qe4+?
      • 1...Kb5
        • 2.Qa4#
        • 2.Qc4#
      • 1...c4
        • 2.Qxc4#
      • 1...Sd4!
  • Keys
    • 1.Qa2!
      • threat
        • 2.Rb6#
        • 2.Qa4#
      • 1...Kb5
        • 2.Qa4#
      • 1...Sd4
        • 2.Qc4#
      • 1...Sa5
        • 2.Rb6#


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).