Problem Display
PID: 257662 (8/1b3K2/8/R1ppkN2/5pp1/3Q1P2/4N3/8 w - - 0 1)

Shpakovsky, Aleksandr Nikolaevich

64 Shakhmatnoe obozrenie, 2022

8/1b3K2/8/R1ppkN2/5pp1/3Q1P2/4N3/8

#2

6 + 6


  • SOUND
  • Sets
    • 1...c4
      • 2.Qe4#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Qxf4#
      • 1...Kxf5
        • 2.Qxf4#
      • 1...d4
        • 2.Qe6#
      • 1...dxc4!
    • 1.Qd2?
      • threat
        • 2.Qxf4#
      • 1...Kxf5
        • 2.Qxf4#
      • 1...d4!
    • 1.Qc3+?
      • 1...Kxf5
        • 2.Qf6#
      • 1...d4!
    • 1.Qe3+?
      • 1...Kxf5
        • 2.Qxf4#
      • 1...fxe3!
    • 1.Qd4+?
      • 1...Kxf5
        • 2.Qf6#
        • 2.Qxf4#
      • 1...cxd4!
  • Keys
    • 1.Sed4!
      • threat
        • 2.Qe2#
      • 1...gxf3
        • 2.Sxf3#
      • 1...cxd4
        • 2.Qe4#
      • 1...Ba6
        • 2.Sc6#


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).