Problem Display
PID: 265424 (8/8/8/8/4pN2/8/P1kP4/K3Q3 w - - 0 1)

Malichev, Aleksandr Fedorovich

Zadachi i Etyudi, 2010

8/8/8/8/4pN2/8/P1kP4/K3Q3

#3

5 + 2


  • SOUND
  • Tries
    • 1.Qg1?
      • 1...Kxd2
        • 2.Kb2
          • 2...e3
            • 3.Qc1#
      • 1...e3!
    • 1.Qxe4+?
      • 1...Kd1
        • 2.Kb2
          • 2...Kxd2
            • 3.Qe2#
      • 1...Kxd2
        • 2.Kb2
          • 2...Kd1
            • 3.Qe2#
        • 2.Qd3+
          • 2...Kc1
            • 3.Se2#
          • 2...Ke1
            • 3.Qe2#
      • 1...Kc1!
    • 1.d3?
      • 1...exd3
        • 2.Sd5
          • 2...d2
            • 3.Qb1#
      • 1...e3!
    • 1.d4?
      • 1...exd4 ep
        • 2.Sd5
          • 2...d2
            • 3.Qb1#
      • 1...e3!
  • Keys
    • 1.Qe2!
      • 1...Kc1
        • 2.d4
          • 2...exd4 ep
            • 3.Sxd3#
          • 2...e3
            • 3.Sd3#
      • 1...e3
        • 2.dxe3+
          • 2...Kc1
            • 3.Sd3#
          • 2...Kc3
            • 3.Sd5#


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).