Problem Display
PID: 205073 (3K4/8/8/kp6/8/8/1B2Q3/8 w - - 0 1)

Lukashev, Viktor Sergeevich

Zadachi i Etyudi, 1998

3K4/8/8/kp6/8/8/1B2Q3/8

#3

3 + 2


5454 Near Snap 2020
  • SOUND
  • Tries
    • 1.Qe3?
      • 1...Kb4
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka6
        • 2.Kc7
          • threat
            • 3.Qb6#
            • 3.Qa3#
          • 2...Ka5
            • 3.Qa3#
      • 1...b4!
    • 1.Qe4?
      • 1...Ka6
        • 2.Qa8+
          • 2...Kb6
            • 3.Bd4#
      • 1...b4
        • 2.Qc6
          • 2...b3
            • 3.Bc3#
      • 1...Kb6!
  • Keys
    • 1.Qf3!
      • 1...Kb4
        • 2.Qc3+
          • 2...Ka4
            • 3.Qa3#
      • 1...Ka6
        • 2.Qa8+
          • 2...Kb6
            • 3.Bd4#
      • 1...Kb6
        • 2.Bd4+
          • 2...Ka5
            • 3.Qa3#
          • 2...Ka6
            • 3.Qa8#
      • 1...b4
        • 2.Qc6
          • 2...b3
            • 3.Bc3#

Anticipated by 25741(1911)



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).