Problem Display
PID: 219468 (1B6/5B2/2k5/K7/8/8/8/Q7 w - - 0 1)

Nikitin, Vladimir V

Schach-Report, 1991

1B6/5B2/2k5/K7/8/8/8/Q7

#2

4 + 1


5454 Near Snap 2020
6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qc3#
  • Tries
    • 1.Ka6?
      • 1...Kc5
        • 2.Qc3#
      • 1...Kd7!
    • 1.Be6?
      • 1...Kc5
        • 2.Qc3#
      • 1...Kb7!
    • 1.Qb2?
      • threat
        • 2.Qb5#
      • 1...Kc5
        • 2.Qc3#
        • 2.Qb6#
      • 1...Kd7!
    • 1.Qc3+?
      • 1...Kd7
        • 2.Qc7#
      • 1...Kb7!
    • 1.Qe5?
      • threat
        • 2.Qc7#
        • 2.Qb5#
        • 2.Qd5#
      • 1...Kd7
        • 2.Qc7#
        • 2.Qe8#
      • 1...Kb7!
    • 1.Qb1?
      • threat
        • 2.Qb5#
      • 1...Kc5
        • 2.Qb6#
      • 1...Kd7!
    • 1.Qc1+?
      • 1...Kd7
        • 2.Qc7#
      • 1...Kb7!
    • 1.Qd1?
      • threat
        • 2.Qd5#
      • 1...Kc5
        • 2.Qd5#
        • 2.Qd6#
      • 1...Kb7!
    • 1.Qe1?
      • 1...Kc5
        • 2.Qc3#
      • 1...Kd7
        • 2.Qe8#
      • 1...Kb7!
    • 1.Qh1+?
      • 1...Kc5
        • 2.Qd5#
      • 1...Kd7!
    • 1.Qa4+?
      • 1...Kc5
        • 2.Qc4#
      • 1...Kb7!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qc8#
      • 1...Kc5
        • 2.Qc3#
      • 1...Kb7
        • 2.Bd5#
      • 1...Kd7
        • 2.Qe8#

Anticipated by 157611(1986)



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).