Problem Display
PID: 4476 (8/K7/2ppQ3/8/1B1k4/8/4P3/8 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Source?, 1970

8/K7/2ppQ3/8/1B1k4/8/4P3/8

#3

4 + 3


3296 Shakhmatny zadachi miniaturi 1987
6354 Jurmala Open Solving 2008

SOLUTION


  • SOUND
  • Tries
    • 1.Ba3?
      • 1...Kc3
        • 2.Qe3+
          • 2...Kc2
            • 3.Qd3#
          • 2...Kc4
            • 3.Qd3#
      • 1...d5!
    • 1.Bc3+?
      • 1...Kc5
        • 2.Qb3
          • 2...d5
            • 3.Qb4#
        • 2.Qe4
          • 2...Kb5
            • 3.Qb4#
          • 2...d5
            • 3.Qb4#
      • 1...Kxc3!
  • Keys
    • 1.Bd2!
      • 1...Kc5
        • 2.Qe4
          • 2...Kb5
            • 3.Qb4#
          • 2...d5
            • 3.Qb4#
      • 1...d5
        • 2.Qd6
          • 2...Kc4
            • 3.Qb4#
          • 2...Ke4
            • 3.Qf4#
          • 2...c5
            • 3.Qf4#
      • 1...c5
        • 2.Qf5
          • 2...Kc4
            • 3.Qd3#
          • 2...c4
            • 3.e3#
          • 2...d5
            • 3.Qf4#

FEATURES


NOT CLASSIFIED


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).