Problem Display
PID: 253164 (8/8/8/3p1Q2/3k4/3B4/3B4/K7 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

idee & form, 2001

8/8/8/3p1Q2/3k4/3B4/3B4/K7

#3

4 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Be1?
      • 1...Ke3
        • 2.Kb2
          • 2...Kd4
            • 3.Bf2#
          • 2...d4
            • 3.Qe4#
      • 1...Kc5!
    • 1.Ba5?
      • 1...Kc5
        • 2.Qe5
          • 2...Kc6
            • 3.Qc7#
      • 1...Ke3!
    • 1.Be4?
      • threat
        • 2.Qxd5#
      • 1...Kc5
        • 2.Qxd5+
          • 2...Kb6
            • 3.Qa5#
      • 1...dxe4!
    • 1.Qd7?
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qe3#
      • 1...Kxd3!
    • 1.Qf2+?
      • 1...Ke5
        • 2.Bb4
          • 2...Ke6
            • 3.Qf5#
          • 2...d4
            • 3.Qf5#
      • 1...Kxd3!
    • 1.Qf4+?
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#
      • 1...Kxd3!
    • 1.Qf7?
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qe3#
      • 1...Kxd3!
    • 1.Qf8?
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qe3#
      • 1...Kxd3!
  • Keys
    • 1.Qh7!
      • 1...Kc5
        • 2.Qc7+
          • 2...Kd4
            • 3.Qc3#
      • 1...Ke5
        • 2.Qe7+
          • 2...Kd4
            • 3.Qe3#

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).