Problem Display
PID: 248556 (5Q2/8/1p1p4/8/4kp2/P7/2P2P2/B2K4 w - - 0 1)

Golubikh, Vitaly Antonovich

Shakhmaty v SSSR, 1961

5Q2/8/1p1p4/8/4kp2/P7/2P2P2/B2K4

#4

6 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qe6+
          • 2...Kf3
            • 3.Qh3+
              • 3...Kxf2
                • 4.Bd4#
              • 3...Ke4
                • 4.Qd3#
      • 1...Kd5
        • 2.f3
          • 2...b5
            • 3.c3
              • 3...Ke5
                • 4.c4#
              • 3...b4
                • 4.c4#
      • 1...f3
        • 2.Qg4+
          • 2...Kd5
            • 3.c4+
              • 3...Kc5
                • 4.Qc8#
              • 3...Kc6
                • 4.Qc8#

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).