Problem Display
PID: 3769 (3B4/2Kp4/2P1P3/8/8/8/4Q3/2k5 w - - 0 1)

Hultberg, Gustav Herbert

Schackvarlden, 1944

3B4/2Kp4/2P1P3/8/8/8/4Q3/2k5

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Be7?
      • threat
        • 2.Ba3+
          • 2...Kb1
            • 3.Qb2#
      • 1...Kb1
        • 2.Ba3
          • threat
            • 3.Qb2#
          • 2...Ka1
            • 3.Qb2#
      • 1...d6!
    • 1.Qd2+?
      • 1...Kb1
        • 2.Bf6
          • threat
            • 3.Qb2#
      • 1...Kxd2!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Kxd7
          • 2...Kb1
            • 3.Qb2#
        • 2.cxd7
          • 2...Kb1
            • 3.Qb2#
        • 2.exd7
          • 2...Kb1
            • 3.Qb2#
      • 1...dxc6
        • 2.Kxc6
          • 2...Kb1
            • 3.Qb2#
      • 1...dxe6
        • 2.Be5
          • 2...Kb1
            • 3.Qb2#
      • 1...d5
        • 2.Bd4
          • 2...Kb1
            • 3.Qb2#
      • 1...d6
        • 2.Kxd6
          • 2...Kb1
            • 3.Qb2#

FEATURES


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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).