Problem Display
PID: 185507 (4B3/8/1Q6/8/8/2k5/8/1K6 w - - 0 1)

Farrow, GW

Family Herald, 1909

4B3/8/1Q6/8/8/2k5/8/1K6

#3

3 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qd4+?
      • 1...Kb3
        • 2.Kc1
          • 2...Ka2
            • 3.Qb2#
            • 3.Qa4#
          • 2...Ka3
            • 3.Qb2#
            • 3.Qa4#
        • 2.Bb5
          • 2...Ka3
            • 3.Qb2#
            • 3.Qc3#
            • 3.Qa4#
        • 2.Bc6
          • 2...Ka3
            • 3.Qb2#
            • 3.Qc3#
            • 3.Qa4#
        • 2.Bd7
          • 2...Ka3
            • 3.Qb2#
            • 3.Qc3#
            • 3.Qa4#
      • 1...Kxd4!
    • 1.Qd6?
      • 1...Kb3
        • 2.Qd4
          • 2...Ka3
            • 3.Qb2#
            • 3.Qc3#
            • 3.Qa4#
      • 1...Kc4!
  • Keys
    • 1.Bb5!
      • 1...Kd2
        • 2.Qf2+
          • 2...Kd1
            • 3.Ba4#
            • 3.Qe2#
          • 2...Kc3
            • 3.Qb2#
      • 1...Kb3
        • 2.Qd4
          • 2...Ka3
            • 3.Qb2#
            • 3.Qc3#
            • 3.Qa4#
      • 1...Kb4
        • 2.Kc2
          • 2...Ka3
            • 3.Qa5#

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).