Problem Display
PID: 45100 (B6Q/8/1N6/8/1kP5/8/8/5K2 w - - 0 1)

Watanabe, Kazuo

2nd Comm., Problem Paradise, 1998-1999

B6Q/8/1N6/8/1kP5/8/8/5K2

#3

5 + 1


3666 Problem Paradise 2000

SOLUTION


  • SOUND
  • Tries
    • 1.Qb2+?
      • 1...Ka5
        • 2.Qb5#
      • 1...Kc5!
  • Keys
    • 1.Sa4!
      • threat
        • 2.Qc3+
          • 2...Kxa4
            • 3.Bc6#
      • 1...Ka3
        • 2.Qc3+
          • 2...Ka2
            • 3.Qb2#
          • 2...Kxa4
            • 3.Bc6#
      • 1...Kb3
        • 2.Qc3+
          • 2...Ka2
            • 3.Qb2#
          • 2...Kxa4
            • 3.Bc6#
      • 1...Kxa4
        • 2.Qb2
          • 2...Ka5
            • 3.Qb5#
      • 1...Kxc4
        • 2.Qb2
          • 2...Kd3
            • 3.Qc3#
      • 1...Ka5
        • 2.Bc6
          • 2...Kb4
            • 3.Qc3#
          • 2...Ka6
            • 3.Qa8#

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).