Problem Display
PID: 201092 (8/8/5B2/1P6/1P6/kp5R/8/1K2Q3 w - - 0 1)

Traxler, Karel Peter

Narodni listy, 1922

8/8/5B2/1P6/1P6/kp5R/8/1K2Q3

#3

6 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kc1?
      • 1...Ka2
        • 2.Qc3
          • threat
            • 3.Qa1#
            • 3.Qb2#
            • 3.Qxb3#
          • 2...b2+
            • 3.Qxb2#
          • 2...Ka3
            • 3.Qxb3#
        • 2.Qe6
          • 2...Ka3
            • 3.Qxb3#
      • 1...Ka4!
    • 1.Rh7?
      • threat
        • 2.Ra7#
      • 1...b2
        • 2.Ra7+
          • 2...Kb3
            • 3.Qc3#
      • 1...Ka4!
    • 1.Rh8?
      • threat
        • 2.Ra8#
      • 1...b2
        • 2.Ra8+
          • 2...Kb3
            • 3.Qc3#
      • 1...Ka4!
    • 1.Qe5?
      • 1...Kxb4
        • 2.Rh4+
          • 2...Ka3
            • 3.Be7#
            • 3.Qa1#
            • 3.Qb2#
            • 3.Qd6#
            • 3.Qc5#
            • 3.Qe7#
          • 2...Ka5
            • 3.Bd8#
      • 1...Ka4!
  • Keys
    • 1.Qe8!
      • 1...Ka4
        • 2.Be7
          • 2...Ka3
            • 3.Qa8#
          • 2...b2
            • 3.b6#
      • 1...Kxb4
        • 2.Rh4+
          • 2...Ka3
            • 3.Bb2#
            • 3.Be7#
            • 3.Qe7#
            • 3.Qa8#
            • 3.Qf8#
          • 2...Ka5
            • 3.Bd8#
          • 2...Kc5
            • 3.Qc6#

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).