Problem Display
PID: 129534 (8/3p4/4P3/3P4/1k1P4/3P4/1P5Q/KR6 w - - 0 1)

Traxler, Karel Peter

Casopis ceskoslovenskych sachistu, 1915

8/3p4/4P3/3P4/1k1P4/3P4/1P5Q/KR6

#3

8 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qd6+?
      • 1...Kb3
        • 2.Qa3+
          • 2...Kc2
            • 3.Qc3#
        • 2.Qc5
          • threat
            • 3.Qc4#
          • 2...Ka4
            • 3.b3#
      • 1...Ka4
        • 2.Qc5
          • threat
            • 3.b3#
          • 2...Kb3
            • 3.Qc4#
      • 1...Kb5
        • 2.b4
          • 2...Ka4
            • 3.Qa6#
          • 2...dxe6
            • 3.Qc6#
      • 1...Ka5!
  • Keys
    • 1.Qc7!
      • threat
        • 2.Qc5+
          • 2...Kb3
            • 3.Qc4#
          • 2...Ka4
            • 3.b3#
      • 1...Ka4
        • 2.Qc5
          • threat
            • 3.b3#
          • 2...Kb3
            • 3.Qc4#
        • 2.b4
          • threat
            • 3.Qa5#
          • 2...Ka3
            • 3.Qa5#
            • 3.Qa7#
          • 2...Kb5
            • 3.Qa5#
      • 1...Kb5
        • 2.b4
          • threat
            • 3.Qa5#
          • 2...Ka4
            • 3.Qa5#
          • 2...Ka6
            • 3.b5#
      • 1...d6
        • 2.Qc6
          • 2...Kb3
            • 3.Qc4#
          • 2...Ka5
            • 3.b4#

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).