Problem Display
PID: 105980 (2n5/1Q4K1/4p3/P1P1Np2/2Nk4/8/1P3PP1/8 w - - 0 1)

Tanner, Eino V

Victory Tourney, 1919

2n5/1Q4K1/4p3/P1P1Np2/2Nk4/8/1P3PP1/8

#3

9 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Qf3?
      • threat
        • 2.b4
          • threat
            • 3.Qd3#
      • 1...Sb6
        • 2.Qe3+
          • 2...Kd5
            • 3.Sxb6#
        • 2.b4
          • threat
            • 3.Qd3#
          • 2...Sxc4
            • 3.Sc6#
      • 1...Sd6
        • 2.Qe3+
          • 2...Kd5
            • 3.Sb6#
      • 1...Kxc5!
  • Keys
    • 1.Sd2!
      • 1...Kxc5
        • 2.Sb3+
          • 2...Kd6
            • 3.Sc4#
            • 3.Sf7#
      • 1...Kxe5
        • 2.Sf3+
          • 2...Kf4
            • 3.Qb4#
      • 1...Sb6
        • 2.Qxb6
          • threat
            • 3.Qd6#
          • 2...Kd5
            • 3.Qd6#
          • 2...Kxe5
            • 3.Qd6#
      • 1...Sd6
        • 2.Sdf3+
          • 2...Kxc5
            • 3.b4#
      • 1...Sa7
        • 2.Qd7+
          • 2...Kxc5
            • 3.Sd3#
          • 2...Kxe5
            • 3.Qd6#
      • 1...Se7
        • 2.Qxe7
          • threat
            • 3.Qd6#
          • 2...Kd5
            • 3.Qd6#
          • 2...Kxe5
            • 3.Qd6#
      • 1...f4
        • 2.Qc6
          • threat
            • 3.Sdf3#
          • 2...Kxe5
            • 3.Qe4#
          • 2...f3
            • 3.Sdxf3#

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).