Problem Display
PID: 24256 (8/pp5p/rrR1pp2/3kP2Q/1p1NR3/pK2p1b1/2P2P2/8 w - - 0 1)

Chocolous, Jiri

Source?, 0000

8/pp5p/rrR1pp2/3kP2Q/1p1NR3/pK2p1b1/2P2P2/8

#3

8 + 12


14931 Thirty Three-Movers (Wenman) 1945

SOLUTION


  • SOUND
  • Tries
    • 1.Rc5+?
      • 1...Kxe4
        • 2.Qf3+
          • 2...Kxd4
            • 3.Qxe3#
      • 1...Kxc5!
    • 1.c4+?
      • 1...Kxe4
        • 2.Qf3+
          • 2...Kd3
            • 3.Qxe3#
          • 2...Kxd4
            • 3.Qxe3#
          • 2...Kxe5
            • 3.Qxe3#
      • 1...bxc4 ep+!
    • 1.exf6+?
      • 1...Kxe4
        • 2.f3+
          • 2...Kxd4
            • 3.Rc4#
            • 3.Qc5#
          • 2...Kf4
            • 3.Se2#
            • 3.Sxe6#
      • 1...e5!
  • Keys
    • 1.Sxe6!
      • threat
        • 2.Rd4+
          • 2...Kxc6
            • 3.Qe8#
      • 1...Kxe4
        • 2.Rc4+
          • 2...Kd5
            • 3.Sc7#
      • 1...Kxc6
        • 2.Rc4+
          • 2...Kb5
            • 3.Rc5#
          • 2...Kd5
            • 3.Sc7#
          • 2...Kd7
            • 3.Qf7#
      • 1...Rxc6
        • 2.exf6+
          • 2...Kxe4
            • 3.f3#
          • 2...Kd6
            • 3.Qd1#
          • 2...Be5
            • 3.Qxe5#
      • 1...bxc6
        • 2.exf6+
          • 2...Kxe4
            • 3.f3#
          • 2...Kd6
            • 3.Qd1#
          • 2...Be5
            • 3.Qxe5#
      • 1...Rb5
        • 2.Rd4+
          • 2...Kxc6
            • 3.Rd6#
      • 1...f5
        • 2.Rc5+
          • 2...Kxe4
            • 3.Qh1#
            • 3.f3#
          • 2...Kxe6
            • 3.Qe8#

FEATURES


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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).