Problem Display
PID: 193091 (6Q1/3r2p1/P2p2N1/1PPRNP2/2P1p3/4k2P/8/5K2 w - - 0 1)

Kintzig, Robert

Schachzeitung, 1918

6Q1/3r2p1/P2p2N1/1PPRNP2/2P1p3/4k2P/8/5K2

#3

11 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sxd7?
      • 1...dxc5
        • 2.Qa8
          • 2...Kf3
            • 3.Rd3#
        • 2.Qb8
          • 2...Kf3
            • 3.Qf4#
      • 1...Kf3!
    • 1.Qd8?
      • threat
        • 2.Qg5#
      • 1...dxe5
        • 2.Qg5+
          • 2...Kf3
            • 3.Sh4#
            • 3.Sxe5#
      • 1...Re7
        • 2.Qa5
          • threat
            • 3.Qe1#
            • 3.Qd2#
            • 3.Qc3#
            • 3.Qa3#
      • 1...Rxd8!
  • Keys
    • 1.Qa8!
      • threat
        • 2.Sg4+
          • 2...Kf3
            • 3.Rd3#
      • 1...dxc5
        • 2.Sxd7
          • 2...Kf3
            • 3.Rd3#
      • 1...dxe5
        • 2.Rxd7
          • 2...Kf3
            • 3.Rd3#
      • 1...Rb7
        • 2.axb7
          • threat
            • 3.Qa3#

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).