Problem Display
PID: 14292 (8/b4p2/p2p4/2RB3Q/1k4P1/R3p3/2p1P3/2K5 w - - 0 1)

Loewenton, Leon

Chemnitzer Tageblatt, 1925

8/b4p2/p2p4/2RB3Q/1k4P1/R3p3/2p1P3/2K5

#3

7 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Qh1?
      • threat
        • 2.Raa5
          • threat
            • 3.Qe4#
            • 3.Qe1#
      • 1...Kxa3
        • 2.Ra5+
          • 2...Kb4
            • 3.Qe1#
      • 1...Bxc5
        • 2.Qe1+
          • 2...Kxa3
            • 3.Qa5#
          • 2...Kb5
            • 3.Qa5#
      • 1...dxc5
        • 2.Qe1+
          • 2...Kxa3
            • 3.Qa5#
          • 2...Kb5
            • 3.Qa5#
      • 1...Bb6
        • 2.Qe4+
          • 2...Kxa3
            • 3.Rc3#
          • 2...Kxc5
            • 3.Qc4#
      • 1...a5
        • 2.Raxa5
          • threat
            • 3.Qe4#
            • 3.Qe1#
      • 1...f5
        • 2.Raa5
          • threat
            • 3.Qe1#
      • 1...Kxc5!
  • Keys
    • 1.Qh4!
      • threat
        • 2.Raa5
          • threat
            • 3.Qe1#
            • 3.g5#
      • 1...Kxa3
        • 2.Ra5+
          • 2...Kb4
            • 3.Qe1#
      • 1...Kxc5
        • 2.Ra5+
          • 2...Kb4
            • 3.Qe1#
          • 2...Kd4
            • 3.Qf6#
          • 2...Kb6
            • 3.Qd8#
      • 1...Bxc5
        • 2.Qe1+
          • 2...Kxa3
            • 3.Qa5#
          • 2...Kb5
            • 3.Qa5#
      • 1...dxc5
        • 2.Qe1+
          • 2...Kxa3
            • 3.Qa5#
          • 2...Kb5
            • 3.Qa5#
      • 1...Bb6
        • 2.g5+
          • 2...Kxa3
            • 3.Rc3#
          • 2...Kxc5
            • 3.Qc4#
      • 1...a5
        • 2.Raxa5
          • threat
            • 3.Qe1#
            • 3.g5#
      • 1...f5
        • 2.Raa5
          • threat
            • 3.Qe1#
            • 3.gxf5#

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).