Problem Display
PID: 195309 (8/8/1Pp4P/8/1N1Q4/3PK3/1p6/k7 w - - 0 1)

Fuss, Otto

Haagsche Courant, 1899

8/8/1Pp4P/8/1N1Q4/3PK3/1p6/k7

#3

6 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Kd2?
      • threat
        • 2.Kc2
          • 2...c5
            • 3.Qxb2#
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Ke2?
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Kf3?
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Ke4?
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Kf4?
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Qc3?
      • 1...Kb1
        • 2.Qe1#
      • 1...c5!
    • 1.Qf6?
      • 1...Kb1
        • 2.Qf1#
      • 1...c5!
    • 1.Qg7?
      • 1...Kb1
        • 2.Qg1#
      • 1...c5!
    • 1.Qc4?
      • threat
        • 2.Qa2#
      • 1...Kb1
        • 2.Kd2
          • threat
            • 3.Qa2#
          • 2...Ka1
            • 3.Qa2#
        • 2.Qb3
          • threat
            • 3.Qd1#
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qc2#
        • 2.Qf7
          • threat
            • 3.Qf1#
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qf1#
        • 2.Qg8
          • threat
            • 3.Qg1#
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qg1#
        • 2.d4
          • threat
            • 3.Qf1#
          • 2...Ka1
            • 3.Qa2#
      • 1...b1Q!
    • 1.h7?
      • threat
        • 2.h8Q
          • threat
            • 3.Qxb2#
            • 3.Qh1#
          • 2...Kb1
            • 3.Qxb2#
            • 3.Qh1#
        • 2.h8B
          • threat
            • 3.Qxb2#
          • 2...Kb1
            • 3.Qxb2#
        • 2.h8R
          • threat
            • 3.Rh1#
          • 2...Kb1
            • 3.Rh1#
      • 1...Kb1
        • 2.h8Q
          • threat
            • 3.Qxb2#
            • 3.Qh1#
          • 2...Ka1
            • 3.Qxb2#
            • 3.Qh1#
          • 2...Kc1
            • 3.Qh1#
        • 2.h8R
          • threat
            • 3.Rh1#
          • 2...Ka1
            • 3.Rh1#
          • 2...Kc1
            • 3.Rh1#
      • 1...c5!
  • Keys
    • 1.Qh8!
      • 1...Kb1
        • 2.Qg8
          • threat
            • 3.Qg1#
          • 2...Ka1
            • 3.Qa2#
          • 2...Kc1
            • 3.Qg1#
      • 1...c5
        • 2.Qa8+
          • 2...Kb1
            • 3.Qh1#

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).