Problem Display
PID: 172679 (8/8/8/8/1N1Q3b/8/2P1p3/4k2K w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1998

8/8/8/8/1N1Q3b/8/2P1p3/4k2K

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kf1
      • 2.Qg1#
  • Tries
    • 1.c3?
      • threat
        • 2.Kg2
          • threat
            • 3.Sc2#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
      • 1...Bg5
        • 2.Kg2
          • threat
            • 3.Sc2#
          • 2...Bd2
            • 3.Qg1#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
      • 1...Bf6
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qxf6#
            • 3.Qf4#
      • 1...Be7
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qf4#
      • 1...Bd8
        • 2.Kg1
          • threat
            • 3.Sc2#
        • 2.Kg2
          • threat
            • 3.Sc2#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qf4#
      • 1...Bf2!
    • 1.c4?
      • threat
        • 2.Kg2
          • threat
            • 3.Sc2#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
      • 1...Bg5
        • 2.Kg2
          • threat
            • 3.Sc2#
          • 2...Bd2
            • 3.Qg1#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
      • 1...Bf6
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qxf6#
            • 3.Qf4#
      • 1...Be7
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qf4#
      • 1...Bd8
        • 2.Kg1
          • threat
            • 3.Sc2#
        • 2.Kg2
          • threat
            • 3.Sc2#
        • 2.Sc2+
          • 2...Kf1
            • 3.Qg1#
            • 3.Qf4#
      • 1...Bf2!
  • Keys
    • 1.Sa2!
      • threat
        • 2.Qg1+
          • 2...Kd2
            • 3.Qc1#
      • 1...Bf2
        • 2.Qa1+
          • 2...Kd2
            • 3.Qc1#

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).