Problem Display
PID: 105928 (1K6/N2N4/3p1p2/P2k1PP1/5R2/n5P1/n2P4/8 w - - 0 1)

Veders, Visvaldis M

Latvian Championship, 1950

1K6/N2N4/3p1p2/P2k1PP1/5R2/n5P1/n2P4/8

#3

9 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Sc3
      • 2.dxc3
        • threat
          • 3.Rd4#
        • 2...Sc2
          • 3.c4#
        • 2...Sb5
          • 3.c4#
    • 1...Sb4
      • 2.Sb6+
        • 2...Kc5
          • 3.d4#
        • 2...Ke5
          • 3.d4#
    • 1...Sb1
      • 2.Sb6+
        • 2...Kc5
          • 3.Rc4#
        • 2...Ke5
          • 3.Sc6#
          • 3.d4#
    • 1...Sc2
      • 2.Sb6+
        • 2...Kc5
          • 3.Rc4#
        • 2...Ke5
          • 3.Sc6#
    • 1...Sc4
      • 2.d4
        • threat
          • 3.Sxf6#
        • 2...Sxa5
          • 3.Sb6#
        • 2...fxg5
          • 3.Sf6#
        • 2...Sb2
          • 3.Sb6#
        • 2...Sd2
          • 3.Sb6#
        • 2...Sa3
          • 3.Sb6#
        • 2...Se3
          • 3.Sb6#
        • 2...Se5
          • 3.Sb6#
        • 2...Sb6
          • 3.Sxb6#
    • 1...Sb5
      • 2.Sb6+
        • 2...Kc5
          • 3.Rc4#
        • 2...Ke5
          • 3.Sc6#
  • Tries
    • 1.Sb6+?
      • 1...Ke5
        • 2.Sc6#
        • 2.d4#
      • 1...Kc5!
    • 1.Sxf6+?
      • 1...Ke5
        • 2.Sc6#
        • 2.d4#
      • 1...Kc5!
    • 1.d4?
      • threat
        • 2.Sb6#
      • 1...Sc4
        • 2.Sxf6#
      • 1...Kc4!
  • Keys
    • 1.g6!
      • threat
        • 2.g7
          • threat
            • 3.g8Q#
            • 3.g8B#
      • 1...Sc3
        • 2.dxc3
          • threat
            • 3.Rd4#
          • 2...Sc2
            • 3.c4#
          • 2...Sb5
            • 3.c4#
      • 1...Sb4
        • 2.Sb6+
          • 2...Kc5
            • 3.d4#
          • 2...Ke5
            • 3.d4#
      • 1...Sc2
        • 2.Sb6+
          • 2...Kc5
            • 3.Rc4#
          • 2...Ke5
            • 3.Sc6#
      • 1...Sc4
        • 2.d4
          • threat
            • 3.Sxf6#
          • 2...Sxa5
            • 3.Sb6#
          • 2...Sb2
            • 3.Sb6#
          • 2...Sd2
            • 3.Sb6#
          • 2...Sa3
            • 3.Sb6#
          • 2...Se3
            • 3.Sb6#
          • 2...Se5
            • 3.Sb6#
          • 2...Sb6
            • 3.Sxb6#
      • 1...Sb5
        • 2.Sb6+
          • 2...Kc5
            • 3.Rc4#
          • 2...Ke5
            • 3.Sc6#

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).