Problem Display
PID: 115663 (8/7n/K2p1p1r/7p/3Pk1p1/p3NNB1/pp3P2/1n1Q4 w - - 0 1)

Draiska, Imants

Latvian Championship, 1953

8/7n/K2p1p1r/7p/3Pk1p1/p3NNB1/pp3P2/1n1Q4

#3

7 + 11


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...gxf3
      • 2.Qc2+
        • 2...Kxd4
          • 3.Qc4#
    • 1...h4
      • 2.Se1
        • threat
          • 3.Qxg4#
          • 3.Qd3#
  • Tries
    • 1.Sd2+?
      • 1...Kd3
        • 2.Sxb1+
          • 2...Ke4
            • 3.Sc3#
      • 1...Kxd4
        • 2.Sxb1+
          • 2...Ke4
            • 3.Sc3#
            • 3.Qd5#
          • 2...Kc5
            • 3.Qxd6#
      • 1...Sxd2!
  • Keys
    • 1.Qe2!
      • threat
        • 2.Se1
          • threat
            • 3.Qd3#
          • 2...Kxd4
            • 3.Qc4#
      • 1...gxf3
        • 2.Qc2+
          • 2...Kxd4
            • 3.Qc4#
      • 1...Sd2
        • 2.Sxd2+
          • 2...Kxd4
            • 3.Qc4#
      • 1...Sc3
        • 2.Sd2+
          • 2...Kxd4
            • 3.Qc4#
      • 1...h4
        • 2.Se1
          • threat
            • 3.Qd3#
            • 3.Qxg4#
          • 2...Kxd4
            • 3.Qc4#
      • 1...d5
        • 2.Sg2+
          • 2...Kf5
            • 3.Sgh4#
      • 1...f5
        • 2.Sc2+
          • 2...Kd5
            • 3.Sb4#

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).