Problem Display
PID: 25286 (Q2NN3/3p2K1/1P4p1/4kpP1/p1p3P1/4PR2/8/bb1r4 w - - 0 1)

Loshinski, Lev Ilich

Shif, Vladimir Iosifovich

Source?, 1953

Q2NN3/3p2K1/1P4p1/4kpP1/p1p3P1/4PR2/8/bb1r4

#3

9 + 9


113 Shakhmaty v SSSR 1954

SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Rf4
        • threat
          • 3.Qb8#
        • 2...d4
          • 3.Qa5#
    • 1...d6
      • 2.Sf6
        • threat
          • 3.Sd7#
        • 2...d5
          • 3.Qb8#
        • 2...Rd5
          • 3.Qxd5#
  • Keys
    • 1.Kf8!
      • threat
        • 2.Sf7+
          • 2...Ke6
            • 3.Sc7#
      • 1...Rd5
        • 2.Sc7
          • threat
            • 3.Qxd5#
          • 2...Ke4
            • 3.Qxd5#
          • 2...Kd6
            • 3.Qxd5#
          • 2...Rd1
            • 3.Sf7#
          • 2...Rd2
            • 3.Sf7#
          • 2...Rd3
            • 3.Sf7#
          • 2...Rd4
            • 3.Sf7#
          • 2...Ra5
            • 3.Sf7#
          • 2...Rb5
            • 3.Sf7#
          • 2...Rc5
            • 3.Sf7#
          • 2...Rd6
            • 3.Sf7#
          • 2...Be4
            • 3.Sf7#
      • 1...d5
        • 2.Rf4
          • threat
            • 3.Qb8#
          • 2...d4
            • 3.Qa5#
      • 1...Rd4
        • 2.Sf7+
          • 2...Ke6
            • 3.Sc7#
            • 3.Sg7#
      • 1...c3
        • 2.Sf7+
          • 2...Ke6
            • 3.Sc7#
            • 3.Sg7#
      • 1...d6
        • 2.Sf6
          • threat
            • 3.Sd7#
          • 2...d5
            • 3.Qb8#
          • 2...Rd5
            • 3.Qxd5#

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).