Problem Display
PID: 151255 (8/b3p3/4P3/N1pk1P2/2p5/2P2K2/3P4/4Q3 w - - 0 1)

Galitzky, Aleksandr Vasilevich

Tidskrift for Schack, 1890

8/b3p3/4P3/N1pk1P2/2p5/2P2K2/3P4/4Q3

#3

7 + 5


14666 Aleksandr Galitzky - Shakhmaty Geine (Vol 1) 2010

SOLUTION


  • SOUND
  • Tries
    • 1.Kf4?
      • threat
        • 2.Qe5#
      • 1...Kd6
        • 2.Qe5#
      • 1...Bb8+!
    • 1.d4?
      • threat
        • 2.Qe5#
      • 1...cxd4 ep
        • 2.c4+
          • 2...Kd4
            • 3.Qa1#
          • 2...Kd6
            • 3.Qg3#
      • 1...Bb8
        • 2.Qe4+
          • 2...Kd6
            • 3.Qc6#
            • 3.Qe5#
      • 1...cxd4!
  • Keys
    • 1.d3!
      • threat
        • 2.dxc4+
          • 2...Kd6
            • 3.Qg3#
      • 1...Kd6
        • 2.Qg3+
          • 2...Kd5
            • 3.dxc4#
      • 1...cxd3
        • 2.c4+
          • 2...Kd4
            • 3.Qa1#
          • 2...Kd6
            • 3.Qg3#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).