Problem Display
PID: 248038 (3N1K2/2p5/2p3pn/P1k1p3/2P5/2P2P1B/3N4/1r1bn1R1 w - - 0 1)

Apel, Paul

Sachove umeni (Ceskoslovensky sach), 1959

3N1K2/2p5/2p3pn/P1k1p3/2P5/2P2P1B/3N4/1r1bn1R1

#4

9 + 9


6490 yacpdb 2021
  • SOUND
  • Keys
    • 1.Bc8!
      • threat
        • 2.Se6+
          • 2...Kd6
            • 3.Se4#
      • 1...Bxf3
        • 2.Se6+
          • 2...Kd6
            • 3.c5+
              • 3...Kd5
                • 4.c4#
      • 1...Bc2
        • 2.Se6+
          • 2...Kd6
            • 3.c5+
              • 3...Kd5
                • 4.c4#
      • 1...e4
        • 2.Rxg6
          • threat
            • 3.Rxc6#
          • 2...Rb6
            • 3.Rxc6+
              • 3...Rxc6
                • 4.Sb7#
          • 2...Ba4
            • 3.Ba6
              • threat
                • 4.Sxe4#
              • 3...exf3
                • 4.Se4#
              • 3...Rb5
                • 4.Rxc6#
              • 3...Bc2
                • 4.Rxc6#
              • 3...Bb5
                • 4.Sb7#
              • 3...e3
                • 4.Se4#


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).