Problem Display
PID: 203112 (8/4R3/7B/8/2N1p3/8/4p3/4k1K1 w - - 0 1)

Klemensiewicz, Josef

Szachy, 1925

8/4R3/7B/8/2N1p3/8/4p3/4k1K1

#4

4 + 3


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Keys
    • 1.Sa3!
      • threat
        • 2.Rd7
          • 2...e3
            • 3.Sc2#
      • 1...e3
        • 2.Bxe3
          • 2...Kd1
            • 3.Rd7+
              • 3...Ke1
                • 4.Sc2#
                • 4.Bf2#
        • 2.Rxe3
          • threat
            • 3.Rb3
              • 3...Kd1
                • 4.Rb1#
            • 3.Rc3
              • 3...Kd1
                • 4.Rc1#
          • 2...Kd1
            • 3.Rd3+
              • 3...Ke1
                • 4.Sc2#
          • 2...Kd2
            • 3.Rb3+
              • 3...Kd1
                • 4.Rb1#
              • 3...Ke1
                • 4.Rb1#
    • 1.Rc7!
      • threat
        • 2.Sb2
          • 2...e3
            • 3.Bf8
              • 3...Kd2
                • 4.Bb4#
        • 2.Sa3
          • threat
            • 3.Rc1#
          • 2...e3
            • 3.Bxe3
              • 3...Kd1
                • 4.Rc1#
        • 2.Sa5
          • threat
            • 3.Rc1#
          • 2...e3
            • 3.Bxe3
              • 3...Kd1
                • 4.Rc1#
            • 3.Sb3
              • 3...Kd1
                • 4.Rc1#
        • 2.Se5
          • threat
            • 3.Rc1#
          • 2...e3
            • 3.Bxe3
              • 3...Kd1
                • 4.Rc1#
        • 2.Sb6
          • threat
            • 3.Rc1#
          • 2...e3
            • 3.Bxe3
              • 3...Kd1
                • 4.Rc1#
        • 2.Sd6
          • threat
            • 3.Rc1#
          • 2...e3
            • 3.Bxe3
              • 3...Kd1
                • 4.Rc1#
        • 2.Be3
          • 2...Kd1
            • 3.Sb2+
              • 3...Ke1
                • 4.Rc1#
      • 1...e3
        • 2.Bxe3
          • 2...Kd1
            • 3.Sb2+
              • 3...Ke1
                • 4.Rc1#
        • 2.Bf8
          • 2...Kd1
            • 3.Sb2+
              • 3...Ke1
                • 4.Bb4#
              • 3...Kd2
                • 4.Bb4#
    • 1.Rd7!
      • 1...e3
        • 2.Rd2
          • 2...exd2
            • 3.Se3
              • 3...d1Q
                • 4.Sg2#
              • 3...d1S
                • 4.Sc2#
                • 4.Sg2#
              • 3...d1B
                • 4.Sg2#
              • 3...d1R
                • 4.Sc2#
                • 4.Sg2#

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).