Problem Display
PID: 70634 (B3N2k/P7/5N2/8/6p1/8/6K1/8 w - - 0 1)

Horwitz, Walter

Chess, 1951

B3N2k/P7/5N2/8/6p1/8/6K1/8

#4

5 + 2


3713 Snap 2018
5454 Near Snap 2021
  • SOUND
  • Keys
    • 1.Kg1!
      • 1...g3
        • 2.Bh1
          • 2...g2
            • 3.a8Q
              • 3...gxh1Q+
                • 4.Qxh1#
              • 3...gxh1R+
                • 4.Qxh1#
              • 3...gxh1S
                • 4.Qxh1#
              • 3...gxh1B
                • 4.Qxh1#

This anticipates 248083(1958), 177218(1967)



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).