Problem Display
PID: 173750 (8/8/8/8/B7/5Q2/2r1p2K/1N1k4 w - - 0 1)

Boros, Sandor

3rd Comm., Shakhmaty v SSSR, 1937

8/8/8/8/B7/5Q2/2r1p2K/1N1k4

#2

4 + 3


6490 yacpdb 2018
  • SOUND
  • Tries
    • 1.Kg3?
      • 1...Ke1
        • 2.Qh1#
      • 1...Kc1!
    • 1.Qxe2+?
      • 1...Kc1
        • 2.Qxc2#
      • 1...Kxe2!
    • 1.Qg2?
      • 1...Ke1
        • 2.Qg1#
      • 1...e1Q
        • 2.Qxc2#
      • 1...e1S
        • 2.Qd2#
      • 1...e1B
        • 2.Qxc2#
      • 1...e1R
        • 2.Qxc2#
        • 2.Qd2#
      • 1...Kc1!
    • 1.Qg4?
      • 1...Ke1
        • 2.Qg1#
      • 1...Kc1!
    • 1.Qf2?
      • 1...e1Q
        • 2.Qxc2#
      • 1...e1S
        • 2.Qd2#
      • 1...e1B
        • 2.Qxc2#
      • 1...e1R
        • 2.Qxc2#
        • 2.Qd2#
      • 1...Kc1!
    • 1.Qd3+?
      • 1...Kc1
        • 2.Qxc2#
      • 1...Ke1!
  • Keys
    • 1.Qc3!
      • threat
        • 2.Qd2#
      • 1...e1Q+
        • 2.Qxc2#
      • 1...e1B+
        • 2.Qxc2#
      • 1...Kc1
        • 2.Qxc2#


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).