Problem Display
PID: 173710 (8/p7/Q7/8/8/5K1p/7p/5Rqk w - - 0 1)

Boros, Sandor

Schonberger, Tibor

Uj Nemezdek, 1926

8/p7/Q7/8/8/5K1p/7p/5Rqk

#2

3 + 5


6490 yacpdb 2018
  • SOUND
  • Sets
    • 1...Qxf1+
      • 2.Qxf1#
  • Tries
    • 1.Ke4?
      • 1...Qxf1
        • 2.Qxf1#
      • 1...Kg2!
    • 1.Kf4?
      • threat
        • 2.Qb7#
        • 2.Qc6#
      • 1...Qxf1+
        • 2.Qxf1#
      • 1...Kg2!
    • 1.Rb1?
      • 1...Qd1+
        • 2.Rxd1#
      • 1...Qf1+
        • 2.Rxf1#
        • 2.Qxf1#
      • 1...Qc1
        • 2.Rxc1#
      • 1...Qe1
        • 2.Rxe1#
      • 1...Qxb1!
    • 1.Rc1?
      • 1...Qd1+
        • 2.Rxd1#
      • 1...Qf1+
        • 2.Rxf1#
        • 2.Qxf1#
      • 1...Qe1
        • 2.Rxe1#
      • 1...Qxc1!
    • 1.Rd1?
      • 1...Qf1+
        • 2.Rxf1#
        • 2.Qxf1#
      • 1...Qe1
        • 2.Rxe1#
      • 1...Qxd1+!
    • 1.Re1?
      • 1...Qf1+
        • 2.Rxf1#
        • 2.Qxf1#
      • 1...Qxe1!
  • Keys
    • 1.Ra1!
      • 1...Qd1+
        • 2.Rxd1#
      • 1...Qf1+
        • 2.Rxf1#
        • 2.Qxf1#
      • 1...Qxa1
        • 2.Qxa1#
      • 1...Qb1
        • 2.Rxb1#
      • 1...Qc1
        • 2.Rxc1#
      • 1...Qe1
        • 2.Rxe1#


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).