Problem Display
PID: 212383 (2R5/4K3/8/3p1p2/4k3/2P3Q1/8/8 w - - 0 1)

Eyjolfsson, Eyjolfur

The Problemist, 1986

2R5/4K3/8/3p1p2/4k3/2P3Q1/8/8

#2

4 + 3


5454 Near Snap 2021
  • SOUND
  • Tries
    • 1.Rc4+?
      • 1...d4
        • 2.Rxd4#
      • 1...dxc4!
    • 1.Rc5?
      • 1...d4
        • 2.Re5#
      • 1...f4!
    • 1.Rd8?
      • 1...d4
        • 2.Rxd4#
      • 1...f4!
    • 1.Qf3+?
      • 1...Ke5
        • 2.Qe3#
      • 1...Kxf3!
  • Keys
    • 1.Re8!
      • threat
        • 2.Kd6#
        • 2.Kf6#
        • 2.Kd7#
        • 2.Kf7#
        • 2.Kd8#
        • 2.Kf8#
      • 1...d4
        • 2.Kd6#
      • 1...f4
        • 2.Kf6#

Anticipated by 165106(1981)

This anticipates 103461(1987), 35829(1997)



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).