Problem Display
PID: 206593 (8/8/2p5/2B5/P3Pp2/p1k2K2/P7/1R2N3 w - - 0 1)

Ovchinnikov, Valentin N

64 Shakhmatnoe obozrenie, 1925

8/8/2p5/2B5/P3Pp2/p1k2K2/P7/1R2N3

#2

7 + 4


5454 Near Snap 2020
6490 yacpdb 2020
  • SOUND
  • Sets
    • 1...Kd2
      • 2.Bb4#
    • 1...Kc4
      • 2.Rc1#
  • Tries
    • 1.Ke2?
      • 1...Kc4
        • 2.Rc1#
      • 1...f3+!
    • 1.Kf2?
      • 1...Kd2
        • 2.Bb4#
      • 1...Kc4
        • 2.Rc1#
      • 1...f3!
    • 1.Kxf4?
      • 1...Kc4
        • 2.Rc1#
      • 1...Kd2!
    • 1.Rd1?
      • 1...Kc4
        • 2.Rc1#
      • 1...Kb2!
    • 1.a5?
      • 1...Kd2
        • 2.Bb4#
      • 1...Kc4!
    • 1.e5?
      • 1...Kd2
        • 2.Bb4#
      • 1...Kc4!
  • Keys
    • 1.Ra1!
      • 1...Kb2
        • 2.Bd4#
      • 1...Kd2
        • 2.Bb4#
      • 1...Kc4
        • 2.Rc1#

Anticipated by 1953(1859), 4775(1891), 57017(1900), 31183(1902), 50715(1907), 193481(1915), 75889(1920)

This anticipates 76533(1933), 19270(1943), 51132(1950), 184308(1950), 51583(1965), 213018(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).