MESON Chess Problem Database

Problem Display
PID: 121122 (5R1K/8/4k1B1/2B5/5P2/5P2/8/8 w - - 0 1)

Rusek, Jan Andrzej

Szachy, 1980

5R1K/8/4k1B1/2B5/5P2/5P2/8/8

#2

6 + 1

6490 yacpdb 2009
5454 Near Snap 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Rc8!
      • 1...Kd5
        • 2.Bf7#
      • 1...Kf6
        • 2.Rc6#
      • 1...Kd7
        • 2.Bf5#

Anticipated by 1953(1859), 4775(1891), 234958(1894), 120937(1898), 57017(1900), 175166(1902), 31183(1902), 181896(1905), 50715(1907), 184830(1908), 189845(1912), 178324(1915), 193481(1915), 75889(1920), 206593(1925), 206553(1925), 231389(1927), 76533(1933), 76553(1936), 101951(1939), 19270(1943), 76843(1947), 184308(1950), 51132(1950), 51583(1965), 213018(1967)

This anticipates 240454(1992)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(E);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);P-FLIGHT::R(E)
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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).