MESON Chess Problem Database

Problem Display
PID: 232139 (8/2R5/4N3/8/3Bk3/8/2K1B2N/8 w - - 0 1)

Ilyasov, Stanislav Alekseevich

Zadachi i Etyudi, 2001

8/2R5/4N3/8/3Bk3/8/2K1B2N/8

#2

6 + 1

5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Re7?
      • 1...Kf5
        • 2.Bd3#
      • 1...Kd5!
  • Keys
    • 1.Rc6!
      • 1...Kd5
        • 2.Bf3#
      • 1...Kf5
        • 2.Bd3#

Anticipated by 181779(1910), 201343(1922), 205509(1925), 176177(1962), 136399(1981/5), 222223(1982)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(F);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::B(B)
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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).