MESON Chess Problem Database

Problem Display
PID: 206746 (8/5B2/8/4R1B1/6k1/8/7K/8 w - - 0 1)

Torngren, Pehr Hendrik

Eskilstuna Kuriren, 1925

8/5B2/8/4R1B1/6k1/8/7K/8

#2

4 + 1

5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bc1?
      • 1...Kh4
        • 2.Re4#
      • 1...Kf3!
    • 1.Bd2?
      • 1...Kh4
        • 2.Re4#
      • 1...Kf3!
    • 1.Bh6?
      • 1...Kh4
        • 2.Re4#
      • 1...Kf3!
  • Keys
    • 1.Be3!
      • 1...Kf3
        • 2.Bh5#
      • 1...Kh4
        • 2.Re4#

Anticipated by 75956(1920)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::B(D)
      • K(a);P-FLIGHT::R(B)
HTML5 logo

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).