MESON Chess Problem Database

Problem Display
PID: 226381 (bR2K3/3N4/8/P2R4/k1p5/p7/B7/2B5 w - - 0 1)

Tuxen, Harri Viggo

Nationaltidende, 1944

bR2K3/3N4/8/P2R4/k1p5/p7/B7/2B5

#2

7 + 4

2048 Tuxens skakopgaver (Leif C Schmidt) 1984

SOLUTION

  • SOUND
  • Sets
    • 1...c3
      • 2.Bb3#
  • Tries
    • 1.Rb7?
      • 1...c3
        • 2.Bb3#
      • 1...Bxb7!
  • Keys
    • 1.Bd2!
      • threat
        • 2.Sc5#
        • 2.Sb6#
        • 2.Rb4#
      • 1...Bxd5
        • 2.Sc5#
      • 1...Bc6
        • 2.Rb4#
      • 1...Bb7
        • 2.Sb6#
      • 1...c3
        • 2.Bb3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(c);N_GUARD::B(B)
  • Tries
    • Try
      • R(F);
      • Vars
        • P(c);N_GUARD::B(B)
      • Refutation
        • B(d);XR(F)
  • Actual
    • B(A);
    • Threat
      • DUALS(3)
    • Vars
      • B(d);XR(D)::S(E)
      • B(d);P_PINS(E)::R1(F)
      • B(d);::S(E)
      • P(c);N_GUARD::B(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).