MESON Chess Problem Database

Problem Display
PID: 21538 (8/7Q/3B4/6pn/6rN/3Bk3/6b1/4K3 w - - 0 1)

Tuxen, Harri Viggo

3rd Prize, Good Companions (October Meredith Ty.), 1919

8/7Q/3B4/6pn/6rN/3Bk3/6b1/4K3

#2

5 + 5

3132 The Good Companion Two-Mover 1922

SOLUTION

  • SOUND
  • Sets
    • 1...Sf4
      • 2.Bc5#
  • Tries
    • 1.Bc5+?
      • 1...Kf4
        • 2.Qc7#
      • 1...Rd4!
  • Keys
    • 1.Be2!
      • threat
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Rd4
        • 2.Sxg2#
      • 1...Re4
        • 2.Sf5#
      • 1...Be4
        • 2.Qa7#
      • 1...Sf4
        • 2.Bc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(e);SBLOCK,S_CUTR(c)::B(D)
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB(E)
      • Refutation
        • R(c);P_SPINR(c)
  • Actual
    • B(B);
    • Threat
      • QAR1(E)
    • Vars
      • K(b);S_FLIGHT::QAR1(E)
      • R(c);N_GUARD,SBLOCK::S(C),XB(a)
      • R(c);SBLOCK::S(C)
      • B(a);SBLOCK,S_CUTR(c)::QAB(E)
      • S(e);SBLOCK,S_CUTR(c)::B(D)
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).