MESON Chess Problem Database

Problem Display
PID: 64744 (1bbn4/pn1rN2B/p7/6pQ/r2kP3/p2p4/1N1P3B/2R4K w - - 0 1)

Vesz, Tibor

2nd HM., Good Companions (February), 1922

1bbn4/pn1rN2B/p7/6pQ/r2kP3/p2p4/1N1P3B/2R4K

#2

9 + 12

3132 The Good Companion Two-Mover 1922

SOLUTION

  • SOUND
  • Sets
    • 1...Rc4
      • 2.Rxc4#
    • 1...Ra5
      • 2.Rc4#
    • 1...Be5
      • 2.Bg1#
    • 1...Sc6
      • 2.Sxc6#
    • 1...Se6
      • 2.Sc6#
    • 1...Sf7
      • 2.Sc6#
    • 1...g4
      • 2.Bg1#
  • Keys
    • 1.Qe8!
      • threat
        • 2.Sf5#
      • 1...Rxe7
        • 2.Qxa4#
      • 1...Rc4
        • 2.Rxc4#
      • 1...Ra5
        • 2.Rc4#
      • 1...Rd5
        • 2.Qxa4#
      • 1...Rd6
        • 2.Qxa4#
      • 1...Rc7
        • 2.Qh8#
      • 1...Be5
        • 2.Bg1#
      • 1...Sd6
        • 2.Qh8#
      • 1...Se6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 3
  • Sets
    • R(c);N_GUARD::R1(A),XR(c)
    • R(c);N_GUARD::R1(A)
    • B(j);SBLOCK::B(E)
    • S(l);N_GUARD::S(H),XS(l)
    • S(l);N_GUARD::S(H)
    • P(e);::B(E)
  • Actual
    • Q(G);
    • Threat
      • S(H)
    • Vars
      • R(i);OGATE,XS(H)::QAR(G),XR(c)
      • R(c);N_GUARD::R1(A),XR(c)
      • R(c);N_GUARD::R1(A)
      • R(i);OGATE::QAR(G),XR(c)
      • R(i);S_CUTB(j)::QAB(G)
      • B(j);SBLOCK::B(E)
      • S(h);S_CUTB(j)::QAB(G)
      • S(l);N_GUARD::S(H)
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).