MESON Chess Problem Database

Problem Display
PID: 65069 (8/3q1p2/2p1rQpK/2N1r1N1/R2p4/2k5/1p1bP2R/1B2B3 w - - 0 1)

Nagy, Odon

Good Companions (February), 1922

8/3q1p2/2p1rQpK/2N1r1N1/R2p4/2k5/1p1bP2R/1B2B3

#2

9 + 10

3132 The Good Companion Two-Mover 1922

SOLUTION

  • SOUND
  • Tries
    • 1.e3?
      • threat
        • 2.Bxd2#
      • 1...Bxe1
        • 2.Rc2#
      • 1...dxe3
        • 2.Sge4#
      • 1...Rxc5!
  • Keys
    • 1.e4!
      • threat
        • 2.Bxd2#
      • 1...Rxc5
        • 2.Rh3#
      • 1...Bxe1
        • 2.Rc2#
      • 1...dxe4 ep
        • 2.Sge4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(C);N_SPINS(G)
      • Threat
        • B(B),XB(b)
      • Vars
        • B(b);N_SPINB(b),OGATE,XB(B)::R1(D)
        • P(d);P_SPINR(e),XP(C)::S(G)
      • Refutation
        • R(e);P_SPINP(d),XS(F)
  • Actual
    • P(C);
    • Threat
      • B(B),XB(b)
    • Vars
      • R(e);P_SPINP(d),XS(F)::R(D)
      • B(b);N_PINS(G),N_SPINB(b),OGATE,XB(B)::R1(D)
      • P(d);EP,N_PINS(G),P_SPINR(e),XP(C)::S(G)
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).