MESON Chess Problem Database

Problem Display
PID: 147933 (2K1n1Nr/2p5/2kp2R1/2B2Nb1/P2Rp1nq/QP5b/8/8 w - - 0 1)

Telkes, Imre

4th Prize, Russland van Haden, 1934-1935

2K1n1Nr/2p5/2kp2R1/2B2Nb1/P2Rp1nq/QP5b/8/8

#2

9 + 10

14868 Pirnie Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Sgf6
      • 2.Se7#
    • 1...Sef6
      • 2.Se7#
  • Keys
    • 1.Ba7!
      • threat
        • 2.Qc5#
      • 1...Bf6
        • 2.Qc1#
      • 1...Sgf6
        • 2.Se7#
      • 1...Sef6
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(c);N_SPINP(g),P_PINS(F),S_CUTB(e)::S(I)
    • S(i);N_SPINP(g),P_PINS(I),S_CUTB(e)::S(F)
  • Actual
    • B(E);
    • Threat
      • QAR1(A)
    • Vars
      • B(e);N_GUARD,N_SPINP(g)::QAR(A)
      • S(c);N_SPINP(g),P_PINS(F),S_CUTB(e)::S(I)
      • S(i);N_SPINP(g),P_PINS(I),S_CUTB(e)::S(F)
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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).