MESON Chess Problem Database

Problem Display
PID: 195224 (K1n3n1/p3p3/Pp2B2p/1P2kP1p/7P/2P1B1P1/3N4/8 w - - 0 1)

Erlin, Konrad (AKA Erlinger, Konrad)

Magyar Sakkvilag, 1918

K1n3n1/p3p3/Pp2B2p/1P2kP1p/7P/2P1B1P1/3N4/8

#2

10 + 8

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kf6
      • 2.Bd4#
    • 1...Sd6
      • 2.Bd4#
    • 1...Sf6
      • 2.Bf4#
  • Tries
    • 1.Kb7?
      • 1...Kd6
        • 2.Sc4#
      • 1...Kf6
        • 2.Bd4#
      • 1...Sf6
        • 2.Bf4#
      • 1...Sd6+!
    • 1.Sc4+?
      • 1...Kf6
        • 2.Bd4#
      • 1...Ke4!
  • Keys
    • 1.Kb8!
      • 1...Kd6
        • 2.Sc4#
      • 1...Kf6
        • 2.Bd4#
      • 1...Sd6
        • 2.Bd4#
      • 1...Sf6
        • 2.Bf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(C)
    • S(g);SBLOCK::B(C)
    • S(h);SBLOCK::B(C)
  • Tries
    • Try
      • K(J);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::S(A)
        • K(a);S_FLIGHT::B(C)
        • S(h);SBLOCK::B(C)
      • Refutation
        • S(g);CHECK
    • Try
      • S(A);CHECK
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • K(J);P-FLIGHT
    • Vars
      • K(a);S_FLIGHT::S(A)
      • K(a);S_FLIGHT::B(C)
      • S(g);SBLOCK::B(C)
      • S(h);SBLOCK::B(C)
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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).