MESON Chess Problem Database

Problem Display
PID: 190138 (1R6/p3pN2/B2pn3/5RP1/4k3/2P3K1/5P2/8 w - - 0 1)

Partos, Karoly

Magyar Sakkvilag, 1913

1R6/p3pN2/B2pn3/5RP1/4k3/2P3K1/5P2/8

#2

8 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kxf5
      • 2.Bd3#
    • 1...d5
      • 2.Re5#
  • Tries
    • 1.Kg4?
      • 1...Sxg5
        • 2.Sxg5#
        • 2.Rb4#
      • 1...Sf4
        • 2.Rb4#
      • 1...Sc5
        • 2.Rb4#
      • 1...Sc7
        • 2.Rb4#
      • 1...Sg7
        • 2.Rb4#
      • 1...Sd8
        • 2.Rb4#
      • 1...Sf8
        • 2.Rb4#
      • 1...d5
        • 2.Re5#
      • 1...Sd4!
    • 1.Rb4+?
      • 1...Kxf5
        • 2.Bd3#
      • 1...Sd4!
    • 1.f3+?
      • 1...Kxf5
        • 2.Bd3#
      • 1...Ke3!
  • Keys
    • 1.Re8!
      • 1...Kxf5
        • 2.Bd3#
      • 1...Sxg5
        • 2.Sxd6#
      • 1...Sd4
        • 2.Sxd6#
      • 1...Sf4
        • 2.Sxd6#
      • 1...Sc5
        • 2.Sxd6#
      • 1...Sc7
        • 2.Sxd6#
      • 1...Sg7
        • 2.Sxd6#
      • 1...Sd8
        • 2.Sxd6#
      • 1...Sf8
        • 2.Sxd6#
      • 1...d5
        • 2.Re5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT,XR(D)::B(F)
    • P(b);N_GUARD::R1(D)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • S(c);N_GUARD::R(H)
        • P(b);N_GUARD::R1(D)
      • Refutation
        • S(c);
    • Try
      • R(H);CHECK
      • Vars
        • K(a);S_FLIGHT,XR(D)::B(F)
      • Refutation
        • S(c);P_SPINS(c)
    • Try
      • P(A);CHECK
      • Vars
        • K(a);S_FLIGHT,XR(D)::B(F)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(H);
    • Vars
      • K(a);S_FLIGHT,XR(D)::B(F)
      • S(c);P_SPINP(e),XP(E)::S(G),XP(b)
      • S(c);P_SPINP(e)::S(G),XP(b)
      • P(b);N_GUARD::R1(D)
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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).