MESON Chess Problem Database

Problem Display
PID: 124285 (8/1p1pp1K1/2PrP3/2Bk4/P1N3P1/3N4/Q1B5/8 w - - 0 1)

Kosek, Wojtech

Ceske listy sachove, 1897

8/1p1pp1K1/2PrP3/2Bk4/P1N3P1/3N4/Q1B5/8

#2

10 + 5

15 British Chess Magazine 1910
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Sd2#
    • 1...Kxe6
      • 2.Sf4#
      • 2.Sxd6#
    • 1...Rxc6
      • 2.Sd2#
      • 2.Sd6#
    • 1...bxc6
      • 2.Sd2#
      • 2.Sxd6#
    • 1...dxc6
      • 2.Sd2#
      • 2.Sxd6#
  • Tries
    • 1.Sb4+?
      • 1...Kxe6
        • 2.Bf5#
      • 1...Kxc5!
  • Keys
    • 1.Bb6!
      • 1...Ke4
        • 2.Sd2#
      • 1...Kxc6
        • 2.Sb4#
      • 1...Kxe6
        • 2.Sf4#
      • 1...Rxc6
        • 2.Sf4#
      • 1...Rxe6
        • 2.Sb4#
      • 1...bxc6
        • 2.Sf4#
        • 2.Sd2#
      • 1...dxc6
        • 2.Sf4#
        • 2.Sd2#
      • 1...dxe6
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(E)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(a);S_FLIGHT,XP(I)::B(B)
      • Refutation
        • K(a);P-FLIGHT,XB(G)
  • Actual
    • B(G);
    • Vars
      • K(a);S_FLIGHT::S(E)
      • K(a);S_FLIGHT,XP(H)::S(C)
      • K(a);S_FLIGHT,XP(I)::S(C)
      • R(b);SBLOCK,XP(H)::S(C)
      • R(b);SBLOCK,XP(I)::S(C)
      • P(d);SBLOCK,XP(I)::S(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).