MESON Chess Problem Database

Problem Display
PID: 60217 (8/4N2R/1N2k3/2PnB3/3K4/5P2/4B3/4R3 w - - 0 1)

Dyachuk, Vasyl Vasilovich

stern, 2000

8/4N2R/1N2k3/2PnB3/3K4/5P2/4B3/4R3

#2

9 + 2

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Bf5#
      • 1...Sxe7
        • 2.Bh8#
      • 1...Se3!
    • 1.Bb5?
      • threat
        • 2.Bd7#
      • 1...Sxb6
        • 2.Bh8#
      • 1...Sf6!
  • Keys
    • 1.Bh8!
      • threat
        • 2.Bc4#
      • 1...Sxb6
        • 2.Bb5#
      • 1...Sxe7
        • 2.Bd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Threat
        • B(B)
      • Vars
        • S(a);N_GUARD,XS(H)::R(A)+B(F)
      • Refutation
        • S(a);
    • Try
      • B(B);
      • Threat
        • B(B)
      • Vars
        • S(a);N_GUARD,XS(G)::R(A)+B(F)
      • Refutation
        • S(a);
  • Actual
    • B(F);
    • Threat
      • R(A)+B(B)
    • Vars
      • S(a);N_GUARD,XS(G)::R(A)+B(B)
      • S(a);N_GUARD,XS(H)::R(A)+B(B)
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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).