MESON Chess Problem Database

Problem Display
PID: 42497 (8/Pp1p3r/1pkP2R1/1n2p3/1K1pnN2/2N1p3/8/2RB2r1 w - - 0 1)

Dyachuk, Vasyl Vasilovich

Veselenchuk, Semen Ivanovich

2nd Prize, diagrammes, 1994

8/Pp1p3r/1pkP2R1/1n2p3/1K1pnN2/2N1p3/8/2RB2r1

#2

8 + 11

3681 FIDE Album (1992-1994) 2001

SOLUTION

  • SOUND
  • Sets
    • 1...Sf2
      • 2.Sxb5#
    • 1...Sg3
      • 2.Sxb5#
    • 1...Sg5
      • 2.Sxb5#
    • 1...Sexd6
      • 2.Sxb5#
    • 1...Sf6
      • 2.Sxb5#
    • 1...Sbxd6
      • 2.Sxe4#
    • 1...Sxa7
      • 2.Sxe4#
    • 1...Sc7
      • 2.Sxe4#
  • Tries
    • 1.Ba4?
      • threat
        • 2.Bxb5#
      • 1...Rxg6
        • 2.Sxe4#
      • 1...Sxd6
        • 2.Sd1#
      • 1...Sf6!
  • Keys
    • 1.Bf3!
      • threat
        • 2.Bxe4#
      • 1...Rxg6
        • 2.Sxb5#
      • 1...Sxd6
        • 2.Sd1#
      • 1...Sc7
        • 2.Sd1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 6
  • Sets
    • S(d);N_GUARD::R(A)+S(C),XS(e)
    • S(d);N_GUARD,P_SPINS(d),XP(F)::R(A)+S(C),XS(e)
    • S(e);N_GUARD,P_SPINS(e),XP(F)::R(A)+S(C),XS(d)
    • S(e);N_GUARD,XP(H)::R(A)+S(C),XS(d)
    • S(e);N_GUARD::R(A)+S(C),XS(d)
  • Tries
    • Try
      • B(B);P_PINS(e)
      • Threat
        • B(B),XS(e)
      • Vars
        • R(a);N_GUARD,XR(G)::R(A)+S(C),XS(d)
        • S(d);N_GUARD,XP(F)::R(A)+S(C)
      • Refutation
        • S(d);
  • Actual
    • B(B);P_PINS(d)
    • Threat
      • B(B),XS(d)
    • Vars
      • R(a);N_GUARD,XR(G)::R(A)+S(C),XS(e)
      • S(e);N_GUARD,XP(F)::R(A)+S(C)
      • S(e);N_GUARD::R(A)+S(C)
HTML5 logo

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).