Problem Display
PID: 260077 (4Q3/5n2/3PR2n/3p1p2/3pN2p/3N1k1P/3KRp1P/5Bb1 w - - 0 1)

Kazimov, Islam

Schweizerische Schachzeitung, 2005

4Q3/5n2/3PR2n/3p1p2/3pN2p/3N1k1P/3KRp1P/5Bb1

#2

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Bxh2
      • 2.Rxf2#
    • 1...Se5
      • 2.Sg5#
    • 1...Sg5
      • 2.Sxg5#
    • 1...Sxd6
      • 2.Sg5#
    • 1...Sd8
      • 2.Sg5#
    • 1...Sh8
      • 2.Sg5#
  • Tries
    • 1.Rg6?
      • threat
        • 2.Bg2#
      • 1...Sg5
        • 2.Sxg5#
      • 1...Sg4!
  • Keys
    • 1.Rf6!
      • 1...Bxh2
        • 2.Rxf2#
      • 1...Sxd6
        • 2.Sg5#
      • 1...dxe4
        • 2.Qxe4#
      • 1...Sg4
        • 2.Rxf5#
      • 1...Sg8
        • 2.Rxf5#
      • 1...Se5
        • 2.Sg5#
      • 1...Sg5
        • 2.Sxg5#
      • 1...Sd8
        • 2.Sg5#
      • 1...Sh8
        • 2.Sg5#
      • 1...f4
        • 2.Rxf4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(a);N_GUARD,XP(D)::R1(C),XP(b)
    • S(i);N_GUARD::S(G)
    • S(i);N_GUARD::S(G),XS(i)
    • S(i);N_GUARD,XP(H)::S(G)
  • Tries
    • Try
      • R(I);
      • Threat
        • B(A)
      • Vars
        • S(i);N_GUARD::S(G),XS(i)
      • Refutation
        • S(h);
  • Actual
    • R(I);P_PINP(g)
    • Vars
      • B(a);N_GUARD,XP(D)::R1(C),XP(b)
      • S(i);N_GUARD,XP(H)::S(G)
      • P(f);OGATE,XS(G)::QAB1(J),XP(f)
      • S(h);N_GUARD::R(I),XP(g)
      • S(i);N_GUARD::S(G)
      • S(i);N_GUARD::S(G),XS(i)
      • P(g);OGATE::R1(I),XP(g)


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).