Problem Display
PID: 99875 (4B3/N1p3R1/1kPpqp2/2p1B3/R1pP4/N1P5/6p1/6K1 w - - 0 1)

Simadhinata, Januarta (Siem Giok Liam)

Magyar Sakkelet, 1986

4B3/N1p3R1/1kPpqp2/2p1B3/R1pP4/N1P5/6p1/6K1

#2

10 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Qh3
      • 2.Sxc4#
    • 1...Qg4
      • 2.Sxc4#
    • 1...Qd5
      • 2.Sc8#
    • 1...Qf5
      • 2.Sxc4#
    • 1...Qd7
      • 2.Sxc4#
    • 1...Qf7
      • 2.Sc8#
    • 1...Qc8
      • 2.Sxc4#
      • 2.Sxc8#
    • 1...Qg8
      • 2.Sc8#
    • 1...Qxe5
      • 2.Sxc4#
      • 2.Sc8#
    • 1...Qe7
      • 2.Sxc4#
      • 2.Sc8#
    • 1...Qxe8
      • 2.Sxc4#
    • 1...cxd4
      • 2.Bxd4#
    • 1...d5
      • 2.Bxc7#
  • Tries
    • 1.Bd7?
      • threat
        • 2.Sc8#
      • 1...Qxd7
        • 2.Sxc4#
      • 1...cxd4
        • 2.Bxd4#
      • 1...Qe8
        • 2.Sxc4#
      • 1...Qg8!
    • 1.dxc5+?
      • 1...dxc5
        • 2.Bxc7#
      • 1...Kxc5!
    • 1.d5?
      • threat
        • 2.Sxc4#
      • 1...Qxd5
        • 2.Sc8#
      • 1...Qg4!
  • Keys
    • 1.Rxg2!
      • threat
        • 2.Rb2#
      • 1...cxd4
        • 2.Bxd4#
      • 1...Qg4
        • 2.Sxc4#
      • 1...Qg8
        • 2.Sc8#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 7
  • Sets
    • Q(f);N_GUARD::S(B),XP(b)
    • Q(f);N_GUARD::S(H)
    • Q(f);N_GUARD,XB(J)::S(B),XP(b)
    • P(c);OGATE,XP(E)::B(F),XP(c)
    • P(e);OGATE::B(F),XP(h)
  • Tries
    • Try
      • B(J);
      • Threat
        • S(H)
      • Vars
        • Q(f);N_GUARD,XB(J)::S(B),XP(b)
        • P(c);OGATE,XP(E)::B(F),XP(c)
        • Q(f);N_GUARD::S(B),XP(b)
      • Refutation
        • Q(f);
    • Try
      • P(E);CHECK,XP(c)
      • Vars
        • P(e);OGATE,SBLOCK,XP(E)::B(F),XP(h)
      • Refutation
        • K(d);S_FLIGHT,XP(E)
    • Try
      • P(E);
      • Threat
        • S(B),XP(b)
      • Vars
        • Q(f);N_GUARD,XP(E)::S(H)
      • Refutation
        • Q(f);
  • Actual
    • R(I);XP(a)
    • Threat
      • R(I)
    • Vars
      • P(c);OGATE,XP(E)::B(F),XP(c)
      • Q(f);N_GUARD,P_PINR(I)::S(B),XP(b)
      • Q(f);N_GUARD,P_PINR(I)::S(H)


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).