Problem Display
PID: 171312 (8/8/8/3B2n1/5Q2/2Pk4/8/1K2b3 w - - 0 1)

Antipov, Viacheslav Pavlovich

Za Ogneypori, 1990

8/8/8/3B2n1/5Q2/2Pk4/8/1K2b3

#2

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Bxc3
      • 2.Bc4#
  • Keys
    • 1.Kc1!
      • 1...Bd2+
        • 2.Qxd2#
      • 1...Ke2
        • 2.Bc4#
      • 1...Kxc3
        • 2.Qc4#
      • 1...Bxc3
        • 2.Bc4#
      • 1...Bf2
        • 2.Qd2#
      • 1...Bg3
        • 2.Qd2#
      • 1...Bh4
        • 2.Qd2#
      • 1...Sf3
        • 2.Qxf3#
      • 1...Sh3
        • 2.Qf3#
      • 1...Se4
        • 2.Qf3#
      • 1...Se6
        • 2.Qf3#
      • 1...Sf7
        • 2.Qf3#
      • 1...Sh7
        • 2.Qf3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
    • B(a);SBLOCK,XP(B)::B(D)
  • Actual
    • K(A);P-FLIGHT
    • Vars
      • B(a);CHECK,N_GUARD::QAR1(C),XB(a)
      • K(b);S_FLIGHT::B(D)
      • K(b);P-FLIGHT,XP(B)::QAR1(C)
      • B(a);SBLOCK,XP(B)::B(D)
      • B(a);N_GUARD::QAR1(C)
      • S(c);N_GUARD::QAR2(C),XS(c)
      • S(c);N_GUARD::QAR2(C)


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).