Problem Display
PID: 51075 (8/pR6/P2p4/3k2N1/3P2P1/4p3/2P1N1K1/1B1R4 w - - 0 1)

Scott, Sergeant-Instructor J

Burnley Express, 1880

8/pR6/P2p4/3k2N1/3P2P1/4p3/2P1N1K1/1B1R4

#2

10 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Kc4
      • 2.Ba2#
  • Tries
    • 1.Kf1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kg1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kh1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kh2?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kf3?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kg3?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Kh3?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Se6?
      • 1...Kc4
        • 2.Ba2#
      • 1...Ke4
        • 2.Sc3#
        • 2.c4#
      • 1...Kc6
        • 2.d5#
      • 1...Kxe6!
    • 1.Sh7?
      • 1...Kc4
        • 2.Ba2#
      • 1...Ke4
        • 2.Sf6#
        • 2.c4#
      • 1...Ke6
        • 2.Sf4#
      • 1...Kc6!
    • 1.Rc1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Re1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rf1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rg1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rh1?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rd3?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rb2?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.Rb6?
      • threat
        • 2.Ba2#
      • 1...Kc4
        • 2.Ba2#
      • 1...axb6!
    • 1.Rb8?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.c3?
      • 1...Kc4
        • 2.Ba2#
      • 1...Kc6!
    • 1.c4+?
      • 1...Kxc4
        • 2.Ba2#
      • 1...Kc6!
  • Keys
    • 1.Se4!
      • 1...Kc4
        • 2.Ba2#
      • 1...Kxe4
        • 2.c4#
      • 1...Kc6
        • 2.d5#
      • 1...Ke6
        • 2.Sf4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(A)
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(E);S_FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • S(H);
      • Vars
        • K(b);S_FLIGHT::B(A)
        • K(b);OGATE,S_FLIGHT::P(F)
      • Refutation
        • K(b);S_FLIGHT,XS(H)
    • Try
      • S(H);
      • Vars
        • K(b);S_FLIGHT::B(A)
        • K(b);S_FLIGHT::S(D)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(J);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(J);
      • Threat
        • B(A)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • P(d);XR(J)
    • Try
      • R(J);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • P(C);
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • P(C);CHECK
      • Vars
        • K(b);S_FLIGHT,XP(C)::B(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(H);
    • Vars
      • K(b);S_FLIGHT::B(A)
      • K(b);S_FLIGHT,XS(H)::B(A)+P(C)
      • K(b);OGATE,S_FLIGHT::P(F)
      • K(b);S_FLIGHT::S(D)


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).