Problem Display
PID: 171348 (8/7p/6pK/6B1/8/6k1/4P3/5Q2 w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1995

8/7p/6pK/6B1/8/6k1/4P3/5Q2

#2

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kh2
      • 2.Bf4#
    • 1...Kg4
      • 2.Qf3#
  • Tries
    • 1.Kxh7?
      • 1...Kh2
        • 2.Bf4#
      • 1...Kg4!
    • 1.Bf6?
      • 1...Kh2
        • 2.Be5#
      • 1...Kg4
        • 2.Qf3#
      • 1...g5!
    • 1.Be7?
      • 1...Kh2
        • 2.Bd6#
      • 1...Kg4
        • 2.Qf3#
      • 1...g5!
    • 1.Bd8?
      • 1...Kh2
        • 2.Bc7#
      • 1...Kg4
        • 2.Qf3#
      • 1...g5!
    • 1.Qh1?
      • 1...Kg4
        • 2.Qf3#
      • 1...Kf2!
    • 1.e3?
      • 1...Kh2
        • 2.Bf4#
      • 1...Kg4!
  • Keys
    • 1.e4!
      • 1...Kh2
        • 2.Bf4#
      • 1...Kg4
        • 2.Qg2#

FEATURES


  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(C)
    • K(a);P-FLIGHT::QAB1(A)
  • Tries
    • Try
      • K(D);P-FLIGHT,XP(c)
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
        • K(a);P-FLIGHT::QAB1(A)
      • Refutation
        • P(b);
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
        • K(a);P-FLIGHT::QAB1(A)
      • Refutation
        • P(b);
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
        • K(a);P-FLIGHT::QAB1(A)
      • Refutation
        • P(b);
    • Try
      • Q(A);
      • Vars
        • K(a);P-FLIGHT::QAB1(A)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(B);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(B);
    • Vars
      • K(a);S_FLIGHT::B(C)
      • K(a);P-FLIGHT::QAR2(A)


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).