Problem Display
PID: 105385 (2B5/8/8/8/3B3Q/4N3/4k3/1K6 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Limonov, V

Mezija, 1994

2B5/8/8/8/3B3Q/4N3/4k3/1K6

#2

5 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Kc1?
      • 1...Kd3
        • 2.Ba6#
      • 1...Kf3!
    • 1.Sc4?
      • 1...Kd1
        • 2.Bg4#
      • 1...Kf1
        • 2.Qf2#
      • 1...Kf3
        • 2.Qg4#
      • 1...Kd3!
    • 1.Bf5?
      • 1...Kd2
        • 2.Qf2#
      • 1...Kf3!
    • 1.Ba6+?
      • 1...Kd2
        • 2.Qf2#
      • 1...Kf3!
    • 1.Qh2+?
      • 1...Ke1
        • 2.Bc3#
      • 1...Kf3
        • 2.Bb7#
      • 1...Kd3!
  • Keys
    • 1.Sf1!
      • 1...Kd1
        • 2.Bg4#
      • 1...Kxf1
        • 2.Qf2#
      • 1...Kd3
        • 2.Ba6#
      • 1...Kf3
        • 2.Qg4#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(B);
      • Vars
        • K(a);S_FLIGHT::B(E)
        • K(a);S_FLIGHT::QAR1(D)
        • K(a);S_FLIGHT::QAB1(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(D);CHECK
      • Vars
        • K(a);P-FLIGHT::B(C)
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • S(B);
    • Vars
      • K(a);S_FLIGHT::B(E)
      • K(a);S_FLIGHT,XS(B)::QAR1(D)
      • K(a);S_FLIGHT::QAB1(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).