Problem Display
PID: 207302 (8/4K3/4P2B/1B6/4k3/3N3P/2R1N3/8 w - - 0 1)

Teed, Frank Melville

American Chess Magazine, 1897

8/4K3/4P2B/1B6/4k3/3N3P/2R1N3/8

#2

8 + 1


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kf3
      • 2.Bc6#
    • 1...Kd5
      • 2.Bc6#
  • Tries
    • 1.Kd6?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kf5!
    • 1.Kf6?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5!
    • 1.Kd7?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Bc6#
      • 1...Kf5!
    • 1.Kf7?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kf5
        • 2.Sg3#
      • 1...Kd5!
    • 1.Bc4?
      • 1...Kf3
        • 2.Bd5#
      • 1...Kf5!
    • 1.Ba6?
      • 1...Kf3
        • 2.Bb7#
      • 1...Kd5
        • 2.Bb7#
      • 1...Kf5!
    • 1.Bc1?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Bc6#
      • 1...Kf5!
    • 1.Bf4?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Bc6#
      • 1...Kf5!
    • 1.Bg5?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Bc6#
      • 1...Kf5!
  • Keys
    • 1.Be8!
      • 1...Kxd3
        • 2.Bg6#
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Bc6#
      • 1...Kf5
        • 2.Sg3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(E)
  • Tries
    • Try
      • K(H);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(H);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(H);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • K(H);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::B(E)
        • K(a);S_FLIGHT::S(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(G);
      • Vars
        • K(a);S_FLIGHT::B(E)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(E);
    • Vars
      • K(a);S_FLIGHT,XS(C)::B(E)
      • K(a);S_FLIGHT::B(E)
      • K(a);S_FLIGHT::S(B)


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).