MESON Chess Problem Database

Problem Display
PID: 76692 (8/2N5/2p5/P1P5/1k6/1P6/PBK5/8 w - - 0 1)

Butwillo, Brother

The Tablet, 1944

(First published on Sat Apr 1 1944)

8/2N5/2p5/P1P5/1k6/1P6/PBK5/8

#2

7 + 2

15239 Valois Notebooks 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Kxa5
      • 2.Bc3#
  • Tries
    • 1.Kb1?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.Kc1?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.Kd1?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.Kd2?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.Bc1?
      • 1...Kxa5
        • 2.Bd2#
      • 1...Kxc5!
    • 1.Bd4?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Ka3!
    • 1.a3+?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.a4?
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5!
    • 1.a6?
      • 1...Ka5
        • 2.Bc3#
      • 1...Kxc5!
  • Keys
    • 1.Kd3!
      • 1...Kxa5
        • 2.Bc3#
      • 1...Kxc5
        • 2.Ba3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT,XP(E)::B(B)
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • K(C);S_FLIGHT
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(A);CHECK
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • P(A);
      • Vars
        • K(a);S_FLIGHT,XP(E)::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
    • Try
      • P(E);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT,XP(F)
  • Actual
    • K(C);S_FLIGHT
    • Vars
      • K(a);S_FLIGHT,XP(E)::B(B)
      • K(a);S_FLIGHT,XP(F)::B(B)
HTML5 logo

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).