MESON Chess Problem Database

Problem Display
PID: 201698 (K7/1N6/8/1k1N4/8/p4B2/P7/3R4 w - - 0 1)

Maus, Frank

San Francisco Chronicle, 1922

K7/1N6/8/1k1N4/8/p4B2/P7/3R4

#2

6 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kc4
      • 2.Be2#
    • 1...Ka6
      • 2.Be2#
  • Tries
    • 1.Be2+?
      • 1...Ka4
        • 2.Rd4#
      • 1...Kc6!
    • 1.Bg4?
      • 1...Ka4
        • 2.Bd7#
      • 1...Kc4
        • 2.Be2#
      • 1...Ka6
        • 2.Be2#
      • 1...Kc6!
    • 1.Rc1?
      • 1...Ka6
        • 2.Be2#
      • 1...Ka4!
    • 1.Rd4?
      • 1...Ka6
        • 2.Be2#
      • 1...Kc6!
  • Keys
    • 1.Bh5!
      • 1...Ka4
        • 2.Be8#
      • 1...Kc4
        • 2.Be2#
      • 1...Ka6
        • 2.Be2#
      • 1...Kc6
        • 2.Be8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(C)
  • Tries
    • Try
      • B(C);CHECK
      • Vars
        • K(b);S_FLIGHT::R(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(A);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(A);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(b);S_FLIGHT::B(C)
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).