MESON Chess Problem Database

Problem Display
PID: 132485 (8/4p1B1/4R3/3K4/1p3p2/1B1k1p2/3N1p2/5N2 w - - 0 1)

Koltanowski, George

Source?, 0000

8/4p1B1/4R3/3K4/1p3p2/1B1k1p2/3N1p2/5N2

#2

6 + 6

2424 San Francisco 0000

SOLUTION

  • SOUND
  • Tries
    • 1.Re5?
      • 1...Kc3
        • 2.Re3#
      • 1...e6+!
  • Keys
    • 1.Ke5!
      • 1...Ke2
        • 2.Kd4#
      • 1...Kc3
        • 2.Ke4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Vars
        • K(b);P-FLIGHT::B(F)+R(E),DCHECK
      • Refutation
        • P(f);CHECK
  • Actual
    • K(D);P-FLIGHT
    • Vars
      • K(b);S_FLIGHT::R(E)+K(D)
      • K(b);P-FLIGHT::B(F)+K(D)
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).