MESON Chess Problem Database

Problem Display
PID: 120641 (b7/8/8/4p2p/3pk2P/5R1Q/5P2/5K2 w - - 0 1)

Legentil, Georges

Journal de Rouen, 1907

(First published on Sat Aug 3 1907)

b7/8/8/4p2p/3pk2P/5R1Q/5P2/5K2

#2

5 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bd5
      • 2.Qf5#
  • Keys
    • 1.Qd7!
      • 1...Kxf3
        • 2.Qf5#
      • 1...Bd5
        • 2.Qf5#
      • 1...Bc6
        • 2.Qxc6#
      • 1...Bb7
        • 2.Qxb7#
      • 1...d3
        • 2.Qxd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(e);SBLOCK::QAB1(D)
  • Actual
    • Q(D);
    • Vars
      • K(b);S_FLIGHT,XR(C)::QAR2(D)
      • B(e);SBLOCK::QAB1(D)
      • B(e);N_GUARD::QAB(D),XB(e)
      • P(a);OGATE::QAB1(D),XP(a)
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).