MESON Chess Problem Database

Problem Display
PID: 120644 (5B2/3pr3/1K1P1bR1/4k3/4P3/2P2p2/B4N2/3R4 w - - 0 1)

Legentil, Georges

Le Havre Eclair, 0000

5B2/3pr3/1K1P1bR1/4k3/4P3/2P2p2/B4N2/3R4

#2

9 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3+?
      • 1...Kxd6
        • 2.Rxf6#
        • 2.e5#
      • 1...Kxe4!
  • Keys
    • 1.Re1!
      • 1...Kf4
        • 2.Sd3#
      • 1...Kxd6
        • 2.e5#
      • 1...Re6
        • 2.Sd3#
      • 1...Rf7
        • 2.Sd3#
      • 1...Rg7
        • 2.Sd3#
      • 1...Rh7
        • 2.Sd3#
      • 1...Re8
        • 2.Sd3#
      • 1...Bh4
        • 2.Sd3#
      • 1...Bg5
        • 2.Sd3#
      • 1...Bg7
        • 2.Sd3#
      • 1...Bh8
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Refutation
        • K(b);P-FLIGHT,XP(E)
  • Actual
    • R(A);
    • Vars
      • K(b);S_FLIGHT::S(C)
      • K(b);OGATE,P_SPINB(c),P_SPINR(e),S_FLIGHT,XP(G)::P(E)
      • R(e);P_PINP(G)::S(C)
      • R(e);::S(C)
      • B(c);::S(C)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).