MESON Chess Problem Database

Problem Display
PID: 96888 (1Q6/3R2P1/p7/p1K2P1b/kn5R/b7/P1Np2r1/3B4 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

200 Assorted Problems (Wenman), 1945

1Q6/3R2P1/p7/p1K2P1b/kn5R/b7/P1Np2r1/3B4

#2

9 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Re2
      • 2.Sa1#
      • 2.Se1#
      • 2.Se3#
      • 2.Sxb4#
    • 1...Rg4
      • 2.Sxb4#
    • 1...Bg6
      • 2.Sa1#
      • 2.Se1#
      • 2.Se3#
      • 2.Sxb4#
    • 1...Be8
      • 2.Sa1#
      • 2.Se1#
      • 2.Se3#
      • 2.Sxb4#
  • Keys
    • 1.Qe8!
      • threat
        • 2.Rf7#
      • 1...Bxe8
        • 2.Sa1#
        • 2.Se1#
        • 2.Se3#
        • 2.Sxb4#
      • 1...Re2
        • 2.Sa1#
        • 2.Se1#
        • 2.Se3#
        • 2.Sxb4#
      • 1...Rg4
        • 2.Sxb4#
      • 1...Rg6
        • 2.Rd6#
      • 1...Be2
        • 2.Rd3#
      • 1...Bf3
        • 2.Rd5#
      • 1...Bg4
        • 2.Rd4#
      • 1...Bf7
        • 2.Rxf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • R(b);N_SPINS(e),S_CUTB(g)::B(A)+S(C),XS(e)
  • Actual
    • Q(I);
    • Threat
      • QAB(I)+R(G)
    • Vars
      • R(b);N_SPINS(e),S_CUTB(g)::B(A)+S(C),XS(e)
      • R(b);S_CUTB(g)::QAB(I)+R(G)
      • B(g);N_GUARD::QAB(I)+R(G)
      • B(g);N_GUARD,N_SPINS(e)::QAB(I)+R(G)
      • B(g);::QAB(I)+R(G),XB(g)
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).