MESON Chess Problem Database

Problem Display
PID: 9624 (2n3B1/1K6/3p3b/2pRNp1N/4k2p/4p2P/1B2P3/8 w - - 0 1)

Kipping, Cyril Stanley

Daily Telegraph, 1907

2n3B1/1K6/3p3b/2pRNp1N/4k2p/4p2P/1B2P3/8

#2

8 + 8

4792 300 Chess Problems 1916
14868 Pirnie Collection 2011

SOLUTION

  • SOUND
  • Sets
    • 1...Bf4
      • 2.Sf6#
    • 1...dxe5
      • 2.Rxe5#
  • Tries
    • 1.Rd4+?
      • 1...Kxe5
        • 2.Ra4#
        • 2.Rb4#
        • 2.Rc4#
        • 2.Rf4#
        • 2.Rg4#
        • 2.Rxh4#
      • 1...cxd4!
  • Keys
    • 1.Sf7!
      • 1...Kxd5
        • 2.Sg5#
      • 1...Bg5
        • 2.Sxg5#
      • 1...Bf4
        • 2.Sf6#
      • 1...Bg7
        • 2.Sg5#
      • 1...Bf8
        • 2.Sg5#
      • 1...Sb6
        • 2.Sxd6#
      • 1...Sa7
        • 2.Sxd6#
      • 1...Se7
        • 2.Sxd6#
      • 1...c4
        • 2.Rd4#
      • 1...f4
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 1
  • Sets
    • B(g);SBLOCK::S(F)
    • P(f);OGATE,XS(E)::R1(D),XP(f)
  • Tries
    • Try
      • R(D);CHECK
      • Refutation
        • P(d);XR(D)
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT,XR(D)::B(H)+S(E)
      • B(g);N_GUARD::S(E),XB(g)
      • B(g);SBLOCK::S(F)
      • B(g);N_GUARD::S(E)
      • S(h);N_GUARD::S(E),XP(f)
      • P(d);N_GUARD::R1(D)
      • P(e);SBLOCK::S(F)
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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).