MESON Chess Problem Database

Problem Display
PID: 2098 (1n1kb2R/1B1r3P/1Pp1p1PK/B1N2p1P/3RN3/8/8/8 w - - 0 1)

Brown, Theodore Morris

New York Clipper, 1857

1n1kb2R/1B1r3P/1Pp1p1PK/B1N2p1P/3RN3/8/8/8

#2

11 + 7

1679 American Chess Nuts 1868

SOLUTION

  • SOUND
  • Sets
    • 1...Sa6
      • 2.Rxd7#
  • Tries
    • 1.Bd2?
      • threat
        • 2.Bg5#
      • 1...Ke7
        • 2.Bg5#
      • 1...f4!
  • Keys
    • 1.Be1!
      • threat
        • 2.Bh4#
      • 1...Ke7
        • 2.Bh4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • S(e);N_GUARD::R1(A),XR(d)
  • Tries
    • Try
      • B(C);
      • Threat
        • B(C)
      • Vars
        • K(f);N_SPINB(g),N_SPINR(d),S_FLIGHT::B(C)
      • Refutation
        • P(a);
  • Actual
    • B(C);
    • Threat
      • B(C)
    • Vars
      • K(f);N_SPINB(g),N_SPINR(d),S_FLIGHT::B(C)
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).