MESON Chess Problem Database

Problem Display
PID: 48665 (8/8/3B4/3kN3/7n/4P3/8/K4Q2 w - - 0 1)

Bennett, F?

Chess Chips, 1878

8/8/3B4/3kN3/7n/4P3/8/K4Q2

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qd3#
  • Tries
    • 1.Bb8?
      • threat
        • 2.Qc4#
      • 1...Ke4
        • 2.Qd3#
      • 1...Ke6
        • 2.Qf7#
      • 1...Kc5!
    • 1.Qd1+?
      • 1...Ke4
        • 2.Qd3#
      • 1...Ke6!
  • Keys
    • 1.Bc7!
      • threat
        • 2.Qc4#
      • 1...Ke4
        • 2.Qd3#
      • 1...Kc5
        • 2.Qc4#
      • 1...Ke6
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAB1(B)
  • Tries
    • Try
      • B(E);
      • Threat
        • QAB1(B)
      • Vars
        • K(b);S_FLIGHT::QAB1(B)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • B(E);
    • Threat
      • QAB1(B)
    • Vars
      • K(b);S_FLIGHT::QAB1(B)
      • K(b);P-FLIGHT::QAR1(B)
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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).