MESON Chess Problem Database

Problem Display
PID: 223049 (8/2B2BN1/p4p2/Rn6/2Rpk3/7P/5K2/5N2 w - - 0 1)

Lindquist, Carl Emil Richard

Brooklyn Chess Chronicle, 1886

8/2B2BN1/p4p2/Rn6/2Rpk3/7P/5K2/5N2

#2

8 + 5

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Se6!
      • 1...Kd3
        • 2.Sc5#
      • 1...Kd5
        • 2.Sg5#
      • 1...Kf5
        • 2.Sg3#
      • 1...Sxc7
        • 2.Rxd4#
      • 1...Sa3
        • 2.Rxd4#
      • 1...Sc3
        • 2.Rxd4#
      • 1...Sd6
        • 2.Rxd4#
      • 1...Sa7
        • 2.Rxd4#
      • 1...f5
        • 2.Sc5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(H);
    • Vars
      • K(b);N_SPINP(a),S_FLIGHT::S(H)
      • K(b);N_SPINP(a),P_SPINS(c),S_FLIGHT::B(G)+S(H)
      • K(b);N_SPINP(a),P_SPINS(c),S_FLIGHT::S(A)
      • S(c);N_GUARD,XB(F)::R1(D),XP(a)
      • S(c);N_GUARD::R1(D),XP(a)
      • P(e);SBLOCK::S(H)
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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).