MESON Chess Problem Database

Problem Display
PID: 223115 (8/1p4R1/1Kp1kp2/3Rp3/B1P2p2/5P2/4N3/8 w - - 0 1)

Strohmeier, WA

Philadelphia Times, 1885

8/1p4R1/1Kp1kp2/3Rp3/B1P2p2/5P2/4N3/8

#2

7 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Sd4#
    • 1...e4
      • 2.Sd4#
      • 2.Sxf4#
    • 1...c5
      • 2.Bd7#
  • Keys
    • 1.c5!
      • 1...Kxd5
        • 2.Bb3#
      • 1...Kf5
        • 2.Sd4#
      • 1...cxd5
        • 2.Bd7#
      • 1...f5
        • 2.Rd6#
      • 1...e4
        • 2.Sxf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • K(d);P_SPINP(b),S_FLIGHT::S(A)
    • P(c);OGATE::B(C)
  • Actual
    • P(D);
    • Vars
      • K(d);OGATEB,S_FLIGHT,XR(E)::B(C)
      • K(d);P_SPINP(b),S_FLIGHT::S(A)
      • P(c);OGATE,SBLOCK,XR(E)::B(C)
      • P(e);SBLOCK::R1(E)
      • P(b);N_GUARD::S(A),XP(a)
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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).