MESON Chess Problem Database

Problem Display
PID: 108441 (2B2K1n/4P1P1/3P2pP/5pP1/3P3p/4RrNk/5Q2/7b w - - 0 1)

Holladay, Edgar Dinwiddie

Northwest Chess, 1978

2B2K1n/4P1P1/3P2pP/5pP1/3P3p/4RrNk/5Q2/7b

#2

11 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sxf5!
      • 1...Kg4
        • 2.Qxh4#
      • 1...Rxe3
        • 2.Sxe3#
      • 1...gxf5
        • 2.Bxf5#
      • 1...Bg2
        • 2.Qxh4#
      • 1...Rg3
        • 2.Sxg3#
      • 1...Sf7
        • 2.Sxh4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);P_PINR(b),P_SPINS(C),XP(e)
    • Vars
      • K(c);N_SPINR(b),S_FLIGHT::QAR1(A),XP(d)
      • R(b);N_PINS(C),N_SPINR(b),XR(B)::B(J)+S(C),XR(b)
      • P(f);OGATE,P_SPINP(f),XS(C)::B(J),XP(f)
      • B(a);SBLOCK::QAR1(A),XP(d)
      • R(b);N_PINS(C)::B(J)+S(C),XR(b)
      • S(g);N_PINS(C)::B(J)+S(C),XP(d)
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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).