MESON Chess Problem Database

Problem Display
PID: 219877 (3N2b1/1p2Np2/3R2p1/pR1nk1p1/P7/B1pKnPP1/8/8 w - - 0 1)

Nemmer, Max F

von Dehn, Bodo

Land og Folk, 0000

3N2b1/1p2Np2/3R2p1/pR1nk1p1/P7/B1pKnPP1/8/8

#2

9 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bh7
      • 2.Sxf7#
    • 1...Sd1
      • 2.Rbxd5#
    • 1...Sf1
      • 2.Rbxd5#
    • 1...Sc2
      • 2.Rbxd5#
    • 1...Sg2
      • 2.Rbxd5#
    • 1...Sc4
      • 2.Rbxd5#
    • 1...Sg4
      • 2.Rbxd5#
    • 1...Sf5
      • 2.Rbxd5#
    • 1...g4
      • 2.f4#
    • 1...b6
      • 2.Sdc6#
    • 1...f5
      • 2.Sxg6#
  • Keys
    • 1.Rdb6!
      • 1...c2
        • 2.Bb2#
      • 1...Bh7
        • 2.Sxf7#
      • 1...Sd1
        • 2.Rxd5#
      • 1...Sf1
        • 2.Rxd5#
      • 1...Sc2
        • 2.Rxd5#
      • 1...Sg2
        • 2.Rxd5#
      • 1...Sc4
        • 2.Rxd5#
      • 1...Sg4
        • 2.Rxd5#
      • 1...Sf5
        • 2.Rxd5#
      • 1...g4
        • 2.f4#
      • 1...f5
        • 2.Sxg6#
      • 1...f6
        • 2.Bd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • B(j);N_GUARD::S(I),XP(i)
    • S(b);N_GUARD::R1(F),XS(d)
    • P(f);N_GUARD::P(C)
    • P(h);N_GUARD::S(I)
    • P(i);N_GUARD,SBLOCK::S(H),XP(g)
  • Actual
    • R(G);
    • Vars
      • P(a);OGATEB::B(A)
      • B(j);N_GUARD::S(I),XP(i)
      • S(b);N_GUARD::R1(F),XS(d)
      • P(f);N_GUARD::P(C)
      • P(i);N_GUARD,SBLOCK::S(H),XP(g)
      • P(i);SBLOCK::B(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).