MESON Chess Problem Database
Problem Display
PID: 218532 (5KN1/8/2nN4/2Pk1P2/1p1Pn3/1P2P1B1/8/8 w - - 0 1)
Zim, Joh Karl
Cincinnati Commercial, 1881
#2
9 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sxd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sd2
- Tries
- 1.Kg7?
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sxd6
- 2.Sf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sxd4!
- 1...Sxg3
- 1.Sc4?
- threat
- 2.Sb6#
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sxd4!
- threat
- 1.Sb5?
- threat
- 2.Sc7#
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sxd4!
- threat
- 1.Sf7?
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sxd4!
- 1...Sxg3
- 1.Sc8?
- threat
- 2.Sb6#
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Sce7#
- 2.Sge7#
- 1...Se5
- 2.Sce7#
- 2.Sge7#
- 1...Sa7
- 2.Sce7#
- 2.Sge7#
- 1...Se7
- 2.Scxe7#
- 2.Sgxe7#
- 1...Sb8
- 2.Sce7#
- 2.Sge7#
- 1...Sd8
- 2.Sce7#
- 2.Sge7#
- 1...Sxd4!
- threat
- 1.Se8?
- threat
- 2.Sc7#
- 1...Sxg3
- 2.Sef6#
- 2.Sgf6#
- 1...Sxc5
- 2.Sef6#
- 2.Sgf6#
- 1...Sd2
- 2.Sef6#
- 2.Sgf6#
- 1...Sf2
- 2.Sef6#
- 2.Sgf6#
- 1...Sc3
- 2.Sef6#
- 2.Sgf6#
- 1...Sg5
- 2.Sef6#
- 2.Sgf6#
- 1...Sd6
- 2.Sef6#
- 2.Sgf6#
- 1...Sf6
- 2.Sexf6#
- 2.Sgxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sxd4!
- threat
- 1.Bh2?
- 1...Sxc5
- 2.Sf6#
- 1...Sxd6
- 2.Sf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sxd4!
- 1...Sxc5
- 1.Bf4?
- 1...Sxc5
- 2.Sf6#
- 1...Sxd6
- 2.Sf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sxd4!
- 1...Sxc5
- 1.Be5?
- 1...Sxc5
- 2.Sf6#
- 1...Sxd6
- 2.Sf6#
- 1...Sxe5
- 2.Se7#
- 1...Sa5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sxd4!
- 1...Sxc5
- 1.Kg7?
- Keys
- 1.Sb7!
- 1...Sxg3
- 2.Sf6#
- 1...Sxc5
- 2.Sf6#
- 1...Sxd4
- 2.Se7#
- 1...Sd2
- 2.Sf6#
- 1...Sf2
- 2.Sf6#
- 1...Sc3
- 2.Sf6#
- 1...Sg5
- 2.Sf6#
- 1...Sd6
- 2.Sf6#
- 1...Sf6
- 2.Sxf6#
- 1...Sa5
- 2.Se7#
- 1...Se5
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sb8
- 2.Se7#
- 1...Sd8
- 2.Se7#
- 1...Sxg3
- 1.Sb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::S(I)
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XS(G)::S(I)
- S(b);N_GUARD::S(I),XS(b)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- Tries
- Try
- K(H);S_FLIGHT
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XS(G)::S(I)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- Refutation
- S(d);XP(D)
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- Refutation
- S(d);XP(D)
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- Refutation
- S(d);XP(D)
- Try
- S(G);
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- Refutation
- S(d);XP(D)
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- Refutation
- S(d);XP(D)
- Try
- S(G);
- Threat
- S(G)
- Vars
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- Refutation
- S(d);XP(D)
- Try
- B(C);
- Vars
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XS(G)::S(I)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- Refutation
- S(d);XP(D)
- Try
- B(C);
- Vars
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XS(G)::S(I)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- Refutation
- S(d);XP(D)
- Try
- B(C);
- Vars
- S(b);N_GUARD,XP(E)::S(I)
- S(b);N_GUARD,XS(G)::S(I)
- S(d);N_GUARD,XB(C)::S(I)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- Refutation
- S(d);XP(D)
- Try
- Actual
- S(G);
- Vars
- S(b);N_GUARD,XB(C)::S(I)
- S(b);N_GUARD,XP(E)::S(I)
- S(d);N_GUARD,XP(D)::S(I)
- S(b);N_GUARD::S(I)
- S(b);N_GUARD::S(I),XS(b)
- S(d);N_GUARD::S(I)
- S(d);N_GUARD::S(I),XS(d)
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).