MESON Chess Problem Database
Problem Display
PID: 7553 (8/5n2/8/1N1n1p2/2NBkp2/8/3KB3/8 w - - 0 1)
di Vincenzi, Renato
Unpublished, 1991
#2
5 + 5
SOLUTION
- SOUND
- Sets
- 1...Se5
- 2.Scd6#
- 1...Sg5
- 2.Scd6#
- 1...Sd6
- 2.Scxd6#
- 1...Sh6
- 2.Scd6#
- 1...Sd8
- 2.Scd6#
- 1...Sh8
- 2.Scd6#
- 1...Se5
- Tries
- 1.Bc5?
- 1...Sc3
- 2.Sxc3#
- 1...Se3
- 2.Sc3#
- 1...Sb4
- 2.Sc3#
- 1...Sb6
- 2.Sc3#
- 1...Sf6
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Se7
- 2.Sc3#
- 1...Se5
- 2.Scd6#
- 2.Sbd6#
- 1...Sg5
- 2.Sbd6#
- 1...Sd6
- 2.Sbxd6#
- 1...Sh6
- 2.Sbd6#
- 1...Sd8
- 2.Sbd6#
- 1...Sh8
- 2.Sbd6#
- 1...f3!
- 1...Sc3
- 1.Bc5?
- Keys
- 1.Be5!
- 1...Sxe5
- 2.Scd6#
- 1...Sc3
- 2.Sxc3#
- 1...Se3
- 2.Sc3#
- 1...Sb4
- 2.Sc3#
- 1...Sb6
- 2.Sc3#
- 1...Sf6
- 2.Sc3#
- 1...Sc7
- 2.Sc3#
- 1...Se7
- 2.Sc3#
- 1...Sg5
- 2.Sbd6#
- 1...Sd6
- 2.Sbxd6#
- 1...Sh6
- 2.Sbd6#
- 1...Sd8
- 2.Sbd6#
- 1...Sh8
- 2.Sbd6#
- 1...f3
- 2.Bd3#
- 1...Sxe5
- 1.Be5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 5
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- S(e);N_GUARD::S(C)
- S(e);N_GUARD::S(C),XS(e)
- Tries
- Try
- B(D);
- Vars
- S(c);N_GUARD::S(E),XS(c)
- S(c);N_GUARD::S(E)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- Refutation
- P(b);
- Try
- Actual
- B(D);
- Vars
- S(e);N_GUARD,SBLOCK,XB(D)::S(C)
- S(c);N_GUARD::S(E),XS(c)
- S(c);N_GUARD::S(E)
- S(e);N_GUARD::S(E)
- S(e);N_GUARD::S(E),XS(e)
- P(b);SBLOCK::B(B)
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).