MESON Chess Problem Database
Problem Display
PID: 15918 (8/4rN2/2p2Bn1/P1k1P3/2P5/2K5/2b5/2N5 w - - 0 1)
di Vincenzi, Renato
Unpublished, 1989
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Sb3#
- 1...Bd1
- 2.Sd3#
- 1...Bb3
- 2.Sxb3#
- 2.Sd3#
- 1...Bd3
- 2.Sb3#
- 2.Sxd3#
- 1...Ba4
- 2.Sd3#
- 1...Be4
- 2.Sb3#
- 1...Bf5
- 2.Sb3#
- 1...Sf4
- 2.Bxe7#
- 1...Sh4
- 2.Bxe7#
- 1...Sxe5
- 2.Bxe7#
- 1...Sf8
- 2.Bxe7#
- 1...Sh8
- 2.Bxe7#
- 1...Bb1
- Keys
- 1.Sd8!
- 1...Rxe5
- 2.Sb7#
- 1...Sxe5
- 2.Bxe7#
- 1...Re6
- 2.Sxe6#
- 2.Sb7#
- 1...Ra7
- 2.Se6#
- 1...Rb7
- 2.Se6#
- 2.Sxb7#
- 1...Rc7
- 2.Se6#
- 1...Rd7
- 2.Se6#
- 1...Rf7
- 2.Se6#
- 1...Rg7
- 2.Se6#
- 1...Rh7
- 2.Se6#
- 1...Re8
- 2.Sb7#
- 1...Bb1
- 2.Sb3#
- 1...Bd1
- 2.Sd3#
- 1...Bb3
- 2.Sxb3#
- 2.Sd3#
- 1...Bd3
- 2.Sb3#
- 2.Sxd3#
- 1...Ba4
- 2.Sd3#
- 1...Be4
- 2.Sb3#
- 1...Bf5
- 2.Sb3#
- 1...Sf4
- 2.Bxe7#
- 1...Sh4
- 2.Bxe7#
- 1...Sf8
- 2.Bxe7#
- 1...Sh8
- 2.Bxe7#
- 1...Rxe5
- 1.Sd8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- B(a);N_GUARD::S(A)
- S(d);N_GUARD::B(F),XR(e)
- S(d);N_GUARD,XP(E)::B(F),XR(e)
- Actual
- S(G);
- Vars
- R(e);N_GUARD,XP(E)::S(G)
- S(d);N_GUARD,XP(E)::B(F),XR(e)
- R(e);N_GUARD::S(G)
- B(a);N_GUARD::S(A)
- S(d);N_GUARD::B(F),XR(e)
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).