MESON Chess Problem Database
Problem Display
PID: 225711 (N5B1/2pK1p2/3b4/3k1r2/2R2p2/1P1N4/4P3/8 w - - 0 1)
Pramuga, Ludovit
Praca, 1946
#2
7 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Re5
- 2.Sxf4#
- 1...Rg5
- 2.Bxf7#
- 1...Rh5
- 2.Bxf7#
- 1...Ba3
- 2.Sxc7#
- 1...Bb4
- 2.Sxc7#
- 1...Bc5
- 2.Sxc7#
- 1...Be5
- 2.Sb4#
- 1...Be7
- 2.Sxc7#
- 1...Bf8
- 2.Sxc7#
- 1...f3
- 2.e4#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...Re5
- Tries
- 1.e3?
- threat
- 2.Rd4#
- 2.e4#
- 1...Re5
- 2.Sxf4#
- 2.Rd4#
- 1...Bc5
- 2.Sxc7#
- 2.e4#
- 1...Be5
- 2.Sb4#
- 2.e4#
- 1...c5
- 2.Sb6#
- 2.e4#
- 1...fxe3!
- threat
- 1.e3?
- Keys
- 1.Bh7!
- 1...Re5
- 2.Sxf4#
- 1...Rg5
- 2.Be4#
- 1...Rh5
- 2.Be4#
- 1...Rf6
- 2.Be4#
- 1...Ba3
- 2.Sxc7#
- 1...Bb4
- 2.Sxc7#
- 1...Bc5
- 2.Sxc7#
- 1...Be5
- 2.Sb4#
- 1...Be7
- 2.Sxc7#
- 1...Bf8
- 2.Sxc7#
- 1...f3
- 2.e4#
- 1...c5
- 2.Sb6#
- 1...c6
- 2.Sb6#
- 1...f6
- 2.Bg8#
- 1...Re5
- 1.Bh7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD,SBLOCK,S_CUTB(d)::S(C),XP(a)
- R(c);N_GUARD::B(G),XP(f)
- B(d);N_GUARD::S(F),XP(e)
- B(d);N_GUARD,SBLOCK::S(C)
- P(a);N_GUARD::P(A)
- P(e);N_GUARD::S(F)
- Tries
- Try
- P(A);
- Threat
- DUALS(2)
- Refutation
- P(a);XP(A)
- Try
- Actual
- B(G);N_PINP(f)
- Vars
- R(c);N_GUARD,SBLOCK,S_CUTB(d)::S(C),XP(a)
- R(c);OGATE::B(G)
- B(d);N_GUARD::S(F),XP(e)
- B(d);N_GUARD,SBLOCK::S(C)
- P(a);N_GUARD::P(A)
- P(e);N_GUARD::S(F)
- P(f);OGATEB::B(G)
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).