MESON Chess Problem Database
Problem Display
PID: 15777 (2B5/2P2P1p/1KR3br/2R1Np1p/3pk2p/5p1N/5P2/8 w - - 0 1)
Szwedowski, Leopold Mieczyslaw
1st Prize, Szachy, 1987
#2
9 + 9
| 5159 | FIDE Album (1986-1988) (Annexe) | 1996 |
| 16307 | Rozmaitosci Szachowe | 2008 |
SOLUTION
- SOUND
- Sets
- 1...f4
- 2.Sg5#
- 1...f4
- Tries
- 1.Ra5?
- 1...d3
- 2.Rc4#
- 1...f4
- 2.Sg5#
- 1...Bxf7!
- 1...d3
- 1.Rb5?
- 1...d3
- 2.Rc4#
- 1...f4
- 2.Sg5#
- 1...Bxf7!
- 1...d3
- 1.Rd6?
- threat
- 2.Bb7#
- 1...f4
- 2.Sg5#
- 1...Bxf7!
- threat
- 1.Re6?
- threat
- 2.Bb7#
- 1...d3
- 2.Sc6#
- 1...f4!
- threat
- 1.Rf6?
- threat
- 2.Bb7#
- 1...Bxf7
- 2.Bxf5#
- 1...d3!
- threat
- 1.Ra5?
- Keys
- 1.Bb7!
- threat
- 2.Rd6#
- 2.Re6#
- 2.Rf6#
- 2.Rxg6#
- 1...Bxf7
- 2.Re6#
- 1...d3
- 2.Rd6#
- 1...f4
- 2.Rf6#
- threat
- 1.Bb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(e);SBLOCK::S(B)
- Tries
- Try
- R(C);
- Vars
- P(b);OGATEB::R(F)
- P(e);SBLOCK::S(B)
- Refutation
- B(g);P_PINR(F),XP(H)
- Try
- R(C);
- Vars
- P(b);OGATEB::R(F)
- P(e);SBLOCK::S(B)
- Refutation
- B(g);P_PINR(F),XP(H)
- Try
- R(F);
- Threat
- B(I)
- Vars
- P(e);SBLOCK::S(B)
- Refutation
- B(g);P_PINR(F),XP(H)
- Try
- R(F);
- Threat
- B(I)
- Vars
- P(b);SBLOCK::R(F)+S(D)
- Refutation
- P(e);
- Try
- R(F);
- Threat
- B(I)
- Vars
- B(g);N_GUARD,P_PINR(F),XP(H)::B(I),XP(e)
- Refutation
- P(b);
- Try
- Actual
- B(I);
- Threat
- DUALS(4)
- Vars
- B(g);P_PINR(F),XP(H)::B(I)+R(F)
- P(b);::B(I)+R(F)
- P(e);::B(I)+R(F)
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).