MESON Chess Problem Database
Problem Display
PID: 163501 (8/5N1p/4p1rr/4BR2/2P3kp/5R2/2B5/6K1 w - - 0 1)
Isenegger, Samuel
Neue Basler Zeitung, 1932
#2
7 + 6
| 15257 | Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) | 1968 |
| 15601 | Albrecht-Leiss-Degener Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.R5f4#
- 1...Rg7
- Tries
- 1.Kf2?
- 1...Rg5
- 2.Rxg5#
- 1...h3
- 2.R3f4#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.R5f4#
- 1...exf5!
- 1...Rg5
- 1.Bd1?
- 1...exf5
- 2.Ra3#
- 2.Rb3#
- 2.Rc3#
- 2.Rd3#
- 2.Re3#
- 2.Rg3#
- 1...Rg5
- 2.Rxg5#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.R5f4#
- 1...h3!
- 1...exf5
- 1.Ra3?
- 1...exf5
- 2.Bd1#
- 1...Rg5
- 2.Rxg5#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.Rf4#
- 1...h3!
- 1...exf5
- 1.Rb3?
- 1...exf5
- 2.Bd1#
- 1...Rg5
- 2.Rxg5#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.Rf4#
- 1...h3!
- 1...exf5
- 1.Rc3?
- 1...exf5
- 2.Bd1#
- 1...Rg5
- 2.Rxg5#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.Rf4#
- 1...h3!
- 1...exf5
- 1.Re3?
- 1...exf5
- 2.Bd1#
- 1...Rg5
- 2.Rxg5#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.Rf4#
- 1...h3!
- 1...exf5
- 1.Kf2?
- Keys
- 1.Rd3!
- 1...Kxf5+
- 2.Rg3#
- 1...exf5
- 2.Bd1#
- 1...Rg5
- 2.Rxg5#
- 1...h3
- 2.Rd4#
- 1...Rf6
- 2.Rg5#
- 1...Rg7
- 2.Sxh6#
- 1...Rg8
- 2.Sxh6#
- 1...Rh5
- 2.Rf4#
- 1...Kxf5+
- 1.Rd3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- R(d);N_GUARD::R1(F),XR(d)
- P(b);SBLOCK::R1(C)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(c);XR(F)
- Try
- B(B);
- Vars
- R(d);N_GUARD::R1(F),XR(d)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- P(c);SBLOCK,XR(F)::B(B)
- R(d);N_GUARD::R1(F),XR(d)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- P(c);SBLOCK,XR(F)::B(B)
- R(d);N_GUARD::R1(F),XR(d)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- P(c);SBLOCK,XR(F)::B(B)
- R(d);N_GUARD::R1(F),XR(d)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(b);
- Try
- R(C);
- Vars
- P(c);SBLOCK,XR(F)::B(B)
- R(d);N_GUARD::R1(F),XR(d)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(F)
- Refutation
- P(b);
- Try
- Actual
- R(C);
- Vars
- K(a);CHECK,S_FLIGHT,XR(F)::B(B)+R(C)
- P(c);SBLOCK,XR(F)::B(B)
- R(d);N_GUARD::R1(F),XR(d)
- P(b);SBLOCK::R(C)
- R(d);N_GUARD::R1(F)
- R(d);N_GUARD::S(G),XR(e)
- R(e);SBLOCK::R1(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).