MESON Chess Problem Database
Problem Display
PID: 234553 (1R6/3p2Np/7R/2k5/8/3K4/8/7B w - - 0 1)
Speckmann, Werner
Berliner Morgenpost, 1975
#2
5 + 3
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...d6
- 2.Se6#
- 1...d6
- Tries
- 1.Kc3?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Bg2?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Bf3?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Be4?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Bd5?
- 1...Kxd5
- 2.Rb5#
- 1...d6!
- 1...Kxd5
- 1.Rb1?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Rb2?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Rb3?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Rbb6?
- 1...d5
- 2.Rhc6#
- 1...d6!
- 1...d5
- 1.Rb7?
- 1...d6
- 2.Se6#
- 1...d5!
- 1...d6
- 1.Kc3?
- Keys
- 1.Ba8!
- 1...d5
- 2.Rc6#
- 1...d6
- 2.Se6#
- 1...d5
- 1.Ba8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(b);N_GUARD,SBLOCK::S(D)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- B(A);
- Vars
- K(a);P-FLIGHT,XB(A)::R(E)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- P(b);N_GUARD::R1(C)
- Refutation
- P(b);
- Try
- R(E);
- Vars
- P(b);N_GUARD,SBLOCK::S(D)
- Refutation
- P(b);
- Try
- Actual
- B(A);
- Vars
- P(b);N_GUARD,SBLOCK::R1(C)
- P(b);N_GUARD,SBLOCK::S(D)
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).