MESON Chess Problem Database
Problem Display
PID: 162878 (7b/Kp4r1/1P1Pp1r1/2B5/8/5B2/3P1Rp1/5Nkb w - - 0 1)
Giegold, Fritz Emil
Kolnische Rundschau, 1967
#2
8 + 8
| 15601 | Albrecht-Leiss-Degener Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...gxf1Q
- 2.Rg2#
- 1...gxf1S
- 2.Rg2#
- 1...gxf1B
- 2.Re2#
- 2.Rg2#
- 1...gxf1R
- 2.Rg2#
- 1...gxf1Q
- Tries
- 1.Be4?
- threat
- 2.Rf3#
- 2.Rf4#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rf8#
- 1...gxf1Q
- 2.Rg2#
- 1...gxf1S
- 2.Rg2#
- 1...gxf1B
- 2.Re2#
- 2.Rg2#
- 1...gxf1R
- 2.Rg2#
- 1...Rg3
- 2.Rf3#
- 1...Rg5
- 2.Rf5#
- 1...Rf6
- 2.Rf3#
- 2.Rf4#
- 2.Rf5#
- 2.Rxf6#
- 1...Rd7
- 2.Rf6#
- 1...Re7
- 2.Rf6#
- 1...Rf7
- 2.Rf6#
- 1...Rh7
- 2.Rf6#
- 1...Rg8
- 2.Rf6#
- 1...Rc7!
- threat
- 1.Be4?
- Keys
- 1.Bc6!
- threat
- 2.Rf3#
- 2.Rf4#
- 2.Rf5#
- 2.Rf6#
- 2.Rf7#
- 2.Rf8#
- 1...bxc6+
- 2.Rf7#
- 1...gxf1Q
- 2.Rg2#
- 1...gxf1S
- 2.Rg2#
- 1...gxf1B
- 2.Re2#
- 2.Rg2#
- 1...gxf1R
- 2.Rg2#
- 1...Rg3
- 2.Rf3#
- 1...Rg4
- 2.Rf4#
- 1...Rg5
- 2.Rf5#
- 1...Rf6
- 2.Rf3#
- 2.Rf4#
- 2.Rf5#
- 2.Rxf6#
- 1...Rc7
- 2.Rf6#
- 1...Rd7
- 2.Rf6#
- 1...Re7
- 2.Rf6#
- 1...Rf7
- 2.Rf6#
- 1...Rh7
- 2.Rf6#
- 1...Rg8
- 2.Rf6#
- threat
- 1.Bc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- P(c);SBLOCK,XS(A)::B(E)+R(C),DCHECK
- Tries
- Try
- B(D);
- Threat
- DUALS(6)
- Vars
- P(c);SBLOCK,XS(A)::B(E)+R(C),DCHECK
- R(e);::B(E)+R(C)
- R(g);::B(E)+R(C)
- Refutation
- R(g);
- Try
- Actual
- B(D);
- Threat
- DUALS(6)
- Vars
- P(f);CHECK,XB(D)::B(E)+R(C)
- P(c);SBLOCK,XS(A)::B(E)+R(C),DCHECK
- R(e);::B(E)+R(C)
- R(g);::B(E)+R(C)
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).