MESON Chess Problem Database
Problem Display
PID: 157727 (8/2KnkPP1/3R2P1/8/8/8/8/8 w - - 0 1)
Karge, Fritz
Schach-Report, 1990
#2
5 + 2
| 15148 | Sadier Collection | 2016 |
SOLUTION
- SOUND
- Sets
- 1...Sc5
- 2.f8Q#
- 1...Se5
- 2.f8Q#
- 1...Sb6
- 2.f8Q#
- 1...Sf6
- 2.f8Q#
- 1...Sb8
- 2.f8Q#
- 1...Sf8
- 2.g8S#
- 1...Sc5
- Tries
- 1.Ra6?
- 1...Sc5
- 2.f8Q#
- 1...Se5
- 2.f8Q#
- 1...Sf6
- 2.f8Q#
- 1...Sb8
- 2.f8Q#
- 1...Sf8
- 2.g8S#
- 1...Sb6!
- 1...Sc5
- 1.Rb6?
- 1...Sc5
- 2.f8Q#
- 1...Se5
- 2.f8Q#
- 1...Sf6
- 2.f8Q#
- 1...Sb8
- 2.f8Q#
- 1...Sf8
- 2.g8S#
- 1...Sxb6!
- 1...Sc5
- 1.f8B+?
- 1...Ke8
- 2.Re6#
- 1...Sxf8!
- 1...Ke8
- 1.g8Q?
- threat
- 2.Qd8#
- 2.Qe8#
- 1...Sf6
- 2.Qd8#
- 2.f8Q#
- 1...Sf8!
- threat
- 1.g8R?
- threat
- 2.Re8#
- 1...Sf6
- 2.f8Q#
- 1...Sf8!
- threat
- 1.Ra6?
- Keys
- 1.Rc6!
- 1...Sc5
- 2.f8Q#
- 1...Se5
- 2.f8Q#
- 1...Sb6
- 2.f8Q#
- 1...Sf6
- 2.f8Q#
- 1...Sb8
- 2.f8Q#
- 1...Sf8
- 2.g8S#
- 1...Sc5
- 1.Rc6!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::P=Q
- S(a);SBLOCK::P=S
- Tries
- Try
- R(A);
- Vars
- S(a);N_GUARD::P=Q
- S(a);SBLOCK::P=S
- Refutation
- S(a);
- Try
- R(A);
- Vars
- S(a);N_GUARD::P=Q
- S(a);SBLOCK::P=S
- Refutation
- S(a);XR(A)
- Try
- P(D);CHECK
- Vars
- K(b);P-FLIGHT::R(A)
- Refutation
- S(a);XB(D)
- Try
- P(E);
- Threat
- DUALS(2)
- Refutation
- S(a);
- Try
- P(E);
- Threat
- R1(E)
- Vars
- S(a);N_GUARD::P=Q
- Refutation
- S(a);
- Try
- Actual
- R(A);
- Vars
- S(a);N_GUARD::P=Q
- S(a);SBLOCK::P=S
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).