MESON Chess Problem Database
Problem Display
PID: 213670 (8/8/6Q1/4b3/1n3k1r/8/3RKN2/8 w - - 0 1)
Overath, Lothar
Badische Neueste Nachrichten, 1996
#2
4 + 4
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qg4#
- 1...Rh2
- 2.Qg4#
- 1...Rh3
- 2.Sxh3#
- 2.Qg4#
- 1...Rg4
- 2.Qxg4#
- 1...Rh5
- 2.Qg4#
- 1...Rh6
- 2.Qg4#
- 1...Rh7
- 2.Qg4#
- 1...Rh8
- 2.Qg4#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sd5
- 2.Sd3#
- 1...Sa6
- 2.Sd3#
- 1...Sc6
- 2.Sd3#
- 1...Rh1
- Keys
- 1.Rd5!
- 1...Sxd5
- 2.Sd3#
- 1...Rg4
- 2.Qxg4#
- 1...Rh1
- 2.Qg4#
- 1...Rh2
- 2.Qg4#
- 1...Rh3
- 2.Sxh3#
- 2.Qg4#
- 1...Rh5
- 2.Qg4#
- 1...Rh6
- 2.Qg4#
- 1...Rh7
- 2.Qg4#
- 1...Rh8
- 2.Qg4#
- 1...Ba1
- 2.Rf5#
- 2.Qg5#
- 1...Bb2
- 2.Rf5#
- 2.Qg5#
- 1...Bc3
- 2.Rf5#
- 2.Qg5#
- 1...Bd4
- 2.Rf5#
- 2.Qg5#
- 1...Bd6
- 2.Rf5#
- 2.Qg5#
- 2.Qxd6#
- 1...Bf6
- 2.Rf5#
- 1...Bc7
- 2.Rf5#
- 2.Qg5#
- 1...Bg7
- 2.Rf5#
- 2.Qg5#
- 1...Bb8
- 2.Rf5#
- 2.Qg5#
- 1...Bh8
- 2.Rf5#
- 2.Qg5#
- 1...Sa2
- 2.Sd3#
- 1...Sc2
- 2.Sd3#
- 1...Sd3
- 2.Sxd3#
- 1...Sa6
- 2.Sd3#
- 1...Sc6
- 2.Sd3#
- 1...Sxd5
- 1.Rd5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(c);N_GUARD::QAR1(D)
- R(c);N_GUARD,P_PINS(C)::QAR1(D)
- R(c);N_GUARD::QAR1(D),XR(c)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
- Actual
- R(A);
- Vars
- S(a);N_GUARD,XR(A)::S(C)
- R(c);N_GUARD::QAR1(D),XR(c)
- R(c);N_GUARD::QAR1(D)
- R(c);N_GUARD,P_PINS(C)::QAR1(D)
- B(d);OGATE::R1(A)
- S(a);N_GUARD::S(C)
- S(a);N_GUARD::S(C),XS(a)
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).