MESON Chess Problem Database
Problem Display
PID: 204680 (2R3B1/8/pP4R1/pkNn3r/8/KPp4r/8/8 w - - 0 1)
Tar, Gabor Zoltan
KobulChess, 2015
#2
7 + 7
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sb4
- 2.Bc4#
- 1...Sf4
- 2.Bc4#
- 1...Se7
- 2.Bc4#
- 1...Sb4
- Tries
- 1.Se4?
- threat
- 2.Rc5#
- 1...Sxb6
- 2.Sd6#
- 1...Se3
- 2.Sxc3#
- 1...Sb4
- 2.Bc4#
- 1...Sf4
- 2.Bc4#
- 1...Sc7
- 2.Bc4#
- 1...Se7
- 2.Bc4#
- 1...Sf6!
- threat
- 1.Sd7?
- threat
- 2.Rc5#
- 1...Sxb6
- 2.Rxb6#
- 1...Sb4
- 2.Bc4#
- 1...Sf4
- 2.Bc4#
- 1...Sf6
- 2.Bc4#
- 1...Sc7
- 2.Bc4#
- 1...Se7
- 2.Bc4#
- 1...Se3!
- threat
- 1.Se4?
- Keys
- 1.Sa4!
- threat
- 2.Rc5#
- 1...Sxb6
- 2.Rxb6#
- 1...Se3
- 2.Sxc3#
- 1...Sb4
- 2.Bc4#
- 1...Sf4
- 2.Bc4#
- 1...Sf6
- 2.Bc4#
- 1...Sc7
- 2.Bc4#
- 1...Se7
- 2.Bc4#
- threat
- 1.Sa4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- S(e);OGATE::B(G)
- Tries
- Try
- S(C);
- Threat
- R1(F)
- Vars
- S(e);SBLOCK,XP(D)::S(C)
- S(e);N_GUARD,S_CUTR(b)::S(C),XP(a)
- S(e);OGATE::B(G)
- Refutation
- S(e);
- Try
- S(C);
- Threat
- R1(F)
- Vars
- S(e);OGATE,XP(D)::R1(E),XS(e)
- S(e);OGATE::B(G)
- Refutation
- S(e);
- Try
- Actual
- S(C);
- Threat
- R1(F)
- Vars
- S(e);OGATE,XP(D)::R1(E),XS(e)
- S(e);N_GUARD,S_CUTR(b)::S(C),XP(a)
- S(e);OGATE::B(G)
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).