MESON Chess Problem Database
Problem Display
PID: 104314 (Q3K3/2b1n2P/4kN2/4P3/8/4R3/2r5/1B3R2 w - - 0 1)
Culic, Ljubomir
Bilten, 2002
#2
8 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd5
- 2.Qxd5#
- 2.Qc8#
- 1...Sf5
- 2.Qd5#
- 2.Qc8#
- 1...Sc6
- 2.Qc8#
- 1...Sg6
- 2.Qd5#
- 2.Qc8#
- 1...Sc8
- 2.Qd5#
- 2.Qxc8#
- 1...Sg8
- 2.Qd5#
- 2.Qc8#
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sd5
- Tries
- 1.Sh5?
- threat
- 2.Sg7#
- 2.Rf6#
- 1...Bxe5
- 2.Rf6#
- 1...Rc6
- 2.Sf4#
- 1...Rf2
- 2.Sg7#
- 1...Rg2
- 2.Sf4#
- 2.Rf6#
- 1...Sd5
- 2.Sg7#
- 2.Qc8#
- 1...Sf5
- 2.Sf4#
- 1...Sg8
- 2.Sg7#
- 2.hxg8Q#
- 2.hxg8B#
- 1...Sc6!
- threat
- 1.Qd8?
- threat
- 2.Qxe7#
- 2.Qd7#
- 1...Rd2
- 2.Qxe7#
- 1...Bd6
- 2.Qxd6#
- 2.Qd7#
- 2.exd6#
- 1...Sd5
- 2.Qxd5#
- 2.Qd7#
- 2.Qc8#
- 1...Sf5
- 2.Qd5#
- 2.Qd7#
- 2.Qc8#
- 1...Sc6
- 2.Qd5#
- 2.Qd7#
- 2.Qc8#
- 1...Sg6
- 2.Qd5#
- 2.Qd7#
- 2.Qc8#
- 1...Sc8
- 2.Qd5#
- 2.Qd7#
- 2.Qxc8#
- 1...Sg8
- 2.Qd5#
- 2.Qd7#
- 2.Qc8#
- 2.hxg8Q#
- 2.hxg8B#
- 1...Bxd8!
- threat
- 1.Sh5?
- Keys
- 1.Sd5!
- threat
- 2.Rf6#
- 1...Sxd5
- 2.Qc8#
- 1...Rc6
- 2.Sf4#
- 1...Sc6
- 2.Sxc7#
- 1...Rf2
- 2.Sxc7#
- 1...Sf5
- 2.Sf4#
- 1...Sg8
- 2.hxg8Q#
- 2.hxg8B#
- threat
- 1.Sd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- S(d);N_GUARD::QAB(G)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(c);P_SPINB(c),XP(D)::R1(B)
- R(a);::S(E)
- S(d);SBLOCK::S(E)
- Refutation
- S(d);
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- R(a);::QAR1(G),XS(d)
- Refutation
- B(c);XQ(G)
- Try
- Actual
- S(E);
- Threat
- R1(B)
- Vars
- S(d);N_GUARD,SBLOCK,XS(E)::QAB(G)
- R(a);::S(E)
- S(d);S_CUTR(a)::S(E),XB(c)
- R(a);N_GUARD::S(E),XB(c)
- S(d);SBLOCK::S(E)
- S(d);OGATE::PXS(d)=Q
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).